MC - Frame Size 3 / Up to 630A

CIRCUIT BREAKER 3/4-POLE UP TO 500A WITH THERMAL MAGNETIC RELEASE, TYPES MC3C-A, MC3N-A, MC3H-A, MC3N-4-A, MC3H-4-A

  • System and line protection
  • 3 and 4 pole versions
  • Adjustable overload releaser:I 0,8 – 1 x In (factory setting 0,8 x In)
  • Adjustable short-circuit releasei:I 8 – 10 x In (factory setting 8 x In)
  • Breaking capacity 36 / 50 / 150 kA at 415 V 50/60 Hz
  • Screw terminals as standard, box terminals as accessories
  • Rated uninterrupted current = Rated current

CIRCUIT BREAKER 3/4-POLE UP TO 500A WITH THERMAL MAGNETIC RELEASE, TYPES MC3C-A, MC3N-A, MC3H-A, MC3N-4-A, MC3H-4-A

RATED CURRENT/ BREAKING CAPACITY

  • SETTING RANGE
    • OVERLOAD-RELEASE (A)
    • SHORT-CIRCUIT RELEASE (A)
  • TYPE
  • ORDER NO.

3 POLE (COMFORT BREAKING CAPACITY) 36 kA

  • 320 A/36 kA
      • 250…320
      • 1920…3200
    • MC3C-A320
    • MC332431
  • 400 A/36 kA
      • 320…400
      • 2400…4000
    • MC3C-A400
    • MC340431
  • 500 A/36 kA
      • 400…500
      • 3000…5000
    • MC3C-A500
    • MC350431

3 POLE (NORMAL BREAKING CAPACITY) 50 kA

  • 320 A/50 kA
      • 250…320
      • 1920…3200
    • MC3N-A320
    • MC332231
  • 400 A/50 kA
      • 320…400
      • 2400…4000
    • MC3N-A400
    • MC340231
  • 500 A/50 kA
      • 400…500
      • 3000…5000
    • MC3N-A500
    • MC350231

3 POLE (HIGH BREAKING CAPACITY) 150 kA

  • 320 A/150 kA
      • 250…320
      • 1920…3200
    • MC3H-A320
    • MC332331
  • 400 A/150 kA
      • 320…400
      • 2400…4000
    • MC3H-A400
    • MC340331
  • 500 A/150 kA
      • 400…500
      • 3000…5000
    • MC3H-A500
    • MC350331

4 POLE (NORMAL BREAKING CAPACITY) 50 kA

  • 320 A/50 kA
      • 250…320
      • 1920…3200
    • MC3N-4-A320
    • MC332241
  • 400 A/50 kA
      • 320…400
      • 2400…4000
    • MC3N-4-A400
    • MC340241
  • 500 A/50 kA
      • 400…500
      • 3000…5000
    • MC3N-4-A500
    • MC350241

4 POLE (HIGH BREAKING CAPACITY) 150 kA

  • 320 A/150 kA
      • 250…320
      • 1920…3200
    • MC3H-4-A320
    • MC332341
  • 400 A/150 kA
      • 320…400
      • 2400…4000
    • MC3H-4-A400
    • MC340341
  • 500 A/150 kA
      • 400…500
      • 3000…5000
    • MC3H-4-A500
    • MC350341

CIRCUIT BREAKER 3/4-POLE UP TO 630A WITH ELECTRONIC RELEASE TYPES MC3N-AE, MC3H-AE, MC3N-4-AE, MC3H-4-AE

  • System and line protection
  • Selective and generator protection
  • 3 and 4 pole versions
  • RMS value and “thermal memory”
  • Adjustable overload releaser:I 0,5 – 1 x In (factory setting 0,8 x In)
  • Adjustable short-circuit releasei:I 2 – 12 x In (factory setting 6 x In)
    • at MC3...-AE250/400: 2 – 11 x In (factory setting 6 x In)
    • at MC3....-AE630: 2 – 8 x In (factory setting 6 x In)
  • Breaking capacity 50 / 150 kA at 415 V 50/60 Hz
  • Screw terminals as standard, box terminals as accessory
  • Rated uninterrupted current = Rated current

CIRCUIT BREAKER 3/4-POLE UP TO 630A WITH ELECTRONIC RELEASE TYPES MC3N-AE, MC3H-AE, MC3N-4-AE, MC3H-4-AE

RATED CURRENT/ BREAKING CAPACITY

  • SETTING RANGE
    • OVERLOAD-RELEASE (A)
    • SHORT-CIRCUIT RELEASE (A)
  • TYPE
  • ORDER NO.

3 POLE (NORMAL BREAKING CAPACITY) 50 kA

  • 250 A/50 kA
      • 125…250
      • 500…2750
    • MC3N-AE250
    • MC325232
  • 400 A/50 kA
      • 200…400
      • 800…4400
    • MC3N-AE400
    • MC340232
  • 630 A/50 kA
      • 315…630
      • 1260…5040
    • MC3N-AE630
    • MC363232

3 POLE (HIGH BREAKING CAPACITY) 150 kA

  • 250 A/150 kA
      • 125…250
      • 500…2750
    • MC3H-AE250
    • MC325332
  • 400 A/150 kA
      • 200…400
      • 800…4400
    • MC3H-AE400
    • MC340332
  • 630 A/150 kA
      • 315…630
      • 1260…5040
    • MC3H-AE630
    • MC363332

4 POLE (NORMAL BREAKING CAPACITY) 50 kA

  • 250 A/50 kA
      • 125…250
      • 500…2750
    • MC3N-4-AE250
    • MC325242
  • 400 A/50 kA
      • 200…400
      • 800…4400
    • MC3N-4-AE400
    • MC340242
  • 630 A/50 kA
      • 315…630
      • 1260…5040
    • MC3N-4-AE630
    • MC363242

4 POLE (HIGH BREAKING CAPACITY) 150 kA

  • 250 A/150 kA
      • 125…250
      • 500…2750
    • MC3H-4-AE250
    • MC325342
  • 400 A/150 kA
      • 200…400
      • 800…4400
    • MC3H-4-AE400
    • MC340342
  • 630 A/150 kA
      • 315…630
      • 1260…5040
    • MC3H-4-AE630
    • MC363342

CIRCUIT BREAKER, 3/4 POLE UP TO 630A WITH DELAYED ELECTRONIC RELEASE TYPES MC3N-VE, MC3H-VE, MC3N-4-VE, MC3H-4-VE

  • System and line protection
  • Selective and generator protection
  • 3 and 4 pole versions
  • RMS value and “thermal memory”
  • Adjustable overload releaser:I 0,5 – 1 x In (factory setting 0,8 x In)
  • Adjustable time delay setting to overcome current spikesr:t2 – 20 s at 6 x rI as well as infinity
  • Adjustable delayed short-circuit releasessd:I 2 – 10 x Ir (factory setting 6 x Ir)
  • MC3...-4-VE630: 2 – 7 x Ir (factory setting 6 x Ir)
  • Adjustable delay time tsd: Levels:
  • 0, 20, 60, 100, 200, 300, 500, 750,1000 ms (factory setting 0)
  • Adjustable not-delayed short-circuit releasei:I2 – 12 x In (factory setting 12 x In)
  • MC3...-VE250/400: 2 – 11x In (factory setting 6 x In)
  • MC3...-VE630: 2 – 8x In (factory setting 6 x In)
  • Switchable i2t constant function (factory setting OFF)
  • Screw terminals as standard, box terminals as accessories
  • Rated uninterrupted current = Rated current

CIRCUIT BREAKER, 3/4 POLE UP TO 630A WITH DELAYED ELECTRONIC RELEASE TYPES MC3N-VE, MC3H-VE, MC3N-4-VE, MC3H-4-VE

RATED CURRENT/ BREAKING CAPACITY

  • SETTING RANGE
    • OVERLOAD-RELEASE (A)
    • SHORT-CIRCUIT RELEASE NOT DELAYED (A)
    • SHORT-CIRCUIT RELEASE DELAYED (A)
  • TYPE
  • ORDER NO.

3 POLE (NORMAL BREAKING CAPACITY) 50 kA

  • 250 A/50 kA
      • 125…250
      • 500…2750
      • 250…2500
    • MC3N-VE250
    • MC325233
  • 400 A/50 kA
      • 200…400
      • 800…4400
      • 400…4000
    • MC3N-VE400
    • MC340233
  • 630 A/50 kA
      • 315…630
      • 1260…5040
      • 472…4410
    • MC3N-VE630
    • MC363233

3 POLE (HIGH BREAKING CAPACITY) 150 kA

  • 250 A/150 kA
      • 125…250
      • 500…2750
      • 250…2500
    • MC3H-VE250
    • MC325333
  • 400 A/150 kA
      • 200…400
      • 800…4400
      • 400…4000
    • MC3H-VE400
    • MC340333
  • 630 A/150 kA
      • 315…630
      • 1260…5040
      • 472…4410
    • MC3H-VE630
    • MC363333

4 POLE (NORMAL BREAKING CAPACITY) 50 kA

  • 250 A/50 kA
      • 125…250
      • 500…2750
      • 250…2500
    • MC3N-4-VE250
    • MC325243
  • 400 A/50 kA
      • 200…400
      • 800…4400
      • 400…4000
    • MC3N-4-VE400
    • MC340243
  • 630 A/50 kA
      • 315…630
      • 1260…5040
      • 472…4410
    • MC3N-4-VE630
    • MC363243

4 POLE (HIGH BREAKING CAPACITY) 150 kA

  • 250 A/150 kA
      • 125…250
      • 500…2750
      • 250…2500
    • MC3N-4-VE250
    • MC325343
  • 400 A/150 kA
      • 200…400
      • 800…4400
      • 400…4000
    • MC3N-4-VE400
    • MC340343
  • 630 A/150 kA
      • 315…630
      • 1260…5040
      • 472…4410
    • MC3H-4-VE630
    • MC363343

SWITCH DISCONNECTOR UP TO 630A TYPES MC3-PN, MC3-PN-4, MC3-N, MC3-N-4

  • 3- and 4-pole version
  • Rated uninterrupted current up to 630A
  • Switch disconnector type MC3-PN, 2 switch positions 0/I, cannot be tripped remotely
  • Switch disconnector type MC3-N, with trip setting “0”; “+”; “I”, can be tripped remotely with undervoltage/shunt release,trip-indicating auxiliary contacts possible
  • For type MC...-N switch disconnectors, undervoltage/shunt releases and trip-indicating auxiliary contacts can also be used.
  • Type MC3-N... can also be combined with remote control MC-XR...
  • Screw terminals as standard, box terminals as accessories
  • Remote-trip MC3-N can also be combined with remote operator
  • Properties of main switches including positive drive to IEC/EN 60204 and VDE 0113
  • Isolating characteristics according to IEC/EN 60947-3 and VDE 0660. Protection against accidental contact accord. to VDE 0160 Part 100
  • Rated uninterrupted current = Rated current
  • Rated short-circuit breaking capacity values:cmI 25kA
  • Rated short-time withstand current: Icw 12kA

SWITCH DISCONNECTOR UP TO 630A TYPES MC3-PN, MC3-PN-4, MC3-N, MC3-N-4

RATED UNINTERRUPTED CURRENT

  • MAX. BACK-UP FUSE (gL) FOR SWITCH DISCONNECTOR (AgL)
  • TYPE
  • ORDER NO.

3 POLE CANNOT BE TRIPPED REMOTELY

  • 400 A
    • 630
    • MC3-PN-400
    • MC340034
  • 630 A
    • 630
    • MC3-PN-630
    • MC363034

4 POLE CANNOT BE TRIPPED REMOTELY

  • 400 A
    • 630
    • MC3-PN-4-400
    • MC340044
  • 630 A/630 A
    • 630
    • MC3-PN-4-630
    • MC363044

3 POLE CAN BE TRIPPED REMOTELY

  • 400 A
    • 630
    • MC3-N-400
    • MC340035
  • 630 A
    • 630
    • MC3-N-630
    • MC363035

4 POLE CAN BE TRIPPED REMOTELY

  • 400 A
    • 630
    • MC3-N-4-400
    • MC340045
  • 630 A
    • 630
    • MC3-N-4-630
    • MC363045

SOCKET BASE AND WITHDRAWABLE MODULE FOR MC3

  • 3- and 4-pole version
  • For circuit breaker MC3 and switch disconnector MC3-N

TECHNICAL DATA

  • Withdrawable unit complete with control circuit plug unit
  • In max. at 200C – 605 A
  • In max. at 400C – 550 A
  • Mounting position: vertical, 900 left
  • 3 positions: Retracted, test, extended. The 3 positions are shown mechanically.
  • Auxiliary contacts can also be used for remote signaling. Either one N/C or N/O contact per position.
  • All connections of auxiliary switches (HIA, HIN, HIV) and undervoltage and shunt releases to the control circuit plug units are already present.
  • Withdrawable module only available in combination with switch.
  • Add an A to switch part number (e.g.: MC340232A) – Switch will be supplied ready for use with withdrawable feature.
  • Socket base can be ordered separately, available pre-assembled.

SOCKET BASE AND WITHDRAWABLE MODULE FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

SOCKET BASE

  • Socket base, 3 pole
    • MC3-XAVS
    • MC396711
  • Socket base, 4 pole
    • MC3-4-XAVS
    • MC396712

WITHDRAWABLE MODULE

  • Withdrawable module, 3 pole, supplied with switch, add an A to end of switch part number
  • Withdrawable module, 4 pole, supplied with switch, add an A to end of switch part number

STANDARD AUXILIARY CONTACT / TRIP-INDICATING AUXILIARY CONTACT TYPE M22

  • Breaking with the main contacts, used for indicating and interlocking tasks
  • General trip indication “+” with trip due to voltage release,overload release or short-circuitrelease

TECHNICAL DATA

  • Breaking capacity:
    • AC15: 4 A / 230 VAC
    • DC13: 3 A / 24 VDC

TIPS & TRICKS

  • The trip-indicating auxiliary contacts is the same contact as the standard auxiliary contact. It derives its function from where it is installed (alarm contact on left)
  • Maximum component installation with auxillary contacts:
  • 3 x Standard auxiliary contact (HIN) M22-K. or M22-CK..
  • + 1 x Trip-indicating contact (HIA) M22-K. or MK22-CK.

STANDARD AUXILIARY CONTACT / TRIP-INDICATING AUXILIARY CONTACT TYPE M22

DESCRIPTION

  • TYPE
  • ORDER NO.

1 NO contact with screw terminals

  • M22-K10
  • MM216376

1 NC contact with screw terminals

  • M22-K01
  • MM216378

2 NO contacts with cage clamp terminals

  • M22-CK20
  • MM107898

2 NC contacts with cage clamp terminals

  • M22-CK02
  • MM107899

EARLY-MAKE AUXILIARY CONTACT TYPE MC3-XHIV

For interlock- and load-shedding circuits as well as for early make of undervoltage release in main switch/Emergency stop applications.

TECHNICAL DATA

  • Not in connection with undervoltage release MC3-XU... or shunt release MC3-XA... Early-make during switch on and off (manual switch):
  • approx. 20 ms
  • Not in connection with remote operator MC-XR Undervoltage- or shunt releases
  • Breaking capacity:
  • AC15: 4 A / 230 VAC
  • DC13: 3 A / 24 VDC

EARLY-MAKE AUXILIARY CONTACT TYPE MC3-XHIV

DESCRIPTION

  • TYPE
  • ORDER NO.

Early-make auxiliary contact, 2 NO

  • MC2/3-XHIV
  • MC299430

UNDERVOLTAGE RELEASE TYPES MC3-XU

  • For use in Emergency stop devices in connection with Emergency stop buttons
  • Installed in breaker
  • Without auxiliary contact
  • Not-delayed breaking of circuit breaker MC/ switch disconnector MC-N when the control voltage drops below 35 % - 70% Us.

TECHNICAL DATA

When the undervoltage release is de-energized, accidental contact with the main contacts of the switch is safely prevented during attempts to switch on. Undervoltage releases cannot be installed at the same time as operating current releases or early-make auxiliary contact MC2-XHIV.

UNDERVOLTAGE RELEASE TYPES MC3-XU

VOLTAGE

  • TYPE
  • ORDER NO.

24 VAC 50/60 Hz

  • MC2/3-XU24AC
  • MC299491

24 VDC 50/60 Hz

  • MC2/3-XU24DC
  • MC299509

208-240 VAC 50/60 Hz

  • MC2/3-XU208-240AC
  • MC299499

380-440 VAC 50/60 Hz

  • MC2/3-XU380-440AC
  • MC299501

Other voltage variants available upon request.

UNDERVOLTAGE RELEASE WITH TWO EARLY-MAKE AUXILIARY CONTACTS TYPES MC3-XUHIV

  • With 2 early-make auxillary contacts
  • For early-make of the undervoltage release in main switch applications and for interlock- and load-shedding circuits
  • Installed in contact
  • Other voltages and connection versions available on request

TECHNICAL DATA

When the undervoltage release is de-energized, accidental contact with the main contacts of the switch is safely prevented during attempts to switch on. Early-make of auxillary contacts during switch on and off (20ms). Undervoltage releases cannot be installed at the same time as operating current releases or early-make auxiliary contact MC2-XHIV.

UNDERVOLTAGE RELEASE WITH TWO EARLY-MAKE AUXILIARY CONTACTS TYPES MC3-XUHIV

VOLTAGE

  • TYPE ORDER NO.

208 - 240 VAC

  • MC2/3-XUHIV230V
  • MC299591

380 - 440 VAC

  • MC2/3-XUHIV400V
  • MC299594

Other voltage variants available upon request.

UNDERVOLTAGE RELEASE, OFF-DELAY TYPES MC-UVU, MC-XUV

  • Voltage drops less than 0,07–16 s do not cause MC circuit breakers or N switch disconnectors to trip.
  • Suitable for voltages:
    • 220 – 240 VAC 50/60 Hz
    • 380 – 440 VAC 50/60 Hz
    • 480 – 550 VAC 50/60 Hz
    • 24 VAC/DC

TECHNICAL DATA

  • Time-delay adjustable between 70 ms – 4 s
  • With additional external capacitor:
    • 30.000 μF≥35 V to 8 s
    • 90.000 μF≥35 V to 16 s
  • 1 x special release MC2-XUV required.
  • Cannot be installed simultaneously with early-make auxiliary contact MC2-XHIV... or shunt release MC2-XA....
  • Time-delay device for separate mounting (Fastening: DIN rail or screws).
  • For other operating voltages, please use a control transformer.

UNDERVOLTAGE RELEASE, OFF-DELAY TYPES MC-UVU, MC-XUV

NAME

  • TYPE ORDER NO.

Time-delay unit

  • MC-UVU
  • MC196154

Special undervoltage release for time-delay unit MC2

  • MC2/3-XUV
  • MC295927

Other voltage variants available upon request.

SHUNT RELEASE TYPES MC2-XA

  • Without auxiliary contact
  • Switches are tripped by a voltage pulse or by the application of uninterrupted voltage

NOTES

When the shunt release is energized, accidental contact with the main contacts of the switch during attempts to switch on is safely prevented. Shunt release cannot be installed simultaneously with undervoltage release.

SHUNT RELEASE TYPES MC2-XA

VOLTAGE

  • TYPE
  • ORDER NO.

24 V AC/DC

  • MC2-XA24VAC/DC
  • MC299754

208 - 250 V AC/DC

  • MC2-XA230VAC/DC
  • MC299763

Other voltage variants available upon request.

REMOTE OPERATOR FOR MC3

  • Remote operator can be combined with circuit breaker MC and switch disconnector MC-N, but not with switch disconnector MC-PN.
  • Do not deactivate simultaneously via remote control and trip via undervoltage/operating current release.

TECHNICAL DATA

  • On/Off breaking and reset by means of 2-wire or 3- wire control.
  • Can be synchronized
  • Breaking time On:≤80 ms
  • Local manual breaking possible
  • Pause between Off and On: 3 sec.
    • On command is ignored
  • Function of Terminal 75:
    • Ready for operation signal, when cover is closed and not locked.
    • AC-15: 2 A/400 V
    • DC-13: 0,2 A/220 V

REMOTE OPERATOR FOR MC3

VOLTAGE

  • TYPE
  • ORDER NO.

208 - 240 V AC

  • MC3-XR208-240AC
  • MC399850

Extra cover for 4-pole switches

  • MC3-XAVPR
  • MC396678

Other voltage variants available upon request.

MECHANICAL INTERLOCK FOR (DOOR COUPLING-) ROTARY HANDLES FOR MC3

  • Rotary handle on switch or door coupling rotary handle additionally required.
  • Cannot be combined with remote operator or door frame.
  • At least 2 interlocking modules are required to construct a mechanical interlocking
  • circuit. See Page 142 for possible combinations and variations in interlocking circuits.
  • Bowden cable to be ordered separately.

MECHANICAL INTERLOCK FOR (DOOR COUPLING-) ROTARY HANDLES FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Mechanical interlock

  • MC3-XMV
  • MC391583

Bowden cable 225 mm

  • MC-XBZ225
  • MC191585

Bowden cable 600 mm

  • MC-XBZ600
  • MC191586

Bowden cable 1000 mm

  • MC-XBZ1000
  • MC191587

MECHANICAL INTERLOCK FOR REMOTE OPERATOR FOR MC3

  • For 2 switches of same or next frame size side by side
  • Side-by-side mounting
  • Mounted on top of each other, long version
  • Type contains parts for 2 switches
  • Remote operator also required

NOTES

  • Cannot be combined with rotary handles, door coupling rotary handles and early-make auxiliary contacts.

MECHANICAL INTERLOCK FOR REMOTE OPERATOR FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Mechanical interlock for MC2/3

  • MC2/3-XMVR
  • MC294544

Mechanical interlock for MC2/3, long version

  • MC2/3-XMVRL
  • MC294549

Mechanical interlock for MC3

  • MC3-XMVR
  • MC394545

Mechanical interlock for MC3 long version

  • MC3-XMVRL
  • MC394550

Mechanical interlock for MC3/4

  • MC3/4-XMVR
  • MC394546

Mechanical interlock for MC3/4 long version

  • MC3/4-XMVRL
  • MC394551

ROTARY HANDLE DIRECTLY ON SWITCH FOR MC3

  • Complete with rotary drive
  • Can also be combined with door frame

TECHNICAL DATA

  • Available in the following versions:
    • Type MC.-XDV
      • Lockable in the “0” position (up to three padlocks), black/grey
    • Type MC.-XDVR
      • Lockable in the “0” position (up to three padlocks), Emergency stop red/yellow

ROTARY HANDLE DIRECTLY ON SWITCH FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Lockable rotary handle for MC3, black/grey

  • MC3-XDV
  • MC390129

Lockable rotary handle for MC3, Emergency stop red/yellow

  • MC3-XDVR
  • MC390140

DOOR COUPLING ROTARY HANDLE FOR MC3

  • Complete unit includes rotary drive and coupling parts
  • Degree of Protection IP66
  • Rotary handle can be rotated 90° for horizontally-mounted switches
  • Cannot be defeated in the locked OFF and ON positions
  • Can be modified when in the unlocked ON position, can be defeated from the outside with a screwdriver
  • Door can be opened in OFF
  • External warning plate/designation plate can be clipped on

NOTES

  • Order extension shaft separately!

TECHNICAL DATA

  • Available in the following versions:
    • Type MC.-XTVD
      • Lockable in the “0” position on handle with up to three padlocks, with door interlock, black/grey
    • Type MC.-XTVDV
      • Lockable in the “0” position on handle and switch, with up to three padlocks, with door interlock, black/grey
    • Type MC.-XTVDVR
      • Lockable in the “0” position on handle and switch with up to three padlocks, with door interlock, Emergency stop red/yellow

DOOR COUPLING ROTARY HANDLE FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Rotary handle for MC3 with door interlock, lockable, black/grey

  • MC3-XTVD
  • MC390170

Door coupling rotary handle for MC3 with door interlock, lockable, “0”, “1”, black/grey

  • MC3-XTVDV
  • MC390176

Door coupling rotary handle for MC3 with door interlock, lockable, Emergency stop red/yellow

  • MC3-XTVDVR
  • MC390182

EXTENSION SHAFT FOR MC3

  • for maximum cabinet depths of 400 or 600 mm
  • Can be cut to required length

EXTENSION SHAFT FOR MC3

DESCRIPTION

  • CABINET DEPTH
  • TYPE
  • ORDER NO.

Extension shaft for MC3

  • max. 400 mm
  • MC3/4-XV4
  • MC391234

Extension shaft for MC3

  • max. 600 mm
  • MC3/4-XV6
  • MC390193

BOX TERMINALS FOR MC3

  • Installed within the switch housing
  • IfUe ≥ 525V AC, use cover plate MC3(-4)-XSKA
  • Conversion kit for switches with screw connection
  • Contains parts for one switch side
  • Terminal capacities:
    • Copper lines/cables 500A:
      • 1 x 35 – 240 mm2
      • 2 x 16 – 120 mm2
    • Copper strip 630A:
      • 10 x 24 x 1 + 5 x 24 x 1 or (2x) 8 x 24 x 1

BOX TERMINALS FOR MC3

DESCRIPTION

  • TYPE ORDER NO.

Box terminal (contains 3 pcs.) for MC3

  • MC3-XKC
  • MC390042

Box terminal (contains 4 pcs.) for MC3-4

  • MC3-4-XKC
  • MC396783

TUNNEL TERMINAL FOR MC3

  • Contains parts for one switch side located at top or bottom for 3 or 4-pole switches
  • Comes with terminal for control circuit cabling as standard for 1 x 0,75 – 2,5 mm2 or 2 x 0,75 – 1,5 mm2 copper conductors
  • Terminal capacities:
    • XKA1 max. 350A: Cu/Al cable 1 x 16 – 185 mm2*
    • XKA2 max. 630A: Cu/Al-cable 2 x 50 – 240 mm2
    • (* depending on cable manufacturer up to 240 mm2 can be connected)
  • • Installed outside switch housing

TECHNICAL DATA

  • For Cu- and AI cables
  • Includes cover plate
  • Stranded round conductor / stranded sector-shaped conductor

TUNNEL TERMINAL FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Tunnel terminal 185 mm2, 3 pole for MC3

  • MC3-XKA1
  • MC391459

Tunnel terminal 2 x 240 mm 2, 3-pole for MC3

  • MC3-XKA2
  • MC391461

Tunnel terminal 185 mm2, 4 pole for MC3-4

  • MC3-4-XKA1
  • MC391460

Tunnel terminal 2 x 240 mm 2, 4-pole for MC3-4

  • MC3-4-XKA2
  • MC391462

CABLE LUG FOR MC3

  • Special cable lug in slimline design
  • Cable lugs must be insulated when using without a cover plate.

CABLE LUG FOR MC3

DESCRIPTION

  • TYPE ORDER NO.

Cable lug 185 mm2, for MC3

  • MC3/4-XKS185
  • MC390040

Cable lug 240 mm 2, for MC3

  • MC3/4-XKS240
  • MC390041

REAR CONNECTION FOR MC3

  • Contains parts for one switch side located at top or bottom for 3- or 4-pole switches
  • Terminal capacities:
    • Copper cable 8 x 16 – 240 mm

REAR CONNECTION FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Rear connection, 3 pole for MC3

  • MC3-XKR
  • MC396792

Rear connection, 4 pole for MC3-4

  • MC3-4-XKR
  • MC396795

CONNECTION WIDTH EXTENSION FOR MC3

  • Contains parts for one switch side incl. phase seperator
  • Central holes, max. 2 cable lugs per phase
  • Distance between pole centers 70 mm
  • Terminal capacities:
    • Copper cable lugs 2 x 300 mm2
    • Copper rails (2x) 10 x 50

CONNECTION WIDTH EXTENSION FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Connection width extension, 3 pole 630 A for MC3

  • MC3-XKV70
  • MC390514

Connection width extension, 4 pole 630 A for MC3

  • MC3-4-XKV70
  • MC390515

CONNECTION TERMINALS FOR CONNECTION WIDTH EXTENSION MC3

  • Contains parts for one switch side located at top or bottom for 3- or 4-pole switches
  • Only in combination with connection width extension
  • Use with flexible and highly-flexible conductor end sleeves
  • Comes with terminal for control circuit cabling as standard for 1 x 0,75 – 2,5 mm2 or 2 x 0,75 – 1,5 mm2
    • Cu conductors
  • Terminal capacities:
    • Copper cable 2 x 120 – 300 mm2
    • Cu strip (2x) 11 x 21 x 1 mm

CONNECTION TERMINALS FOR CONNECTION WIDTH EXTENSION MC3

  • DESCRIPTION
    • TYPE
    • ORDER NO.

3 POLE

  • Connection terminals for connection width extension, 500 A for cable
    • MC3-XK300
    • MC390782
  • Connection terminals for connection width extension, 630 A for strip
    • MC3-XK22X21
    • MC390784

4 POLE

  • Connection terminals for connection width extension, 500 A for cable
    • MC3-4-XK300
    • MC390783
  • Connection terminals for connection width extension, 630 A for strip
    • MC3-4-XK22X21
    • MC390785

PHASE SEPERATOR PLATE FOR MC3

  • Contains parts for one switch side located at top or bottom for 3- or 4-pole switches
  • Supplied with the connection width extension
  • Insulation protection where cable lugs, busbars or flat conductor are connected.
  • Cannot be combined with tunnel terminal, rear-side connection

PHASE SEPERATOR PLATE FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Phase seperator plate for MC3

  • MC3-XKP
  • MC390512

Phase seperator plate for MC3-4

  • MC3-4-XKP
  • MC390513

CONTROL CIRCUIT TERMINAL FOR MC3

  • Contains parts for two terminals located at top or bottom for 3/ 4 pole switches
  • Included with tunnel terminal
  • Terminal capacities: Screw connection 1 x 0,75 – 2,5 mm2, 2 x 0,75 – 1,5 mm2

CONTROL CIRCUIT TERMINAL FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Control circuit terminal for box terminal

  • MC3 MC3/4-XSTK
  • MC196739

Control circuit terminal for screw connection

  • MC3 MC3/4-XSTS
  • MC396797

TERMINAL COVER FOR MC3

  • Protection against accidental contact when using cable lugs, rails or tunnel terminals
  • Contains parts for one switch side located at top or bottom for 3- or 4-pole switches
  • Degree of protection IP4X front, side and rear, IP1X on the connection side when using insulated conductor material
  • Cover plate included with tunnel terminals

TERMINAL COVER FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Terminal cover, 3 pole for MC3

  • MC3-XKSA
  • MC390045

Terminal cover, 4 pole for MC3-4

  • MC3-4-XKSA
  • MC396801

IP2X FINGER PROTECTION FOR DIRECT-MOUNTED MC3 SWITCHES

  • Increases the protection against accidental contact to IP2X
  • Protects when reaching into the cable connection area when cables are connected in box terminal
  • For 2 conductors, maximum cross-section 70 mm2
  • MC3-XIPA and MC3-4-XIPA only in combination with cover plate

IP2X FINGER PROTECTION FOR DIRECT-MOUNTED MC3 SWITCHES

  • DESCRIPTION
    • TYPE ORDER NO.

FOR BOX TERMINAL

  • Finger protection, 3 pole for MC3
    • MC3-XIPK
    • MC396804
  • Finger protection, 4 pole for MC3-4
    • MC3-4-XIPK
    • MC396805

FOR TERMINAL COVER

  • Finger protection, 3 pole for MC3
    • MC3-XIPA
    • MC396808
  • Finger protection, 4 pole for MC3-4
    • MC3-4-XIPA
    • MC396809

INSULATED ENCLOSURE XCI

  • Only for switches with box terminals for direct cable connection
  • With door coupling rotary handle
  • Complete including all necessary functional parts
  • Degree of protection IP65
  • Comes with gland plates

TECHNICAL DATA

  • Enclosure suitable for installation of circuit-breakers and switch-disconnectors for separate mounting with top and bottom cable entry. Including fixing straps for wall mounting.
  • Short circuit protection at 415 V 50/60 Hz to 10 kA.
  • Not in combination with remote operator, plug-in- or withdrawable unit.
  • Additional insulated terminals for 4 or 5 pole must be ordered separately.

Available in the following versions:

  • Standard, black/grey
    • Lockable in the “0” position at handle with up to 3 padlocks. Additionally with cover interlock.
  • For Emergency stop, red/yellow
    • Lockable on handle and switch with up to 3 padlocks. Lockable in the “0” position on handle. Additionally with cover interlock and lockable at switch in the “0” position.

INSULATED ENCLOSURE XCI

  • DESCRIPTION
    • MAX. RATED UNINTERRUPTED CURRENT
    • TYPE
    • ORDER NO.

STANDARD, BLACK/GREY

  • Insulated enclosure for MC3(-4)
    • ≤ 400 A
    • MC3-XCI48-TVD
    • MC391525

FOR EMERGENCY STOP, RED/YELLOW

  • Insulated enclosure for MC3(-4)
    • ≤ 400 A
    • MC3-XCI48-TVD
    • MC391530

ADDITIONAL INSULATED TERMINALS FOR MC3

  • For looping through the neutral and earth conductor
  • 1 pole

ADDITIONAL INSULATED TERMINALS FOR MC3

DESCRIPTION

  • TERMINAL CAPACITY
    • TYPE
    • ORDER NO.

Additional insulated terminal 250 A

  • stranded, 1 x (35-150mm2), 2 x (16-70mm2)
    • K150/1/BR
    • MC294709

Additional insulated terminals 400 A

  • stranded, 1 x (50-240mm 2), 2 x (25-120mm2)
    • K240/1/BR
    • MC397082

Additional insulated terminals 630 A

  • stranded, 1 x (240 – 300mm 2), 2 x (50 – 240mm2)
    • K2x240/1/BR
    • MC399455

DEVICE ADAPTERS FOR CIRCUIT-BREAKERS AND SWITCH-DISCONNECTORS FOR 60 mm MC3 BUSBAR SYSTEM

  • Cover plate MC-XKR necessary for frame size 2 and 3.
  • For mounting on flat copper rails 12 x 5 mm bis 30 x 10 mm
  • Double T and triple T profile
  • Snaps onto the voltage-free busbar
  • Rated operational voltage, Ue: 690 V

TECHNICAL DATA

  • MC 3 up to 630 A:
    • Connection to system from top
    • For component adapter MC3-XKR13 with rear connection, cover plate needed

DEVICE ADAPTERS FOR CIRCUIT-BREAKERS AND SWITCH-DISCONNECTORS FOR 60 mm MC3 BUSBAR SYSTEM

DESCRIPTION

  • TYPE
  • ORDER NO.

60 mm busbar adapter 550 A, 3 pole for MC3

  • 32170
  • MC391700

Cover plate for component adapter, 3 pole

  • MC3-XKR13
  • MC391668

4 pole adapter with cover plate

  • MC3-4XKR13
  • upon request

DOOR SEALING FRAME FOR MC3

  • For toggle levers, rotary handles with rotary drive and remote operator
  • Degree of protection IP40
  • For rectangular cut-out on doors and enclosures with material thicknesses of 1,5 – 5 mm
  • External warning plate/designation plate can be clipped on

DOOR SEALING FRAME FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Door sealing frame for MC3

  • MC3-XBR
  • MC394645

TOGGLE LEVER LOCKING DEVICE FOR MC3

  • Off position lockable with up to 3 padlocks (hasp thickness 4 – 8 mm)
  • Cannot be combined with Insulating surround

TOGGLE LEVER LOCKING DEVICE FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Toggle lever locking device for MC3

  • MC2/3-XKAV
  • MC290201

SPACERS FOR MC3

  • Enables fast and low-priced adjustment of a variety frame sizes with/without rotary handle or remote operator same front depth
  • Grid depth 17,5 mm, thread M5
  • Each set contains 4 x spacers
  • 4 fastening screws included per switch

SPACERS FOR MC3

DESCRIPTION

  • TYPE
  • ORDER NO.

Spacers for MC3

  • MC3/4-XAB
  • MC390211

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