MC - Frame Size 4 / Up to 2000A

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CIRCUIT BREAKER 3/4-POLE UP TO 1600A WITH ELECTRONIC RELEASE TYPES MC4N-AE, MC4H-AE, MC4N-4-AE, MC4H-4-AE

• System and line 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)
• Breaking capacity 50 / 85 kA at 415 V 50/60 Hz
• Screw terminals as standard
• Rated uninterrupted current = rated current

CIRCUIT BREAKER 3/4-POLE UP TO 1600A WITH ELECTRONIC RELEASE TYPES MC4N-AE, MC4H-AE, MC4N-4-AE, MC4H-4-AE

RATED CURRENT/ BREAKING CAPACITY

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

Higher breaking capacity available upon request

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CIRCUIT BREAKER 3-/4 POLE UP TO 2000A WITH DELAYED ELECTRONIC RELEASE TYPES MC4N-VE, MC4H-VE, MC4N-4-VE, MC4H-4-VE

• System and line protection
• Selective and generator protection
• 3 and 4 pole versions
• Rated uninterrupted current = rated current

TECHNICAL DATA

CIRCUIT BREAKER 3-/4 POLE UP TO 2000A WITH DELAYED ELECTRONIC RELEASE TYPES MC4N-VE, MC4H-VE, MC4N-4-VE, MC4H-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.

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SWITCH DISCONNECTOR 3-/4 POLE UP TO 1600A, REMOTE TRIP POSSIBLE TYPES MC4-N, MC4-N-4

• 3 and 4 pole versions
• Main switch characteristics including positive drive according to IEC/EN 60204 & VDE 0113
• Isolating characteristics to IEC/EN 60947-3 and VDE 0660 Protection against accidental contact to VDE 0160 Part 100
• Rated uninterrupted current up to 1600A
• Switch disconnector MC4-N, with trip setting “0”; “+”; “I”, can be tripped remotely with undervoltage-/shunt release, trip-indicating auxiliary contacts also possible
• Can be combined with remote operator MC-XR...
• Screw terminals as standard
• Rated uninterrupted current = Rated current
• Rated short-circuit breaking capacity values:cmI 53kA
• Rated short-time withstand current: Icw 25kA

SWITCH DISCONNECTOR 3-/4 POLE UP TO 1600A, REMOTE TRIP POSSIBLE TYPES MC4-N, MC4-N-4

RATED UNINTERRUPTED CURRENT

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

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SOCKET BASE AND WITHDRAWABLE MODULE FOR MC4

• 3- and 4 pole versions
• for MC4 circuit breakers and MC4-N switch disconnectors

TECHNICAL DATA

• Withdrawable unit complete with control circuit plug unit
• In max. at 200C – 1600A
• In max. at 400C – 1500A
• Mounting position: vertical
• 3 positions: Retracted, test, extended. The 3 positions are indicated 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 come pre-fitted.
• Withdrawable module only available in combination with switch.
• Add A to switch part number (MC340232A), comes supplied ready for use with withdrawable units.
• Socket base can be ordered separately and supplied pre-assembled.

SOCKET BASE AND WITHDRAWABLE MODULE FOR MC4

DESCRIPTION

• TYPE
• ORDER NO.

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STANDARD AUXILIARY CONTACT / TRIP-INDICATING AUXILIARY CONTACT TYPE M22

• Switches 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..
  • + 2 x Trip-indicating contact (HIA) M22-K. or M22-CK..

STANDARD AUXILIARY CONTACT / TRIP-INDICATING AUXILIARY CONTACT TYPE M22

DESCRIPTION

• TYPE ORDER NO.

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EARLY-MAKE AUXILIARY CONTACT TYPE MC4-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 MC4-XU... or shunt release MC4-XA... Early-make during switch on and off (manual switch):
  • approx. 20 ms
• Not in connection with remote operator MC-XR Undervoltage- or shunt voltage releases
• Breaking capacity:
  • AC15: 4 A / 230 VAC
  • DC13: 3 A / 24 VDC

TIPS & TRICKS

• Maximum component installation with auxillary contacts:
  • 1 x early-make auxiliary contact

EARLY-MAKE AUXILIARY CONTACT TYPE MC4-XHIV

DESCRIPTION

• TYPE
• ORDER NO.

Early-make auxiliary contact, 2 NO

• MC4-XHIV
• MC496172

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UNDERVOLTAGE RELEASE TYPES MC4-XU

• For use in Emergency stop devices in connection with Emergency stop buttons
• Installed in breaker
• Without auxiliary contact
• Non-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 with operating current releases or early-make auxiliary contact, type MC4-XHIV.

UNDERVOLTAGE RELEASE TYPES MC4-XU

VOLTAGE

• TYPE
• ORDER NO.

Other voltage variants available upon request.

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UNDERVOLTAGE RELEASE WITH TWO EARLY-MAKE AUXILIARY CONTACTS TYPES MC4-XHIV

• 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 breaker
• 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 with operating current releases or early-make auxiliary contact, type MC4- XHIV.

UNDERVOLTAGE RELEASE WITH TWO EARLY-MAKE AUXILIARY CONTACTS TYPES MC4-XHIV

VOLTAGE

• TYPE
• ORDER NO.

Other voltage variants available upon request.

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UNDERVOLTAGE RELEASE, OFF-DELAY TYPES MC4-UVU, MC4-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
• Special release MC4-XUVL is required.
• Cannot be installed at same time with early-make auxiliary contact MC4-XHIV... or operating current trip MC4-XA....
• Time-delay device for separate assembly (fixing: Top-hat rail or screws).
• For other operating voltages, please use a control transformer.

UNDERVOLTAGE RELEASE, OFF-DELAY TYPES MC4-UVU, MC4-XUV

NAME

• TYPE
• ORDER NO.

Other voltage variants available upon request.

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SHUNT RELEASE TYPES MC4-XA

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

TECHNICAL DATA

• When the shunt release is 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 with

SHUNT RELEASE TYPES MC4-XA

VOLTAGE

• TYPE
• ORDER NO.

Other voltage variants available upon request.

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REMOTE OPERATOR FOR MC4

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

TECHNICAL DATA

• On/Off breaking and reset by means of 2-wire or 3- wire control.
• Can be synchronized
• Breaking time On:≤100 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 MC4

VOLTAGE

• TYPE
• ORDER NO.

208 - 240 V AC

• MC4-XR208-240AC
• MC496685

Other voltage variants available upon request.

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MECHANICAL INTERLOCK FOR (DOOR COUPLING) ROTARY HANDLES FOR MC4

• Rotary handle on switch or door coupling rotary handle additionally required.
• Cannot be combined with remote operator or insulating surround.
• At least 2 interlocking modules are required in order to construct a mechanical interlocking circuit. Bowden cable to be ordered separately.

MECHANICAL INTERLOCK FOR (DOOR COUPLING) ROTARY HANDLES FOR MC4

DESCRIPTION

• TYPE
• ORDER NO.

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MECHANICAL INTERLOCK FOR REMOTE OPERATOR FOR MC4

• For 2 switches of the same or next frame size side by side
• Side-by-side mounting
• Mounted on top of each other, long version
• 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 MC4

DESCRIPTION

• TYPE
• ORDER NO.

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ROTARY HANDLE DIRECTLY ON SWITCH FOR MC4

• 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
• Type MC.-XDTV
  • Lockable in the “0” position on handle, modification also available in “1” position, black/grey
• Type MC.-XDTVR
  • Lockable in “0” position, Emergency Stop red/yellow

Version comes with door interlock:

• Door frame supplier with door interlock
• Rotary handle can be rotated 90° for switches mounted horizontally
• In the ON position, can be defeated from the outside using a 1 mm pin
• Cannot be defeated in the locked OFF and ON positions
• Door can be opened in OFF
• Can only be switched on when door closed

ROTARY HANDLE DIRECTLY ON SWITCH FOR MC4

DESCRIPTION

• TYPE
• ORDER NO.

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DOOR COUPLING ROTARY HANDLE FOR MC4

• Complete including rotary drive and coupling parts
• Degree of Protection IP66
• Rotary handle can be rotated 90° for switches mounted horizontally
• 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 MC4

DESCRIPTION

• TYPE
• ORDER NO.

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EXTENSION SHAFT FOR MC4

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

EXTENSION SHAFT FOR MC4

DESCRIPTION

• CABINET DEPTH
• TYPE
• ORDER NO.

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TUNNEL TERMINAL FOR MC4

• Installed external to switch housing
• Contains parts for one switch side located at top or bottom for 3 pole switches
• Comes with terminal for control circuit cabling as standard for copper conductors, 1 x 0,75 – 2,5 mm2, or 2 x 0,75 – 1,5 mm2
• Terminal capacities:
  • Cu/Al cable 1 x 50 – 240 mm2, 4 x 50 – 240 mm2

TECHNICAL DATA

• For Cu- and AI cables, max. 1400A
• Includes cover plate
• Stranded round conductor / stranded sector-shaped conductor

TUNNEL TERMINAL FOR MC4

DESCRIPTION

• TYPE
• ORDER NO.

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RIBBON CABLE FOR MC4

• In≤ 1100 A
• When mounting switch on conductive mounting plates you must use supplied cover plate MC4(-4)-XKSA
• Use cover plate for phase seperator plates
• Contains parts for one switch side, top or bottom

RIBBON CABLE FOR MC4

DESCRIPTION

• TYPE
• ORDER NO.

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CABLE LUG FOR MC4

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

CABLE LUG FOR MC4

• DESCRIPTION
  • TYPE
  • ORDER NO.
• Cable lug 185 mm2, for MC4
  • MC3/4-XKS185
  • MC390040
• Cable lug 240 mm 2, for MC4
  • MC3/4-XKS240
  • MC390041

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REAR CONNECTION FOR MC4

• Contains parts for one switch side, top or bottom
• Can be retrofitted:
  • Module plate MC4...-XKM... or connection width extension MC4-...-XKV...
• Max. terminal capacities 1250A:
  • Copper cable lug 1 x 120 – 185 mm2, 2 x 95 – 185 mm2, 4 x 35 – 185 mm2
  • Al cable lug 1 x 185 mm2, 2 x 70 – 185 mm2, 4 x 50 – 185 mm2

REAR CONNECTION FOR MC4

DESCRIPTION

• TYPE
• ORDER NO.

Rear connection, 3-pol. for MC4

• MC4-XKR
• MC496842

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MODULE PLATE FOR MC4

• For M10 screws, can be bored for M12 screws
• Use special cable lugs in slimline design
• Can be mounted to switch with screw connection
• Contains parts for one switch side, top or bottom
• Insulated using cover plate MC4(-4)-XKSA or phase isolator MC4(-4)-XKP necessary

TECHNICAL DATA

• Terminal capacities, 1 bore:
  • Copper cable lug 1 x 120 – 300 mm2, 2 x 95 – 300 mm2
• Terminal capacities, 2 bore:
  • Copper cable lug 2 x 95 – 185 mm2, 4 x 35 – 185 mm2
• Connection width extension:
  • 2 x 95 – 300

MODULE PLATE FOR MC4

• DESCRIPTION
  • TYPE
  • ORDER NO.

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CONNECTION WIDTH EXTENSION FOR MC4

• Contains parts for one switch side located at top or bottom for 3 or 4 pole switches incl. phase seperator
• 5x bore for up to 6 cable lugs per phase
• Can be mounted to switch with screw connection
• Phase seperator supplied
• 4 mm bore holes fitted for control circuit terminal
• Terminal capacities:
  • Copper cable lug 4 x 300 mm2, 6 x 95 – 240 mm2

TECHNICAL DATA

• Distance between pole centres, MC4(-4)-XKV95:
  • 95 mm
• Installation possible for current transformer:
  • up to width 130 mm given rail width of 80 mm
• Distance between pole centres, MC4-XKV110:
  • 107,5 mm
• Installation possible for current transformer:
  • up to width 135 mm given rail width of 80 mm
• Distance between pole centres, MC4-4-XKV120:
  • 122 mm
• Installation possible for current transformer:
  • up to width 164 mm given rail width of 80 mm

CONNECTION WIDTH EXTENSION FOR MC4

DESCRIPTION

• TYPE
• ORDER NO.

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TERMINAL COVER FOR MC4

• Protection against accidental contact when using cable lugs, rails or Tunnel terminals
• Contains parts for one switch side located at top or bottom 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 MC4

DESCRIPTION

• TYPE
• ORDER NO.

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ADDITIONAL INSULATED TERMINALS FOR MC4

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

ADDITIONAL INSULATED TERMINALS FOR MC4

DESCRIPTION

• TERMINAL CAPACITY
• TYPE
• ORDER NO.

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DOOR SEALING FRAME FOR MC4

• 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 MC4

DESCRIPTION

• TYPE
• ORDER NO.

Door sealing frame for MC4

• MC4-XBR
• MC494646

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SPACERS FOR MC4

• 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 MC4

DESCRIPTION

• TYPE
• ORDER NO.

Spacers for MC4

• MC3/4-XAB
• MC390211