SE Digest 178

MasterPact™ MTZ Circuit Breakers Class 0614 / Refer to Catalog 0614CT1701

MasterPact™ Power Circuit Breakers

www.se.com/us

MasterPact MTZ Accessories

Table 7.138: MasterPact MTZ Circuit Breaker Accessories Accessory Circuit Breaker

Version

Fixed

Drawout

Connection Horizontal and vertical rear connection

MTZ1/2/3 MTZ1/2/3

X X X X X X X X X X

X X X X X

Front connection

Vertical-connection adapters

MTZ1 MTZ1 MTZ1

Cable-lug adapters

Spreaders

Disconnectable front connection adapter Lugs for 240 mm 2 or 300mm 2 cables

MTZ2/3

—

MTZ1

X X

Rotary Type ON/OFF Indication Contacts (OF) (MTZ2 and MTZ3)

Interphase barriers Arc chute cover (CC) Brackets for mounting

MTZ1/2/3

MTZ1

— —

Microswitch Type ON/OFF Indication Contacts (OF) (MTZ1)

MTZ2/3

Signalling ON/OFF indication contacts (OF) Fault-trip indication contact (SDE) Cradle switches (CE, CD, CT) Ready-to-close contact (PF) ERMS switch module (ESM) Mechanical operation counter (CDM) Combined connected/closed contacts (EF)

MTZ1/2/3 MTZ1/2/3

X X

X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X

MTZ2/3

— —

MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ2/3

X X X X X X X X X X X X X X X X

Controlling Diagnostic and communicating shunt close (XF diag&com)

Additional Overcurrent Trip Indication Contacts (SDE)

Combined Connected/Closed Contacts

Shunt close (XF)

Diagnostic and communicating shunt trip (MX diag&com)

Shunt trip (MX)

Diagnostic undervoltage release (MN diag)

Undervoltage release (MN) Non-adjustable delay unit (R) Adjustable delay unit (Rr) Spring charging motor (MCH) Electrical reset option (RES) Automatic reset option (RAR) Isolation module

Connected / Disconnected / Test Position

Cradle Switches (CE, CD and CT)

M2C programmable contacts: circuit breaker internal relay with two contacts

Electrical closing pushbutton (BPFE) Locking and Interlocking ON/OFF pushbutton locking (VBP) OFF position locking (VSPO-VCPO)

X X

Cradle locking in disconnected position by padlock Cradle locking in disconnected position: by keylock (VSPD) Optional connected/disconnected/test position locking

— — — — — — — — — X

Safety shutters (VO)

Shutter position indication and locking (VIVC)

ERMS switch module (ESM)

Cable-type door interlock (IPA) Door interlock (VPEC) Racking interlock (VPOC)

Racking interlock between crank and OFF pushbutton (IBPO)

MTZ2/3

Cradle rejection kit

MTZ1/2/3

Circuit Protection External sensor for ground-fault protection (ENCT) External sensor for source ground-return (SGR) protection Operation Protection Automatic spring discharge before circuit breaker removal (DAE)

MTZ1/2/3 MTZ1/2/3

X X

Ready-to-close contacts (PF)

MTZ2/3 MTZ2/3

—

Grounding kit (KMT) Mechanical Protection Terminal cover (CB) Escutcheon (CDP)

X

MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3 MTZ1/2/3

—

X X

Blanking plate for escutcheon (OP) Transparent cover for escutcheon (CP)

Pushbutton locking (VBP) with padlock

—

Grounding Kit (KMT)

Power Supplies Voltage power supply (VPS)

X X X X X

External 24 Vdc power supply module (AD)

Battery module (BAT)

Mobile Power Pack by APC

Spare internal battery

Transparent Cover for Escutcheon. (CCP)

Cover for Escutcheon. (CCP)

CIRCUIT BREAKERS

7 MINIATURE AND MOLDED CASE

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