• WMZT1 Series Single Pole Mini Circuit Breakers
  
  
• WMZT2 Series Double Pole Mini Circuit Breakers
  
  
• WMZT3 Series Triple Pole Mini Circuit Breakers
  
  

WMZT series mini circuit breakers start at $17.50

• The WMZT series DIN rail circuit breakers are available with C or D trip characteristics in accordance with UL 489.
  
  
• These industrial circuit breakers are current limiting, which means they interrupt fault currents within one half cycle of the fault.
  
  
• Single pole, two-pole and three-pole models are available.
  
  
• The WMZT series is DIN-rail mountable and can be used in feeder and branch circuit applications.

• UL 489 DIN rail mounted miniature circuit breakers up to 40 amp current rating
• Complete family rated for 10 kAIC @ 277/480 VAC
• Suitable for feeder and branch circuit device protection
• Thermal magnetic overcurrent protection: two levels, categorized by C and D curves
• C curve magnetic trip point: 5 to 10 times the rated current, typically used for small transformers, pilot devices, etc.
• D curve magnetic trip point: 10 to 20 times the rated current, typically used for transformers or very high inductive loads.
• Trip Free Design: Breaker cannot be defeated by holding the handle in the "ON" position.
• Color coded status indicator window - Red = ON or Green = OFF
• 35 mm DIN-rail mountable, utilizing spring clip
• SWD (switching duty) Rated Circuit Breaker
  — suitable for switching fluorescent lighting loads (In <or=20A)
• Fulfills UL 489, CSA C22.2 No.5 and also IEC 60947-2 Standard
• Can also be used in applications for which UL 1077 or CSA C22.2 No.235 are also allowed
• Suitable for Reverse Feed applications
• Field installable shunt trip and auxiliary switch subsequent mounting
• Module width of only 17.7 mm (per pole)

Single Pole Mini Circuit Breakers (0.5A-40A, WMZT1 Series)

Double Pole Mini Circuit Breakers (0.5A-40A, WMZT2 Series)

Triple Pole Mini Circuit Breakers (0.5A-40A, WMZT3 Series)

Spare Parts & Accessories (WMZT Series)

• Convenience receptacle circuits (internal / external)
• Motor control circuits
• Load circuits leaving the equipment (external)
• HACR equipment (Heating, Air Conditioning, Refrigeration)
• PLC I/O points
• Computers
• Power supplies
• Control instrumentation
• Relays
• UPS
• Power conditioners

• UL Listed and Recognized under UL 489
• Category DIVQ File E7819
• Category DKSY2 File E7819
• Category DHIS File E64983
• CSA 22.2, No. 5 File 245545
• CE LVD 2006/95/EC
• IEC/EN 60947-2

WMZT Series Mini Circuit Breakers Overview