- Specification
- Datasheet download
The PKZM4-40 is a motor protective circuit breaker with screw terminal connections, providing adjustable thermal overload protection across a 32–40A range. It has a short-circuit withstand rating of 50kA at 600V and incorporates a magnetic short-circuit release calibrated to 448A. This device supports coordination with upstream current-limiting fuses or circuit breakers rated up to 600A for backup protection in industrial motor circuits.
| Electrical rating | |
| Amperage Rating | 32–40A motor breaker |
DC fuse, EV fuse, high speed fuse, current limiting fuse cross reference.
Bussmann, Littelfuse, Mersen, ABB, Schneider, Eaton, HPS( Hammond Power Solutions), Amphenol, Molex distributor.
TAG: PKZM4-40 motor protective circuit breaker PKZM4 series Moeller 32–40A 50kA 600V 448A screw terminal motor circuit breaker thermal overload protection magnetic short-circuit release backup protection 600A
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