PKZM4 Motor Protective Circuit Breaker Basic Unit
Larger frame size than the PKZM0, but shares the same accessories e.g. auxiliary contactsHigher switching current: 50kA @ either 230Vac or 400Vac without the need for an upstream current limiter
Type 1 and 2 co-ordination55mm width
The short-circuit release is permanently set to 14 x I
n
; the bi-metal release is set to the relevant full load motor current
PKZM4 Series
A member of the PKZ family of motor protection circuit breakers. Has a rotary knob for switching on or off, which gives a clear indication of the breaker status.
PKZM 690 V Motor Protection Circuit Breaker, 3P Channels, 40 → 50 A
£ 305.82
Checking for live stock
Current Range:
40 → 50 A
Dimensions:
140 x 55 x 160 mm
Voltage Rating:
690 V ac
Series:
PKZM 4
Length:
140mm
Width:
55mm
Depth:
160mm
Breaking Capacity:
60 kA
Number of Poles:
3P
Terminal Type:
Screw
