How can we help you today?

What shunt trips are available for the Powerpact B-frame circuit breakers?

Issue:
Part numbers for B-frame breaker shunt trip modules

Product Line:
Molded Case Circuit Breakers

Resolution:

• Trips the circuit breaker when the control voltage rises above 70% of its rated voltage (Un)

• For use on 2, 3, and 4 pole breakers
• See here for an installation video

Shunt Trip		Voltage	Factory-Installed Suffix	Field-Installable Catalog Number
	Standard AC	24 Vac 50/60 Hz	SK	LV426841
		48 Vac 50/60 Hz	SL	LV426842
		110–130 Vac 50/60 Hz	SA	LV426843
		208–240 Vac 50/ 60 Hz 220–240 Vac 50 Hz 277 Vac 60 Hz	SD	LV426844
		380–415 V 50 Hz 440–480 V 60 Hz	SH	LV426846
	Standard DC	12 Vdc	SN	LV426850
		24 Vdc	SO	LV426841
		48 Vdc	SP	LV426842
		125 Vdc	SR	LV426843
		250 Vdc	SS	LV426844
Pre-Wired MX (18 AWG wire lead length = 1 m)	Pre-wired AC	24 Vac 50/60 Hz	SKYH	LV426861
		48 Vac 50/60 Hz	SLYH	LV426862
		110–130 Vac 50/60 Hz	SAYH	LV426863
		208–240 Vac 50/60 Hz 220–240 Vac 50 Hz 277 Vac 60 Hz	SDYH	LV426864
		380–415 Vac 50 Hz 440–480 Vac 60 Hz	SHYH	LV426866
	Pre-wired DC	24 Vdc	SOYH	LV426861
		12 Vdc	SNYH	LV426870
		48 Vdc	SPYH	LV426862
		125 Vdc	SRYH	LV426863
		250 Vdc	SSYH	LV426864