BRAND NEW The MK Sentry 5940s B40 MCB Circuit Breaker is a reliable and efficient electrical device designed for interior use. With a maximum amperage of 40A and Type B tripping characteristics, this manual reset circuit breaker provides overcurrent protection for electrical wiring. The DIN rail mounting style and switch control make it easy to install and operate in any room. Featuring a trip indicator and ABS/plastic material construction, this supplementary protector offers instantaneous break time and single pole single throw contact configuration for added safety and reliability.
eBay