UL 489 Miniature Circuit Breaker

Explore our diverse range of Miniature Circuit Breakers (MCBs), each designed for specific applications and markets. Rigorously tested and globally certified, our MCBs ensure the highest levels of safety and reliability, reducing maintenance needs and extending operational uptime.

UL 489 Listed Circuit Breakersfor North American Markets Certificate Number: E535785

Breaking capacity up to 22 kARated Currents up to 70ARated voltage up to 1000Vdc

Great primary branchprotection and fast short-circuitinterrupt to ensure yourelectrical safety

Space and Time Saving Mount with Din 35mm & back-fixing auxiliary contact

UL 489 listed a full line of miniature circuit breakers
Circuit breaker mountable on standard 35mm DIN rails with optional feet for front-and-bottom mounting
The voltage is 120/240Vac, which meets the standard 10kA breaking current
Suitable for the protection of main circuit devices
Contact position indication (red or green)
Switch can be locked in the ON or OFF position
Main circuit or branch protection