Our Bulletin 1492-MC Thermal-magnetic Miniature Circuit Breakers are general-purpose devices suitable for the majority of industrial, inverse time circuit breaker applications. They combine thermal and magnetic trip actions and provide accurate overload and short-circuit protection for conductors and connected equipment.
Thermal-magnetic protection
HACR ratings (10…100 A)
Finger-safe design
Mounts on DIN rail
Three-position handle
Line and load wire connections
Our circuit and load protection products are part of the Allen‑Bradley® Industrial Control Components where you get the right components, at the right price, right when you need them.
CSA Certified — File No. E197878
UL Listed — File No. E197878
Standards Compliance
CSA C22.2 No. 5
HACR (10...100 A)
SWD (15 and 20 A) for Switching Duty for fluorescent lighting applications
UL 489
UL 943/CSA C22.2 No. 144 (1492-MCG only)
UL 1053/CSA C22.2 No. 144 (1492-MCE only)