UL 1077 DIN rail Miniature circuit breaker

This is a UL 1077 DIN rail Miniature circuit breaker. Its D curve type indicates its tripping characteristics for short-circuit and overload conditions. It is typically used for supplementary overcurrent protection in control circuits and appliances, mounted on a DIN rail.

Specifications

Curve Type	D
Mounting	DIN rail
Standard	UL 1077

About circuit protection

UL 1077 DIN rail Miniature circuit breaker is listed under Circuit Protection — fuses, breakers, holders, surge suppressors and disconnects. Circuit protection devices safeguard electrical systems from overcurrents, short circuits, and voltage surges. This category encompasses fuses, circuit breakers, fuse holders, surge suppressors, and disconnect switches.

Compare this against other circuit protection, or search the full index for equivalents from other manufacturers.