This Littelfuse Inc. BA1-B2-12-615-111-D is a single-pole circuit breaker with a magnetic hydraulic delay mechanism. It is rated for 15A current and 277V AC voltage.
The breaker features a panel mount design and a lever actuator. It is approved by CCC, CSA, UL, and VDE. The component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.
This circuit breaker is suitable for applications requiring reliable overcurrent protection with a specific delay characteristic. Its panel mount capability allows for easy integration into control panels and equipment enclosures.