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This Littelfuse Inc. BA1-B4-12-640-C22-D is a single-pole circuit breaker designed for panel mounting. It operates with a current rating of 40A and a voltage rating of 277V.
The breaker type is magnetic with a hydraulic delay, offering reliable protection. It is approved by multiple agencies including CCC, CSA, UL, and VDE.
Key specifications include a lever actuator and no illumination. The RoHS status is RoHS3 Compliant, and the Moisture Sensitivity Level is MSL 1 Unlimited. REACH status is unaffected.
This component is suitable for applications requiring robust circuit protection with specific electrical and mounting requirements.
The current rating is 40A.
The voltage rating is 277V.
It is a magnetic hydraulic delay circuit breaker.
It has 1 pole.
The actuator type is a lever.
It uses panel mount.
It is approved by CCC, CSA, UL, and VDE.