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This Littelfuse Inc. circuit breaker, part number FS2-PB-14-840-22B-BT, is a 2-pole device with a current rating of 400A and a voltage rating of 277V.
It is designed for chassis mounting and utilizes a magnetic (hydraulic delay) breaker type with a lever actuator. The illumination is listed as none.
Key electrical specifications include a 400A current rating and a 277V voltage rating. Mechanically, it is a chassis mountable unit with a lever actuator and two poles. The approval agencies listed are CCC and UL489A.
The current rating is 400A.
The voltage rating is 277V.
It is designed for chassis mounting.
It uses a Magnetic (Hydraulic Delay) breaker type.
This circuit breaker has 2 poles.
Approval agencies include CCC and UL489A.