FA3-PB-14-845-22A-BT
Littelfuse Inc.
The Littelfuse Inc. FA3-PB-14-845-22A-BT is a 3-pole circuit breaker designed for chassis mounting. It features a 450A current rating and a 277V voltage rating.
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This Littelfuse FA3-PB-14-845-21A-BT is a high-performance circuit breaker. It offers a substantial 450A current rating and a 277V voltage rating, suitable for demanding applications.
The breaker type is Magnetic with a Hydraulic Delay, providing reliable tripping characteristics. It is a 3-pole unit with a lever actuator and chassis mount for secure installation.
Compliance includes RoHS3, MSL 1, and REACH Unaffected, though these are noted as low confidence due to unverified data. Approval agencies include CCC and UL489A.
The current rating is 450A.
The voltage rating is 277V.
It has 3 poles.
It uses chassis mount.
The status is RoHS3 Compliant.
The MSL is 1 Unlimited.
The status is REACH Unaffected.