Square D FH360251027 Three Phase Circuit Breaker

The FH360251027 is a Square D by Schneider Electric three-pole molded-case circuit breaker rated 25 A at 600 V, belonging to the FH I-Line family in the F-frame class. It features a thermal-magnetic trip for overload and short-circuit protection and is configured for I-Line line-side plug-in installation with lug-type load terminations. This unit includes a remote shunt trip (W Shunt) option, enabling interlock with safety circuits or remote shutdown schemes. Electrical ratings include 65 kAIC at 240 VAC, 25 kAIC at 480 VAC, and 18 kAIC at 600 VAC, with a maximum interrupt rating of 18 kAIC at 600 VAC. The 3-pole design and I-Line connection support standard three-phase feeder protection in panelboards and switchboards, while maintaining compatibility with Square D enclosure systems. Frame type is F-Frame, reinforcing its size class within the molded-case family. For wiring, line side uses I-Line style plug-in terminals, and the load side uses lugs, simplifying field connections in typical commercial or light-industrial installations. With a 25 A rating at 600 V, this breaker is suitable for protection of three-phase feeders and distribution circuits in panelboards and switchboards.