Westinghouse Electric LA3400PF Circuit Breaker

The Westinghouse LA3400PF Molded Case Circuit Breaker provides reliable three-phase overcurrent and short-circuit protection for high-capacity industrial and commercial power circuits. This 3-pole unit is built on a 400 A frame with a 250 A trip, rated for 600 V AC, and employs a thermal-magnetic trip for dependable fault interruption in fixed panel-mounted installations. It is designed for use in switchgear assemblies, motor control centers, industrial machinery, and commercial electrical panels to protect branch circuits and equipment in manufacturing facilities, industrial automation systems, HVAC equipment, and power distribution systems.