Westinghouse KD3400F 400A 3-Pole 600VAC Molded Case Circuit Breaker with KT3400T Trip Unit - Used

Application: Westinghouse Series C KD-frame molded case circuit breaker used in industrial and marine switchgear / panelboards requiring a 400 A, 3-pole, 600 VAC main or feeder breaker. Includes KT3400T thermal-magnetic trip unit with 400 A rating plug and adjustable magnetic trip. Condition: Used take-out. Cosmetically dirty with legible data label, toggle moves freely, lugs intact. Not electrically tested; sold as-is for reuse, rebuild, or parts. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.