Westinghouse LB3400F 400A 600V 3-Pole Circuit Breaker - Frame with breaker Only-image
Westinghouse LB3400F 400A 600V 3-Pole Circuit Breaker - Frame with breaker Only-image
Westinghouse LB3400F 400A 600V 3-Pole Circuit Breaker - Frame with breaker Only-image
Westinghouse LB3400F 400A 600V 3-Pole Circuit Breaker - Frame with breaker Only-image
Westinghouse LB3400F 400A 600V 3-Pole Circuit Breaker - Frame with breaker Only-image
Westinghouse LB3400F 400A 600V 3-Pole Circuit Breaker - Frame with breaker Only-image
Westinghouse LB3400F 400A 600V 3-Pole Circuit Breaker - Frame with breaker Only-image
Westinghouse LB3400F 400A 600V 3-Pole Circuit Breaker - Frame with breaker Only-image
Westinghouse LB3400F 400A 600V 3-Pole Circuit Breaker - Frame with breaker Only-image
Westinghouse LB3400F 400A 600V 3-Pole Circuit Breaker - Frame with breaker Only-image

Westinghouse LB3400F 400A 600V 3-Pole Circuit Breaker - Frame with breaker Only

$ 31.16

Mounting Style: Unit Number of Positions: 2 Current Rating: 351-400 A Number of Throws: 1 Color: Black Brand: Westinghouse Voltage: 551-600 V Type: Main Breaker Country of Origin: United States Current Type: AC Application: Industrial Material: ABS/Plastic Number of Phases: 3 Suitable For: Interior Number in Pack: 1 Unit Type: lb Contact Configuration: Triple Pole Single Throw (3PST) Interruption Type: Thermal Circuit Breaker Operation Method: On/Off Electrical Connection: Box Lugs MPN: LB3400F Maximum Amperage: 400 A Control Style: Switch Number of Poles: 3 UPC: 0638183891711 Tripping Characteristics: Type A

Description

Westinghouse LB3400F 400A 600V 3-Pole Circuit Breaker - Frame with breaker Only. Breaker is aWestinghouse LB3400F 400A 600V 3‑Pole unit with thefactory trip unit installed. One corner has taken a hit that broke small piece off. See photos. Should not affect operation. Not tested As -Is. Some wear from prior install. One corner has taken a hit that broke small piece off .See photos. Should not affect operation. Frame with switch only. Not tested As -Is Breaker is a Westinghouse LB3400F 400A 600V 3‑Pole unit with the factory trip unit installed. Shows normal cosmetic wear from prior installation including surface marks, label wear, and handling scuffs. Wear is cosmetic only and should not affect operation, but the breaker is sold As‑Is, untested, and exactly as shown. Removed from a working industri al environment during an equipment upgrade. No lugs included unless shown in photos. Includes: LB3400F breaker frame Installed trip unit (as pictured) No lugs or additional hardware Notes: Original Westinghouse design (Eaton/Cutler‑Hammer compatible) Obsolete model — high demand for replacements and rebuilds Ideal for refurbishers, panel rebuilders, and MRO spares

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