KD3400T52W - Cutler Hammer 400A 600V 3P Molded Case Circuit Breaker, 35kA Interrupt, Bolt-On, Series C, LSI Trip

KD3400T52W

KD3400T52W is a Cutler Hammer molded case circuit breaker designed for robust electrical protection in commercial and industrial applications.

This 3-pole, 400 amp, 600V AC (250V DC) breaker features a bolt-on mounting style, solid-state electronic trip unit with LSI (Long-Time, Short-Time, Instantaneous) protection, and is part of the Series C frame. It offers an interrupting rating of 35kA at 480V AC, 65kA at 240V AC, and 25kA at 600V AC, ensuring reliable performance under fault conditions. The KD3400T52W is engineered for panelboard installations and is backed by Cutler Hammer's reputation for quality and durability.

Key Specifications
• Part Number: KD3400T52W
• Manufacturer: Cutler Hammer (Eaton)
• Amperage: 400A
• Voltage: 600V AC, 250V DC
• Poles: 3
• Mounting Type: Bolt-On
• Interrupt Rating: 35kA @ 480V AC, 65kA @ 240V AC, 25kA @ 600V AC
• Series/Frame: Series C
• Trip Unit: Solid State, LSI (Long-Time, Short-Time, Instantaneous)
• Protection: Electronic
• Application: Panelboard
• Certifications: Not specified in available data

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Additional Information

Lugs are not included

Specifications

• Part Number: KD3400T52W
• Manufacturer : Cutler Hammer
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Voltage : 600
• Amperage : 400
• Phase : 3
• Poles : 3
• AIC rating : 35kA@480V
• Connection : Bolt-On
• Functions : LSI - Long-Time Short-Time and Instantaneous
• Protection : Solid State

Product Data

• UPC : 078211440409
• GTIN : 00782114404096
• Dimensions : 4.1 in x 5.5 in x 5.5 in (Length/Depth x Height x Width)
• Weight : 11.5