Eaton Series C Complete Molded Case Circuit Breaker – Electrical Distributor Circuit Protection

The Eaton Series C complete molded case circuit breaker, model HKD3400, is a three-pole, fixed thermal and fixed magnetic trip device designed for electrical distribution and protection in industrial and commercial applications. Rated for 400 amperes with a 65 kiloamps interrupt rating at 480 Vac, it provides reliable overcurrent protection for wire and cable systems. This circuit breaker is suitable for use in switchgear assemblies and control panels requiring high interrupt capacity and robust performance.

Specifications

• Manufacturer: Eaton
• Model Number: HKD3400
• Frame: K
• Poles: Three-pole
• Amperage: 400 amperes
• Voltage Rating: 600 Vac, 250 Vdc
• Interrupt Rating: 65 kiloamps at 480 Vac, 100 kAIC at 240 Vac
• Frequency: 50/60 Hz
• Material: Aluminum
• Dimensions (W x H x D): 5.5 in x 5.5 in x 4.1 in
• Product Weight: 13.5 lbs

Features

• Fixed thermal and fixed magnetic trip for dependable overcurrent protection
• Line and load connections for flexible installation
• High interrupt rating suitable for demanding electrical distribution systems
• Compact K-frame design optimizes panel space
• Compatible with multi-wire lugs to improve short-circuit current ratings and reduce panel wiring complexity (refer to Eaton multi-wire lug solutions)

Downloads & Links

• Hkd3 2D Pdf
• Multi-Wire Lugs Product Aid
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• Installation Instructions For Dk, Kdb, Kd, Hkd, Kdc, Kw, Hkw, Kwc, Ckd, Chkd Circuit Breakers And Molded Case Switches