Eaton KD3400C 350 Amp Molded Case Circuit Breaker – 3 Pole – 35 kA@480 V – Feed-Thru – K-Frame – Series C

The Eaton KD3400C is a 350 Amp, 3-pole molded case circuit breaker from Eaton / Cutler-Hammer Series C, Type KD, K-Frame. It is rated for 600 V AC and 250 V DC, with interrupting ratings of 65 kA at 240 V AC and 35 kA at 480 V AC. The breaker features standard interrupting capacity and a thermal-magnetic trip mechanism with fixed thermal and fixed magnetic settings. It includes LI (Long-Time and Instantaneous) protection functions, an interchangeable trip unit, and aluminum line and load-side lug terminals. The breaker is designed for feed-thru mounting and calibrated for 40°C applications.

Specifications

• Manufacturer: Eaton
• Brand: Cutler-Hammer
• Product Type: Molded Case Circuit Breaker
• Series: Series C
• Type: KD
• Frame: K-Frame
• Catalog Number / MPN: KD3400C
• Primary Rating: 350 Amp
• Poles / Configuration: 3 Pole
• Voltage: 600 V AC
• DC Voltage: 250 V DC
• Interrupting Rating: 65 kA @ 240 V AC; 35 kA @ 480 V AC
• Interrupting Capacity: Standard
• Calibration Temperature: 40°C
• Trip Type: Thermal-Magnetic
• Thermal Setting: Fixed
• Magnetic Setting: Fixed
• Trip Unit: Interchangeable
• Trip Functions: LI – Long-Time and Instantaneous
• Connection / Mounting: Feed-Thru
• Terminals: Aluminum Line & Load-Side Lug Terminals

Part Numbers & Identification

• Manufacturer: Eaton
• Brand: Cutler-Hammer
• Catalog Number: KD3400C
• Series: Series C
• Type: KD
• Frame: K-Frame
• Current Rating: 350 A
• Pole Count: 3 Pole
• Product Type: Thermal-Magnetic Molded Case Circuit Breaker
• Trip Unit: Interchangeable
• Trip Functions: LI – Long-Time and Instantaneous
• Connection: Feed-Thru
• Terminals: Aluminum Line & Load-Side Lug Terminals
• UPC:782114211984 

Compatibility

The Eaton KD3400C is intended for compatible Eaton / Cutler-Hammer Series C K-Frame electrical distribution applications.

Returns are easy

You may return items within 10 days of delivery for a refund.

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