Eaton KES3400LSIG Trip Unit – 400A – 3-Pole – 600V – LSIG Protection – Interchangeable – Series C

The Eaton KES3400LSIG is a 400A, 3-pole solid-state electronic circuit breaker trip unit from the Eaton Cutler-Hammer Series C family. It is an interchangeable Digitrip RMS 310 trip unit designed for compatible molded case circuit breaker frames.

The trip unit has a maximum voltage rating of 600V and provides Long-Time, Short-Time, Instantaneous, and Ground-Fault (LSIG) trip functions. It is suitable for compatible Series C frame types including KD, DK, KDB, HKD, HKDB, KDC, CKD, CHKD, KW, HKW, and KWC.

Specifications:

• Manufacturer: Eaton / Cutler-Hammer
• Product Type: Circuit Breaker Trip Unit
• Product Family: Series C
• Series: Series C
• Catalog No.: KES3400LSIG
• Current Rating: 400A
• Number of Poles: 3-Pole
• Voltage Rating: Maximum 600V
• Trip Unit Type: Digitrip RMS 310
• Technology: Solid-State Electronic
• Configuration: Interchangeable
• Trip Functions: Long-Time, Short-Time, Instantaneous, and Ground-Fault (LSIG)
• Application: Molded Case Circuit Breaker Protection

Part Numbers & Identification:

• Manufacturer Part Number (MPN): KES3400LSIG
• Catalog Number: KES3400LSIG
• Model: KES3400LSIG
• Product Family: Eaton Series C Circuit Breaker Trip Units
• Series: Series C
• Brand: Eaton / Cutler-Hammer
• Manufacturer: Eaton
• Product Type: Solid-State Electronic Trip Unit
• Trip Unit Model: Digitrip RMS 310
• Configuration: 3-Pole, 400A
• Trip Function: LSIG

Compatibility:

Designed for use with compatible Eaton / Cutler-Hammer Series C molded case circuit breaker frames that accept interchangeable Digitrip RMS 310 trip units.

Compatible frame types identified for the KES3400LSIG include KD, DK, KDB, HKD, HKDB, KDC, CKD, CHKD, KW, HKW, and KWC. The trip unit provides 400A LSIG protection with a maximum voltage rating of 600V.

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