Eaton SNT3P04K Molded Case Circuit Breaker Shunt Trip Accessory – 24V, Series C, K-Frame Compatible

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SKU: SNT3P04K GTIN/UPC: 786679562017
Regular price $509.60
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The Eaton SNT3P04K shunt trip accessory is designed to provide reliable remote tripping capability for compatible Eaton Series C molded case circuit breakers. Operating at 24V, this accessory enables electrically controlled breaker operation through an external signal, improving system safety, emergency shutdown functionality, and remote control integration in industrial and commercial electrical systems. It supports flexible mounting configurations (left, right, or neutral) and is suitable for use with multiple K-frame HMCP and Series C breaker types.

Electrical Ratings

  • Voltage Rating: 24 V

Key Specifications

  • Manufacturer: Eaton Cutler-Hammer
  • Part Number: SNT3P04K
  • Family: Series C
  • Category: Shunt Trips
  • Type: SNT
  • Mounting: Left side, right side, or neutral mounted
  • Connection Type: Pigtail leads
  • CSA Approved

Compatible Frames

  • DK, KD, KDB, HKD, HKDB, KDC, CKD, CHKD, KG, E2K, E2KM
  • K-frame HMCP molded case circuit breakers

Physical Details

  • Dimensions (H × W × D): 2.6 in × 3 in × 6.5 in
  • Weight: 0.4 lb

Product Data

  • Application: Remote tripping and emergency shutdown for industrial electrical systems
  • Installation Use: Compatible Eaton Series C K-frame and HMCP molded case circuit breakers
  • Function: Provides electrically actuated breaker tripping via 24V control signal
  • System Compatibility: Eaton Series C molded case circuit breaker platforms
  • Safety Feature: Enables remote disconnect capability for improved operational safety, system control, and emergency response readiness



  • Type Circuit Breakers
  • Vendor Eaton Cutler-Hammer
  • Brand Eaton

Returns are easy

You may return items within 30 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.