Eaton SNT5LP18K Molded Case Circuit Breaker Shunt Trip Accessory – 480–600V, NG-Frame Compatible

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SKU: SNT5LP18K GTIN/UPC: 786678262703
Regular price $634.20
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The Eaton SNT5LP18K shunt trip accessory is designed to provide reliable remote tripping functionality for compatible Eaton molded case circuit breakers. Operating at 480–600V, this accessory enables electrically controlled breaker operation through an external signal, improving system safety, emergency shutdown capability, and remote control integration in industrial and commercial electrical systems. It is designed for NG-frame applications and supports dependable performance in high-voltage control environments.

Electrical Ratings

  • Voltage Rating: 480–600V

Key Specifications

  • Manufacturer: Eaton
  • Catalog Number: SNT5LP18K
  • Global Catalog Number: SNT5LP18K
  • Product Type: Molded case circuit breaker accessory
  • Accessory Type: Shunt trip
  • Used With: NG-frame
  • Frame Size: Frame J-K
  • Compliance: Contact manufacturer
  • Warranty: Eaton Selling Policy 25-000, one (1) year from installation or eighteen (18) months from shipment, whichever occurs first

Physical Details

  • Product Length/Depth: 1 in
  • Product Height: 1 in
  • Product Width: 1 in
  • Product Weight: 0.5 lb

Product Data

  • Application: Remote tripping and emergency shutdown for industrial electrical systems
  • Installation Use: Compatible Eaton NG-frame molded case circuit breakers
  • Function: Provides electrically actuated breaker tripping via high-voltage control signal
  • System Compatibility: Eaton 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

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

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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.