Eaton CH315ST CH Thermal Magnetic Circuit Breaker – 15A, 3-Pole, 240V, Shunt Trip

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SKU: CH315ST GTIN/UPC: 782113339634
Regular price $413.00
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The Eaton CH315ST CH thermal magnetic circuit breaker is designed for dependable overcurrent protection with added remote trip capability. It is intended for use in Eaton CH loadcenters and provides common-trip operation across all three poles. The integrated shunt trip feature allows remote disconnection, making it suitable for applications requiring external control or emergency shutdown functionality.

Electrical Ratings

  • Current Rating: 15A
  • Voltage Rating: 240V AC
  • Number of Poles: Three-pole
  • Interrupt Rating: 10 kAIC
  • Trip Type: Common breaker trip
  • Circuit Breaker Type: CH
  • Shunt Trip: Included

Key Specifications

  • Manufacturer: Eaton
  • Catalog Number: CH315ST
  • UPC: 782113339634
  • Product Type: Thermal magnetic circuit breaker
  • Used With: Type CH loadcenters
  • Standards: UL 489 certified
  • Wire Size: #14–6 AWG Cu/Al
  • Application: Branch circuit protection with remote trip capability
  • Type: 3/4-inch CH standard circuit breaker with shunt trip
  • Warranty: Limited lifetime residential, 1 year commercial

Physical Details

  • Product Length/Depth: 5 in
  • Product Height: 3.75 in
  • Product Width: 3.5 in
  • Product Weight: 1.2 lb

Product Data

  • Application: Residential and commercial electrical distribution
  • Compatibility: Eaton CH loadcenter systems
  • Installation Use: Plug-on breaker requiring three 3/4-inch spaces
  • Function: Provides thermal magnetic protection with shunt trip for remote switching
  • Safety Feature: Enables externally controlled circuit interruption for emergency or automated control systems



  • Type Thermal Magnetic
  • 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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