Eaton Cutler-Hammer

Eaton GHB3040S1 Series C Molded Case Circuit Breaker – 40A, 3-Pole, 480Y/277VAC, 14 kAIC

In stock
SKU: GHB3040S1 GTIN/UPC: 786679029794
$1,098.90
CONDITION
Need Reconditioned? Get Price by Calling
Call Us
Secure transaction
FREE & fast shipping on orders over $149
1 year warranty
30 day returns

Ask an expert

Email 866-972-6370

The Eaton GHB3040S1 Series C molded case circuit breaker is engineered for dependable protection in commercial and industrial electrical distribution systems. It provides reliable thermal magnetic protection against overloads and short circuits, helping ensure safe and efficient operation of connected electrical equipment. Built on the Series C platform, it supports higher voltage systems and includes a 120V shunt trip accessory for remote tripping and enhanced system control.

Electrical Ratings

  • Current Rating: 40A
  • Voltage Rating: 480Y/277 Vac / 125–250 Vdc
  • Frequency Rating: 50/60 Hz
  • Number of Poles: Three-pole
  • Interrupt Rating: 65 kAIC at 240 Vac / 14 kAIC at 480Y/277 Vac
  • Trip Type: T186
  • Circuit Breaker Frame Type: Complete breaker (Frame G)
  • Circuit Breaker Type: GHB
  • Shunt Trip: 120V, three-pole left

Key Specifications

  • Manufacturer: Eaton
  • Catalog Number: GHB3040S1
  • UPC: 786679029794
  • Product Type: Molded case circuit breaker
  • Series: Series C
  • Frame: G
  • Standards: UL Listed
  • Compliances: Federal Specifications Classification W-C375B
  • Warranty: Eaton Selling Policy 25-000 (1 year from installation or 18 months from shipment, whichever occurs first)

Physical Details

  • Product Length/Depth: 2.63 in
  • Product Height: 4 in
  • Product Width: 3 in
  • Product Weight: 1.75 lb

Product Data

  • Application: Commercial and industrial electrical distribution systems
  • Installation Use: Series C breaker assemblies with remote trip capability
  • Function: Provides overload and short-circuit protection with shunt trip control functionality
  • System Compatibility: Designed for Eaton Series C distribution equipment
  • Safety Feature: Remote shunt trip enhances operational safety and control in critical electrical systems
  • 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).

Same Day Shipping

We strive to ship out your items within one business day.

In rare circumstances, My Circuit Breakers may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.

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.