Eaton Cutler-Hammer

Eaton BWH100 BR Thermal Magnetic Circuit Breaker – 100A, 2-Pole, 120/240V, Bolt-On Main Breaker

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SKU: BWH2100 GTIN/UPC: 782116061105
$389.20
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The Eaton BWH100 thermal magnetic circuit breaker is a high-interrupting capacity main service breaker designed for reliable overcurrent protection in residential and commercial electrical systems. Rated at 100A with a 25 kAIC interrupting capacity, this breaker provides dependable performance under high fault conditions. It is compatible with Eaton Type BR load centers, meter breakers, and ECB enclosures, making it suitable for main service applications requiring robust protection and durability.

Voltage and Rating

  • Current Rating: 100A
  • Voltage Rating: 120/240V AC
  • Interrupt Rating: 25 kAIC @ 120/240V
  • Number of Poles: Two-pole
  • Phase: Single-phase
  • Trip Function: Long-time and instantaneous (LI)
  • Trip Technology: Thermal magnetic
  • Trip Adjustability: Fixed

Key Specifications

  • Manufacturer: Eaton / Cutler-Hammer
  • Series: BWH
  • Product Type: Main circuit breaker
  • Mounting Style: Bolt-on
  • Terminal Type: Lugs
  • Wire Range: 2 AWG – 300 kcmil (Cu/Al)
  • Max Wire Size: 300 kcmil
  • Min Wire Size: 2 AWG
  • For Use With: Eaton Type BR load centers, ECB unit enclosures, meter stacks, meter breakers
  • Standards: UL 489, Federal Specification W-C375
  • Approval: UL Listed
  • Construction Features: HACR rated, high interrupting capacity
  • Available Options: Shunt trip, auxiliary switch, bell alarm
  • Accessories: Lugs included
  • Temperature Rating: -25°C to 70°C

Product Data

  • Application: Main service protection for residential and commercial systems
  • Protection Type: Thermal magnetic overcurrent protection
  • Installation Style: Bolt-on main breaker configuration
  • Performance Feature: High fault current handling capability (25 kAIC)
  • 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 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.