Eaton ch-br245 Circuit Breaker 45A 2 Pole 120/240V

Product Description

The EATON ch-br245 is a Type BR double-pole circuit breaker rated for 45 amps at 120/240 volts AC. It provides overcurrent protection with a 10 kA interrupt rating and common trip operation across both poles. Designed for single-phase residential and light commercial electrical panels, this breaker installs via plug-on mount and accepts 14 to 4 AWG wire. Licensed electricians install this breaker as a branch-circuit or feeder protection device in load centers that accept Type BR breakers.

This breaker is suited for residential service panels and light commercial applications requiring a 45-amp, two-pole circuit. Common uses include protecting dedicated circuits for electric dryers, HVAC equipment, water heaters, and similar double-pole branch circuits. The plug-on mount design simplifies installation into compatible BR-style load centers. The breaker is rated for operation up to 40 degrees C ambient temperature.

Key Features

• 45-amp, 2-pole configuration for 240-volt branch circuit protection
• 10 kA interrupt rating for short-circuit fault current capacity
• Common trip operation ensures simultaneous disconnection of both poles
• Plug-on mount for straightforward installation in BR-compatible panels
• Accepts 14 to 4 AWG copper or aluminum wire
• Handle actuator for manual on/off/tripped indication

Compatibility

Designed as an OEM-style replacement for residential and light commercial load centers that accept Type BR plug-on circuit breakers.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. De-energize the main service disconnect and verify the panel is dead with a calibrated voltage tester before handling any breaker or bus bar. Confirm the load center accepts Type BR plug-on breakers before installation. Do not exceed the panel bus bar ampacity or the breaker wire range when terminating conductors.

Technical Specifications

• Type: BR
• Voltage Rating: 120/240 volts AC
• Amperage: 45 amps
• Poles: 2
• Phase: 1
• Interrupt Rating: 10 kA
• Trip Type: Common Trip
• Mount Type: Plug-On
• Wire Range: 14 to 4 AWG
• Ambient Temperature Rating: 40 degrees C
• Dimensions: 3 inches L x 2 inches W x 3 inches H

Standard Information

• Brand: EATON
• Manufacturer Part Number: ch-br245