Square D BR250 2-pole 50A Plug-on Circuit Breaker

Product Description

The SQUARE D BR250 is a 2-pole, 50-amp plug-on circuit breaker designed for use in BR Series load centers operating at 120/240 volts AC. It carries a 10-kiloamp interrupting rating and features common-trip operation, meaning both poles open simultaneously on an overcurrent or fault event. This breaker accepts copper or aluminum wire ranging from 14 to 4 AWG. Licensed electricians install this device as part of residential and light commercial panel work where code-compliant overcurrent protection is required.

The BR250 is suited for branch circuit and feeder applications in residential and light commercial settings. Typical installations include 240-volt double-pole circuits serving equipment such as electric dryers, water heaters, air conditioning units, and sub-panel feeds. Its plug-on mounting design allows straightforward installation into compatible BR Series load centers without the need for screw-terminal bus connections.

Key Features

• 2-pole common-trip design opens both conductors simultaneously on a fault
• 50-amp current rating suitable for standard 240-volt double-pole branch circuits
• 10-kiloamp interrupting rating meets typical residential and light commercial fault current requirements
• Plug-on mounting for direct installation into BR Series load centers
• Accepts 14 to 4 AWG copper or aluminum conductors
• UL 489 listed for overcurrent protection compliance

Compatibility

Designed for use with BR Series load centers as specified by the manufacturer.

Installation Notes

Installation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes. De-energize the load center and verify the main breaker is off before installing or replacing any branch circuit breaker. Confirm conductor size and material match the breaker's listed wire range before terminating. Do not exceed the load center's listed maximum bus current or total breaker positions.

Technical Specifications

• Voltage Rating: 120/240 volts AC
• Current Rating: 50 amps
• Number of Poles: 2
• Interrupting Rating: 10 kiloamps
• Trip Type: Common Trip
• Mounting: Plug-On
• Wire Size: 14 to 4 AWG (Copper/Aluminum)
• Dimensions: 3 inches L x 2 inches W x 3 inches H
• Approval: UL 489

Standard Information

• Brand: SQUARE D
• Manufacturer Part Number: BR250