BR350 - Type BR BRKR 50A/3 Pole 240V 10K

BR350 50A Circuit Breaker Features and Benefits

Type BR BRKR 50A/3 Pole 240V 10K
Standard Trip Circuit Breaker, 50 A, Common Tripping Mechanism, Line and Load Lug Terminal, Plug-On, 240 V Ac, 3 In Overall Height, 3 In Overall Length, 3 In Overall Width

A branch feeder type arc fault circuit interrupter is a device intended to mitigate high current arcing faults in the complete circuit, including connected cords. High current arcing faults can occur from line to neutral or line to ground. These arcing faults are in parallel with the load and produce the most energy of all arcing faults.The branch feeder type AFCI is required in the 1999 and 2002 National Electrical Code. The Combination Type AFCI is required in the 2005, 2008, and 2011 National Electrical

Key Features:

• Circuit breaker type: Standard trip circuit breaker
• Dimensions: 2.9 in × 2.9 in × 2.6 in
• For use with: Type BR loadcenters
• Mounting type: Plug-on
• Overall height: 3 in
• Overall width: 3 in
• Standards met: UL Listed 489, Federal Specifications Classification W-C375, IGCC 4813
• Terminal connection type: Line and load lug
• Trip type: Common breaker trip
• Tripping mechanism: Common
  

Documents:

Specifications and datasheets
Eaton Specification Sheet - BR350

Overview of the BR350 50A Circuit Breaker

The BR350 50A circuit breaker is a robust Type BR breaker designed to provide reliable overcurrent protection in residential and commercial electrical panels. Featuring a 3-pole design rated for 240 volts, the breaker efficiently manages high current loads up to 50 amps. Its 10,000-amp interrupting capacity ensures enhanced safety by quickly interrupting fault currents, preventing damage to electrical systems. Compatible with a wide range of breaker panels, the BR350 is trusted for consistent performance and a long service life, making it a top choice for demanding electrical setups.

Technical Specifications and Electrical Compatibility

This BR350 circuit breaker supports a continuous current rating of 50 amps at 240 volts with a triple-pole configuration to cover multiple circuit lines simultaneously. The Type BR breaker series is known for its compact, space-saving design, which fits easily into standard breaker panels. Its impressive 10,000-amp interrupting rating is suitable for handling short-circuit conditions, making it compliant with industry safety standards. The breaker's thermal-magnetic trip mechanism allows precise circuit protection with minimal nuisance tripping, solidifying the BR350 as a reliable component in power distribution systems.

Installation and Safety Considerations

Installing the BR350 50A circuit breaker is straightforward for qualified electricians, designed to snap seamlessly into compatible panel boards. Its 3-pole configuration and 240V rating make it ideal for controlling larger electrical devices or sub-panel feeds. The breaker’s durable construction helps ensure continued safety under normal and fault conditions, reducing fire and electrical hazards. Additionally, the 10K interrupting capacity rating gives peace of mind that it can withstand high fault currents typical in residential or light commercial applications, enhancing overall electrical system safety.