Eaton BRH335 BR Thermal Magnetic Circuit Breaker - 22 kAIC
Part Number: BRH335
Quick Summary
Eaton BRH335 BR thermal magnetic circuit breaker provides reliable overload and short-circuit protection for industrial panel and load center applications. The common-trip design minimizes nuisance trips during inrush and load fluctuations, helping keep critical equipment online. UL 490 certification and Federal Specifications W-C376 compliance provide recognized protection standards, while HACR-capable operation supports efficiency-focused installations. This plug-on, 1-inch BR device delivers 35 A at 240 V with 22 kAIC interrupt capability, aligning with modern BR load centers and simplifying installation while delivering dependable protection and scalable configuration for commercial and light-industrial environments.
Product Information
Extended Description
BRH335 Eaton: Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch plug-on circuit breaker,35 A,22 kAIC,Three-pole,240V,BRH,Common breaker trip,#14-4 AWG Cu/Al,Q28,BRH,Type BR Loadcenters
Product Name
Eaton BR thermal magnetic circuit breaker
Catalog Number
BRH335
UPC
786676002714
Product Length/Depth
3 in
Product Height
3 in
Product Width
3 in
Product Weight
2 lb
Warranty
Limited lifetime residential, 1 year commercial
Compliances
Federal Specifications Classification W-C376
Certifications
UL 490
Catalog Notes
10-150A. single-, two- and three-pole, selected amperageavailable in switching duty, HACR, shunt trip and high magnetic setting
Used with
Type BR Loadcenters
Type
Type BR 1-Inch plug-on circuit breaker
Amperage Rating
35 A
Voltage rating
240 V - 240 V
Trip Type
Common breaker trip
Circuit breaker type
BR
Mounting Method
Plug-on
Interrupt rating
22 kAIC
Main circuit breaker
BRH
Wire size
#14-4 AWG Cu/Al
Number of poles
Three-pole
Quantity
28
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - BRH335
Eaton type BR circuit breaker limited warranty June 2024
Feature: Three-pole, Type BR 1-Inch plug-on circuit breaker simplifies panel layouts and enables coordinated protection across phases. Business Impact: Reduces wiring complexity and ensures a single-trip event protects multiple conductors, improving reliability. Application: BR Loadcenters in commercial and light-industrial panels benefit from quick, space-efficient installations. Feature: 35 A amperage rating limits overcurrent and protects conductors #14-4 AWG Cu/Al, lowering insulation stress and energy waste. Business Impact: Controls energy usage and extends equipment life through precise protection. Application: Branch circuits in 240 V systems with moderate load profiles.Feature: 22 kAIC interrupt rating provides high fault current withstand. Business Impact: Minimizes risk to equipment and reduces downstream damage in high-energy environments. Application: Industrial distribution panels with robust fault currents.Feature: 240 V operation and common breaker trip ensure safe, coordinated disconnection under fault or overload. Business Impact: Simplifies protective coordination and enhances personnel safety. Application: Multi-pole protection in 3-phase or delta systems.Feature: Wire size compatibility (#14-4 AWG Cu/Al) and plug-on mounting streamline installation. Business Impact: Decreases labor and potential miswiring, improving time-to-protect and field reliability. Application: Retrofit and new-build BR Loadcenters in commercial facilities.Feature: Catalog notes indicate availability of 10-150 A, switching duty, HACR, shunt trip, and high magnetic settings. Business Impact: Enables tailored protection profiles and compliance with varied switching and control schemes. Application: Custom protection configurations in engineered electrical systems.
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FAQs
BRH335 is a three-pole, Type BR 1-Inch plug-on circuit breaker designed for BR Loadcenters and compatible with Cu/Al conductors #14-4. It supports 240 V systems and accommodates HACR, shunt trip, and high-magnetic options per catalog notes, making it suitable for commercial and light-industrial panel setups.
The BRH335 offers a 22 kAIC interrupt rating, meaning it can safely interrupt high-energy fault currents without arcing or damage to the device. This capability is critical for protecting downstream equipment, reducing the risk of cascading failures, and improving panel reliability in sites with higher fault current potential.
Yes. BRH335 is a three-pole, 1-Inch plug-on breaker designed for Type BR Loadcenters, delivering coordinated, common-trip protection across all three phases. Its plug-on mounting simplifies retrofits and new installations in multi-phase commercial or light-industrial panels.
BRH335 carries UL 490 certification and complies with Federal Specifications W-C376, providing recognized safety and performance standards for low-voltage distribution equipment. These Certifications support regulatory compliance, insurance requirements, and interchangeability with other UL-listed components in certified installations.
The BRH335 offers durable protection with a limited lifetime residential warranty and a 1-year commercial warranty, reducing expected maintenance costs. Its common-trip design minimizes nuisance trips, while easy plug-on mounting shortens installation time, lowering labor costs and improving system uptime and total cost of ownership.