Eaton BRDC230240 BR thermal magnetic breaker - UL 489
Part Number: BRDC230240
Quick Summary
Eaton BRDC230240 BR thermal magnetic circuit breaker protects BR loadcenters in commercial and industrial panels. Engineers and maintenance teams often struggle with nuisance trips, limited coordination, and space constraints in compact quad designs. This device carries UL 489 certification with Federal Specifications W-C375 and is designed for Type BR Loadcenters, aligning with standard panel architectures. Its 1-Inch quad form factor enables convenient installation without sacrificing safety or reliability. By delivering consistent tripping performance at 120/240 V, it supports uptime, reduces spare parts diversity, and streamlines compliance workflows for electrical contractors and OEMs. This makes it a reliable choice for panel modernization and service replacements in light-to-medium duty applications.
Product Information
Extended Description
BRDC230240 Eaton: Eaton BR thermal magnetic circuit breaker,Type BR 1-Inch quad circuit breaker,(2) 30 A, (2) 40 A,10 kAIC,Four-pole,120/240V,BRD,Common breaker trip,#14-4 AWG Cu/Al,BRD,Type BR Loadcenters
Product Name
Eaton BR thermal magnetic circuit breaker
Catalog Number
BRDC230240
UPC
786676372336
Product Length/Depth
3 in
Product Height
3 in
Product Width
2 in
Product Weight
0.8 lb
Compliances
Federal Specifications Classification W-C375
Certifications
UL 489
Catalog Notes
Non-CTL
Used with
Type BR Loadcenters
Type
Type BR 1-Inch quad circuit breaker
Amperage Rating
(2) 40A, (2) 30A
Voltage rating
120/240 V
Trip Type
Common breaker trip
Circuit breaker type
BR
Interrupt rating
10 kAIC
Main circuit breaker
BR
Wire size
#14-4 AWG Cu/Al
Number of poles
Four-pole
Residential and Light Commercial, Load centers and Circuit Breakers, Volume 1 Tab 1
Eaton Specification Sheet - BRDC230240
Eaton type BR circuit breaker limited warranty June 2024
Four-pole, common-trip operation ensures all poles trip together, minimizing arcing risk and preserving phase integrity across multi-wire branch circuits. Business impact: safer startups and easier fault analysis during commissioning and maintenance, reducing unplanned downtime. Application: ideal for feeders in Type BR Loadcenters serving 120/240 V systems with multi-circuit loads. Feature: Amperage rating distribution of (2) 40A and (2) 30A provides built-in circuit diversity while maintaining a unified breaker family. Business impact: inventory simplification and cost efficiency, as teams stock a single device family for mixed loads. Application: supports mixed lighting, receptacle, and small motor circuits in commercial panels. Feature: Wire size compatibility with #14-4 AWG Cu/Al and catalog note Non-CTL. Business impact: straightforward field wiring and compatibility with standard load centers; Application: retrofit and new installations in BR Loadcenters. Feature: Voltage rating 120/240 V matches typical US split-phase power, enabling straightforward panel design. Business impact: reduces design challenges and ensures correct interrupt protection across phases; Application: residential and light commercial distribution. Feature: 10 kAIC interrupt rating and UL 489 certification deliver robust short-circuit protection; Federal Specifications W-C375 further reinforce compliance. Business impact: improved safety margins and regulatory compliance; Application: protection of feeders feeding machines, pumps, HVAC, and light industrial equipment. Insight: The Type BR 1-Inch quad form factor in BR Loadcenters supports compact installations without sacrificing protection level; common-trip simplifies wiring and maintenance, and the device’s Non-CTL notation helps align with older or mixed panel fleets.
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FAQs
The BRDC230240 is designed for Type BR Loadcenters and BR family panels that accept 1-Inch quad breakers. It fits standard BR wiring footprints and supports common-trip protection across four poles, simplifying retrofit projects and new installations in commercial and light industrial electrical distributions.
This device is a four-pole breaker with amperage ratings of two 40A and two 30A, voltage rating of 120/240 V, interrupt rating of 10 kAIC, and a wire size capacity of #14-4 AWG Cu/Al. It uses a common-trip mechanism and is intended for use with BR Loadcenters.
Common-trip across all poles ensures simultaneous disconnection on fault, reducing arc flash risk and preventing partial energization. This simplifies fault isolation, improves maintenance efficiency, and enhances overall panel safety in multi-wire branch circuits.
Yes, the BRDC230240 is UL 489 listed and carries Federal Specifications W-C375, confirming compliance for safety and performance in electrical distribution equipment used in BR Loadcenters and related assemblies.
Ensure use within BR Loadcenters that accept Type BR 1-Inch quad breakers. Check compatibility with #14-4 AWG Cu/Al conductors and consider Non-CTL catalog notes for panels that do not require CTL devices. This supports straightforward wiring, efficient stocking, and reliable field performance.