Eaton BRHX2125 Thermal Magnetic Circuit Breaker - 22 kAIC
Part Number: BRHX2125
Quick Summary
The Eaton BRHX2125 thermal magnetic circuit breaker protects electrical panels and equipment with reliable overcurrent protection for 120/240 V circuits. When panel space is tight or downtime is costly, technicians need a solution that installs quickly and resists nuisance trips. Certification details vary by region; consult Eaton for exact requirements and ensure compliance with applicable electrical codes. This unit offers a plug-on mounting, two-pole configuration, and a 22 kAIC interrupt rating, delivering predictable performance under fault conditions. As part of the BR family, it supports a 125 A amperage rating while maintaining a compact form and straightforward replacement. In practice, engineers gain lower wiring complexity and faster maintenance, translating to reduced labor costs and improved uptime.
Product Information
Extended Description
BRHX2125 Eaton: Eaton BR thermal magnetic circuit breaker,Quicklag Type BRHX circuit breaker,125 A,22kAIC,Two-pole,120/240V,BRHX,Non-interchangeable,125,Plug-on,BRHX
Product Name
Eaton BR thermal magnetic circuit breaker
Catalog Number
BRHX2125
UPC
786689041670
Product Length/Depth
3.1 in
Product Height
3 in
Product Width
2.2 in
Product Weight
0.9 lb
Warranty
1 year
Certifications
Contact Manufacturer
Type
Quicklag Type BRHX circuit breaker
Amperage Rating
125
Voltage rating
120/240 V
Trip Type
Non-interchangeable
Circuit breaker type
BR
Mounting Method
Plug-on
Interrupt rating
22 kAIC
Main circuit breaker
BR
Connection
Plug-on
Number of poles
Two-pole
Trip rating
125
Feature: Quicklag Type BRHX with plug-on mounting enables rapid field replacement. Business Impact: Reduces downtime and minimizes wiring mistakes during panel maintenance. Application: Ideal for high‑demand manufacturing lines and service teams replacing breakers in BR panels. Feature: 125 A amperage rating with 120/240 V operation and a 22 kAIC interrupt rating. Business Impact: Delivers robust protection for feeders and motors against short circuits. Application: Suitable for machine control panels and power distribution in industrial settings. Feature: Two-pole, non-interchangeable trip type. Business Impact: Ensures correct replacement parts and consistent protection, reducing cross‑mating errors. Application: Critical in regulated environments where protection schemes must remain fixed. Feature: Compact footprint (3.1 in depth, 3 in height, 2.2 in width) with plug-on mounting. Business Impact: Frees enclosure space and simplifies retrofits and upgrades. Application: Useful in crowded control panels and retrofit projects. Feature: 1-year warranty and manufacturer support; certification details available from Eaton. Business Impact: Mitigates risk and provides access to technical guidance for installation and troubleshooting. Application: Supports procurement decisions and long-term service planning. Feature: BRHX family compatibility and BR-series ecosystem for standardized protection. Business Impact: Streamlines stocking, spares management, and future upgrades. Application: Facilitates new installations and facility-wide protection upgrades.
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FAQs
BRHX2125 uses plug-on mounting designed for BR series panels. This enables quick installation and swap-outs without rewiring, reducing commissioning time. It is a two-pole device rated for 125 A and 120/240 V, with a 22 kAIC interrupt rating, making it suitable for feeder protection in compact control panels.
BRHX2125 is a two-pole circuit breaker rated 125 A and 120/240 V, with a non-interchangeable trip and an interrupt rating of 22 kAIC. This combination delivers predictable fault current interruption in panelboards and machine feeders, supporting safe equipment operation and compliance with short-circuit protection requirements.
BRHX2125 provides robust feeder protection for motors and power circuits in industrial settings. For full motor protection, coordinate with motor overload relays and follow NEC/UL guidelines. Its 22 kAIC rating helps handle high fault currents, while plug-on mounting supports fast installations in motor control centers.
Certifications in the provided data are listed as 'Contact Manufacturer.' To verify region-specific approvals (such as UL, CE, or other market certifications), consult the Eaton BRHX2125 specification sheet or contact Eaton technical support for the exact compliance documentation relevant to your jurisdiction.
BRHX2125 carries a 1-year warranty from Eaton. For technical support, installation guidance, and replacement parts, contact Eaton or authorized distributors. Ensure proper matching of the non-interchangeable trip mechanism to maintain correct protection coordination during maintenance and upgrades.