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Eaton BRHX2125 - Type BR 125A 2-Pole Breaker (10 kAIC)

Eaton
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Eaton BRHX2125 is a Type BR thermal-magnetic circuit breaker designed for overload and short-circuit protection in residential and light commercial load centers. It is rated for 120/240 VAC at 125 A, with a 10 kAIC interrupting capacity at 120/240 VAC, and features a 2-pole configuration with a common trip mechanism for simultaneous disconnection of both phases. The breaker measures 3.1 inches in depth, 3 inches in height, and 2.2 inches in width, weighing 0.9 lb, and is constructed with a compact, plug-on mounting style for direct installation into Eaton BR-series panels. It complies with UL 489 and CSA C22.2 No. 5 standards, ensuring reliable performance in branch circuit protection applications. Typical uses include protecting feeders, air conditioners, electric heaters, and other 240 V loads in residential and commercial electrical systems.

Key Features & Specifications
  • Type: Type BR thermal-magnetic circuit breaker, plug-on mounting
  • Voltage Rating: 120/240 VAC
  • Current Rating: 125 A
  • Dimensions: 3.1 in x 3 in x 2.2 in (Length/Depth x Height x Width)
  • Standards: UL 489, CSA C22.2 No. 5
  • Applications: Branch circuit protection for residential and light commercial load centers
  • Switch Type: Toggle
  • Configuration: 2-pole, common trip
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 3.1 in x 3 in x 2.2 in
  • Phase: Single-phase
  • Voltage: 120/240 VAC
  • Amperage: 125 A
  • AIC rating: 10 kAIC at 120/240 VAC
  • Connection: Plug-on
  • Poles: 2
  • Protection: Overload and short-circuit
  • Functions: Overcurrent protection
  • Frame Size: BR
  • Trip Type: Thermal-magnetic
  • Panel Type: BR-series load centers
  • Breaker Type: BR
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Not specified
  • Panel Style: Load center
  • Bus Type: Plug-on
  • Fuse Class: Not applicable
  • Insulation Temperature: 75°C
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Plug-on
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not available
  • CPT: Not available
  • Full Load Amps: 125 A
  • Dist Voltage: Not applicable
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 125 A
  • Full Load Amp Minimum: Not applicable
  • Enclosure: Not applicable
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not applicable
  • Amperage Maximum: 125 A
  • Amperage Minimum: Not applicable
  • Nema Rating: Not applicable
  • Switch Style: Toggle
  • Wire Size: #14 AWG to #1/0 AWG
  • Certification: UL 489, CSA
  • Circuit Breaker Mounting Style: Plug-on
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-phase
  • Standards: UL 489, CSA C22.2 No. 5
  • Compatible Frames: BR-series
  • Installation Type: Plug-on
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: BR
  • Current Rating: 125 A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 786689041670