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Eaton BRS125 - Circuit Breaker 125A 240V AC (3-Pole)

Eaton
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Eaton BRS125 is a molded case circuit breaker designed for overcurrent protection in electrical distribution systems. It is rated for 125 amps at 240 volts AC, with a 10 kAIC interrupting capacity suitable for residential and light commercial applications. This three-pole breaker features a compact 1-inch frame per pole, a thermal-magnetic trip mechanism, and a lug terminal kit for secure wiring connections. It complies with UL 489 and CSA standards, ensuring reliable performance in branch circuit protection. Typical applications include main breaker panels, subpanels, and load centers in industrial and commercial settings.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip, lug terminal kit
  • Voltage Rating: 240 V AC
  • Current Rating: 125 A
  • Dimensions: 3.0 in H x 1.0 in W x 2.5 in D per pole
  • Standards: UL 489, CSA C22.2 No. 5
  • Applications: Branch circuit protection in load centers, subpanels, and main breaker panels
  • Switch Type: Toggle
  • Configuration: Three-pole
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 4.0 in H x 2.0 in W x 3.0 in D
  • Phase: Single-phase or three-phase
  • Voltage: 240 V AC
  • Amperage: 125 A
  • AIC rating: 10 kAIC at 240 V AC
  • Connection: Lug terminal
  • Poles: 3
  • Protection: Overcurrent (overload and short circuit)
  • Functions: Circuit interruption
  • Frame Size: 1-inch per pole
  • Trip Type: Thermal-magnetic
  • Panel Type: Load center or panelboard
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Copper alloy contacts
  • Panel Style: Flush or surface mount
  • Bus Type: Plug-on or bolt-on
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: 1.0 in
  • Clas: Not applicable
  • Mounting: Plug-on or bolt-on
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not applicable
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 125 A
  • Dist Voltage: 240 V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 125 A
  • Full Load Amp Minimum: 125 A
  • Enclosure: Open style
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or aluminum
  • Amperage Maximum: 125 A
  • Amperage Minimum: 125 A
  • Nema Rating: Not applicable
  • Switch Style: Toggle
  • Wire Size: #14 AWG to #1/0 AWG
  • Certification: UL listed, CSA certified
  • Circuit Breaker Mounting Style: Plug-on or bolt-on
  • Terminal Connection: Lug terminal
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Three-pole
  • Standards: UL 489, CSA C22.2 No. 5
  • Compatible Frames: Eaton BR series
  • Installation Type: Panelboard or load center
  • 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
  • Manufacturer: Eaton
  • Item Subcategory: Lug Terminal Kit
  • Weight: 3 lb


Product Identification
  • UPC: Not available
  • GTIN: Not available