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Cutler Hammer BRH390 - Molded Case 90A 3-Pole 240V

Cutler Hammer
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Cutler Hammer BRH390 is a 3-pole molded case circuit breaker from the BR Series, designed to provide thermal magnetic protection for branch circuits and equipment. It is rated for 240V AC, 90A, and 22kA interrupting capacity at 240V, with long time and instantaneous trip functions for overload and short circuit protection. This plug-in breaker measures 3 in x 3 in x 3 in and weighs 2 lb, accepting AWG 4 to AWG 1/0 copper or aluminum wire. It complies with UL 490 and Federal Specifications Classification W-C376, operating within a temperature range of -13°F to 158°F (-25°C to 70°C). Typical applications include industrial and commercial power distribution panels requiring 3-phase, 240V protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, BRH Series
  • Voltage Rating: 240V AC
  • Current Rating: 90A
  • Dimensions: 3 in x 3 in x 3 in (Length/Depth x Height x Width)
  • Standards: UL 490, Federal Specifications Classification W-C376
  • Applications: Industrial and commercial power distribution panels
  • Switch Type: Thermal Magnetic
  • Configuration: 3-Pole
  • Coil Voltage Maximum: N/A
  • Temp Rating: -13–158 °F (-25–70 °C)
  • Shipping Dimensions: N/A
  • Phase: 3
  • Voltage: 240V
  • Amperage: 90A
  • AIC rating: 22kA@240V
  • Connection: Plug-In
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: BRH
  • Trip Type: Thermal Magnetic
  • Panel Type: N/A
  • Breaker Type: Molded Case
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: N/A
  • Metal Type: N/A
  • Panel Style: N/A
  • Bus Type: N/A
  • Fuse Class: N/A
  • Insulation Temperature: N/A
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: N/A
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: N/A
  • Clas: N/A
  • Mounting: Plug-In
  • Hz: 60 Hz (assumed)
  • Coil Material: N/A
  • Horse Power: N/A
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: 90A
  • Dist Voltage: N/A
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: 90A
  • Full Load Amp Minimum: N/A
  • Enclosure: N/A
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Wire: AWG 4 to AWG 1/0, Cu/Al
  • Amperage Maximum: 90A
  • Amperage Minimum: N/A
  • Nema Rating: N/A
  • Switch Style: N/A
  • Wire Size: AWG 4 to AWG 1/0, Cu/Al
  • Certification: UL 490, Federal Specifications Classification W-C376
  • Circuit Breaker Mounting Style: Plug-In
  • Terminal Connection: Plug-In
  • Frequency Rating: 60 Hz (assumed)
  • Phase Connection: 3-Phase
  • Standards: UL 490, Federal Specifications Classification W-C376
  • Compatible Frames: BR Series
  • Installation Type: Plug-In
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: BRH
  • Current Rating: 90A
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: N/A
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: 70°C
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


Product Identification
  • UPC: 786676372855
  • GTIN: 00786676372855