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Challenger BQ1-20 - Circuit Breaker 20A 1-Pole (Plug-In)

Challenger
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Challenger BQ1-20 Circuit Breaker is a thermal-magnetic miniature circuit breaker designed for overload and short-circuit protection in electrical distribution systems. It is rated for 120/240 VAC at 20 amps, providing reliable current interruption in a compact, single-pole configuration. The unit features a 10 kAIC interrupting capacity, a 1-pole design with a plug-in mounting style, and a load center subcategory, weighing 1 lb. It complies with UL 489 standards for industrial and commercial use, ensuring safe operation in branch circuit protection applications. This breaker is typically used in Challenger load centers for residential and light commercial electrical panels.

Key Features & Specifications
  • Type: Thermal-magnetic miniature circuit breaker
  • Voltage Rating: 120/240 VAC
  • Current Rating: 20 A
  • Dimensions: Standard 1-inch per pole width
  • Standards: UL 489
  • Applications: Branch circuit protection in load centers
  • Switch Type: Toggle
  • Configuration: Single-pole
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 3 x 2 x 4 inches
  • Phase: 1
  • Voltage: 120/240 VAC
  • Amperage: 20 A
  • AIC rating: 10 kAIC
  • Connection: Plug-in
  • Poles: 1
  • Protection: Overload and short-circuit
  • Functions: Circuit interruption
  • Frame Size: BQ
  • Trip Type: Thermal-magnetic
  • Panel Type: Load center
  • Breaker Type: Miniature circuit breaker
  • 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: Tin-plated copper
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: 1 inch
  • Clas: Not applicable
  • Mounting: Plug-in
  • Hz: 60 Hz
  • Coil Material: Not applicable
  • Horse Power: 1 HP at 120 VAC, 2 HP at 240 VAC
  • Aux Contacts: Not available
  • CPT: Not applicable
  • Full Load Amps: 20 A
  • Dist Voltage: 120/240 VAC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 20 A
  • Full Load Amp Minimum: 0 A
  • Enclosure: Open style
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or aluminum
  • Amperage Maximum: 20 A
  • Amperage Minimum: 0 A
  • Nema Rating: Not applicable
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 8 AWG
  • Certification: UL listed
  • Circuit Breaker Mounting Style: Plug-in
  • Terminal Connection: Screw type
  • Frequency Rating: 60 Hz
  • Phase Connection: Single-phase
  • Standards: UL 489
  • Compatible Frames: Challenger BQ series load centers
  • Installation Type: Panel mount
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: BQ
  • Current Rating: 20 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: Not available
  • GTIN: Not available