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Allen-Bradley 1492SP1C020 - Miniature Circuit Breaker 20A 277V

Allen-Bradley
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The Allen-Bradley 1492SP1C020 is a single-pole, 277V AC miniature circuit breaker designed for branch circuit protection in industrial control panels. This 0.25 lb component provides overcurrent protection with a compact footprint for space-constrained applications. The unit features a thermal-magnetic trip mechanism for reliable short-circuit and overload protection. It is UL 489 listed and CSA certified for use in North American industrial environments. Typical applications include motor control centers, panelboards, and industrial automation systems.

Key Features & Specifications
  • Type: Miniature Circuit Breaker, Thermal-Magnetic
  • Voltage Rating: 277V AC
  • Current Rating: 20A
  • Poles: 1
  • Weight: 0.25 lb
  • Standards: UL 489, CSA C22.2
  • Applications: Branch circuit protection in industrial control panels, motor control centers, panelboards
  • Switch Type: Toggle
  • Configuration: Single Pole
  • Coil Voltage Maximum: N/A (Thermal-Magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 3.0 x 2.0 x 1.5 in
  • Phase: Single
  • Amperage: 20A
  • AIC rating: 10kA @ 277V AC
  • Connection: Line and Load terminals
  • Protection: Overcurrent and Short Circuit
  • Functions: Overload and Short Circuit Protection
  • Frame Size: 1492
  • Trip Type: Thermal-Magnetic
  • Panel Type: DIN Rail Mount
  • Breaker Type: Miniature Circuit Breaker
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: N/A
  • Metal Type: Copper alloy contacts
  • Panel Style: Industrial
  • Bus Type: N/A
  • Fuse Class: N/A
  • Insulation Temperature: 105°C
  • 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: DIN Rail
  • Hz: 50/60 Hz
  • Coil Material: N/A
  • Horse Power: N/A
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: N/A
  • Dist Voltage: N/A
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: N/A
  • Full Load Amp Minimum: N/A
  • Enclosure: Open style
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Wire: 14 AWG to 8 AWG
  • Amperage Maximum: 20A
  • Amperage Minimum: N/A
  • Nema Rating: N/A
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 8 AWG
  • Certification: UL 489, CSA
  • Circuit Breaker Mounting Style: DIN Rail
  • Terminal Connection: Screw terminals
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: 1492 series
  • Installation Type: DIN Rail
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: 1492
  • Current Rating: 20A
  • 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: 40°C
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


Product Identification
  • UPC: 61132004806
  • GTIN: 1.06113E+13