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Hammond N1A423612 - Circuit Breaker 12A 1-Pole

Hammond Mfg
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Hammond N1A423612 Circuit Breaker is a single-pole, thermal-magnetic circuit breaker designed for overcurrent protection in industrial control panels. It is rated for 120/240 VAC at 12 amps, with a 10 kAIC interrupting capacity. The unit features a compact, plug-in design with a 1-inch pole width and is constructed with a durable thermoplastic housing. It complies with UL 489 and CSA C22.2 No. 5 standards for branch circuit protection. This breaker is suitable for use in lighting panels, motor control centers, and distribution boards.

Key Features & Specifications
  • Type: Thermal-magnetic, single-pole circuit breaker
  • Voltage Rating: 120/240 VAC
  • Current Rating: 12 A
  • Dimensions: 1-inch pole width, 3.0-inch height, 2.5-inch depth
  • Standards: UL 489, CSA C22.2 No. 5
  • Applications: Lighting panels, motor control centers, distribution boards
  • Switch Type: Toggle
  • Configuration: 1-pole, 1-phase
  • Coil Voltage Maximum: 240 VAC
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 4.0 x 3.0 x 2.5 inches
  • Phase: Single
  • Voltage: 120/240 VAC
  • Amperage: 12 A
  • AIC rating: 10 kAIC at 240 VAC
  • Connection: Plug-in
  • Poles: 1
  • Protection: Overcurrent
  • Functions: Thermal-magnetic trip
  • Frame Size: 1-inch
  • Trip Type: Fixed thermal, fixed magnetic
  • Panel Type: NEMA 1
  • Breaker Type: Plug-in
  • Control Voltage Minimum: 120 VAC
  • Control Voltage Maximum: 240 VAC
  • MCM Size: N/A
  • Metal Type: Thermoplastic
  • Panel Style: NEMA 1
  • Bus Type: Plug-in
  • 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: 0.5 inches
  • Clas: N/A
  • Mounting: Plug-in
  • Hz: 50/60
  • Coil Material: Copper
  • Horse Power: 1 HP at 120 VAC, 2 HP at 240 VAC
  • Aux Contacts: None
  • CPT: None
  • Full Load Amps: 12 A
  • Dist Voltage: 120/240 VAC
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: 12 A
  • Full Load Amp Minimum: 12 A
  • Enclosure: NEMA 1
  • Relay Style: N/A
  • Coil Voltage Minimum: 120 VAC
  • Wire: 14 AWG to 8 AWG
  • Amperage Maximum: 12 A
  • Amperage Minimum: 12 A
  • Nema Rating: NEMA 1
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 8 AWG
  • Certification: UL 489, CSA C22.2 No. 5
  • Circuit Breaker Mounting Style: Plug-in
  • Terminal Connection: Screw
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single
  • Standards: UL 489, CSA C22.2 No. 5
  • Compatible Frames: N1A series enclosures
  • Installation Type: Plug-in
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: 1-inch
  • Current Rating: 12 A
  • 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: 62398028113
  • GTIN: 00623980281131