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O'Kote, Inc. ST31245GPG - 3-Pole 45A Circuit Breaker (120/240V AC)

O'Kote, Inc.
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O'Kote, Inc. ST31245GPG is a 3-pole, 120/240V AC circuit breaker designed for overcurrent protection in electrical distribution systems. This unit is rated for 45 amps with a 10,000 AIC interrupting capacity, housed in a 1-inch frame per pole for standard panelboard installation. The breaker features a thermal-magnetic trip mechanism with a wire size range of #14-4 AWG (Cu/Al) and a 60/75°C insulation temperature rating. It is UL 489 listed and CSA certified for use in residential and commercial power distribution applications. Typical industrial uses include branch circuit protection, lighting panels, and motor control centers.

Key Features & Specifications
  • Type: Thermal-magnetic circuit breaker, molded case
  • Voltage Rating: 120/240V AC
  • Current Rating: 45 Amps
  • Dimensions: 1-inch frame per pole
  • Standards: UL 489, CSA certified
  • Applications: Branch circuit protection, lighting panels, motor control centers
  • Switch Type: Toggle
  • Configuration: 3-pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: 60/75°C
  • Shipping Dimensions: Not specified
  • Phase: 1-phase
  • Voltage: 120/240V AC
  • Amperage: 45 Amps
  • AIC rating: 10,000 AIC
  • Connection: Line and load side lugs
  • Poles: 3
  • Protection: Overcurrent
  • Functions: Overload and short circuit protection
  • Frame Size: 1-inch per pole
  • Trip Type: Thermal-magnetic
  • Panel Type: Standard loadcenter 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: Plug-on or bolt-on
  • Bus Type: Tin-plated copper
  • Fuse Class: Not applicable
  • Insulation Temperature: 60/75°C
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Plug-on or bolt-on
  • Hz: 60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not available
  • CPT: Not available
  • Full Load Amps: Not applicable
  • Dist Voltage: Not applicable
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: Not applicable
  • Full Load Amp Minimum: Not applicable
  • Enclosure: Open type
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: #14-4 AWG (Cu/Al)
  • Amperage Maximum: 45 Amps
  • Amperage Minimum: Not applicable
  • Nema Rating: Not specified
  • Switch Style: Toggle
  • Wire Size: #14-4 AWG (Cu/Al)
  • Certification: UL 489, CSA
  • Circuit Breaker Mounting Style: Plug-on or bolt-on
  • Terminal Connection: Line and load side lugs
  • Frequency Rating: 60 Hz
  • Phase Connection: 1-phase
  • Standards: UL 489, CSA
  • Compatible Frames: Standard 1-inch per pole panelboards
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 1-inch per pole
  • Current Rating: 45 Amps
  • 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: Not specified
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable
  • Weight: 5.19 lb


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