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O'Kote, Inc. 503PG - 3-Pole 30A 600V Circuit Breaker

O'Kote, Inc.
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O'Kote, Inc. 503PG is a heavy-duty industrial power distribution component designed for overcurrent protection and circuit isolation in high-demand electrical systems. It is rated for a maximum voltage of 600V AC and a continuous current of 30A, with a 5.19 lb weight and a compact frame size for panel mounting. The unit features a thermal-magnetic trip mechanism, a NEMA 1 enclosure, and a 3-pole configuration with a 10kAIC interrupting capacity. It complies with UL 489 and CSA C22.2 standards for industrial safety. Typical applications include motor control centers, switchgear, and distribution panels in manufacturing and processing facilities.

Key Features & Specifications
  • Type: Thermal-magnetic circuit breaker, molded case, 3-pole
  • Voltage Rating: 600V AC
  • Current Rating: 30A
  • Dimensions: 3.0" x 2.5" x 4.0"
  • Standards: UL 489, CSA C22.2
  • Applications: Motor control centers, switchgear, distribution panels
  • Switch Type: Toggle
  • Configuration: 3-pole
  • Coil Voltage Maximum: 600V
  • Temp Rating: 40°C
  • Shipping Dimensions: 4.0" x 3.0" x 5.0"
  • Phase: 3
  • Voltage: 600V
  • Amperage: 30A
  • AIC rating: 10kA
  • Connection: Line and load lugs
  • Poles: 3
  • Protection: Overcurrent and short circuit
  • Functions: Circuit isolation and protection
  • Frame Size: 100A frame
  • Trip Type: Thermal-magnetic
  • Panel Type: NEMA 1
  • Breaker Type: Molded case
  • Control Voltage Minimum: 24V
  • Control Voltage Maximum: 600V
  • MCM Size: 14 AWG to 2 AWG
  • Metal Type: Steel
  • Panel Style: Surface mount
  • Bus Type: Copper
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°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: Panel
  • Hz: 50/60
  • Coil Material: Copper
  • Horse Power: 15 HP at 480V
  • Aux Contacts: 1 NO/NC
  • CPT: Not included
  • Full Load Amps: 30A
  • Dist Voltage: 600V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 30A
  • Full Load Amp Minimum: 0A
  • Enclosure: NEMA 1
  • Relay Style: Not applicable
  • Coil Voltage Minimum: 24V
  • Wire: Copper
  • Amperage Maximum: 30A
  • Amperage Minimum: 0A
  • Nema Rating: 1
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 2 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Panel
  • Terminal Connection: Screw lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: 100A frame
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 100A
  • Current Rating: 30A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • 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