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CD3150W - Circuit Breaker 150A 600V AC

United Fuses
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CD3150W is a high-performance industrial circuit breaker designed for reliable overcurrent protection in demanding electrical systems. It operates at a standard voltage rating and supports a current rating suitable for heavy-duty applications, with a robust construction featuring a durable metal enclosure and a compact frame size for efficient panel integration. This device complies with key industry standards for safety and performance, including UL and NEMA certifications, and is commonly used in motor control centers, distribution panels, and industrial automation setups.

Key Features & Specifications
  • Type: Industrial circuit breaker, thermal-magnetic trip, metal enclosure
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Dimensions: 6.5 x 4.2 x 3.8 inches
  • Standards: UL 489, NEMA AB-1, CSA C22.2
  • Applications: Motor control centers, distribution panels, industrial automation
  • Weight: 5.19 lb
  • Switch Type: Toggle
  • Configuration: 3-pole
  • Coil Voltage Maximum: 600V AC
  • Temp Rating: -20°C to 60°C
  • Shipping Dimensions: 7.0 x 5.0 x 4.5 inches
  • Phase: 3-phase
  • Voltage: 600V AC
  • Amperage: 150A
  • AIC rating: 25kA at 480V
  • Connection: Lug
  • Poles: 3
  • Protection: Overcurrent, short circuit
  • Functions: Thermal-magnetic trip
  • Frame Size: 150A frame
  • Trip Type: Fixed thermal, adjustable magnetic
  • Panel Type: Industrial
  • Breaker Type: Molded case
  • Control Voltage Minimum: 24V AC
  • Control Voltage Maximum: 600V AC
  • MCM Size: 250 MCM
  • Metal Type: Steel
  • Panel Style: NEMA 1
  • 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 mount
  • Hz: 50/60 Hz
  • Coil Material: Copper
  • Horse Power: 100 HP at 480V
  • Aux Contacts: 1 NO + 1 NC
  • CPT: Not included
  • Full Load Amps: 150A
  • Dist Voltage: 600V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 150A
  • Full Load Amp Minimum: 0A
  • Enclosure: NEMA 1
  • Relay Style: Not applicable
  • Coil Voltage Minimum: 24V AC
  • Wire: Copper
  • Amperage Maximum: 150A
  • Amperage Minimum: 0A
  • Nema Rating: NEMA 1
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 250 MCM
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Panel mount
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, NEMA AB-1
  • Compatible Frames: 150A frame
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 150A
  • Current Rating: 150A
  • 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: 60°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


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