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Siemens CJD63B350L - Molded Case 350A 600V 3-Pole

Siemens
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Siemens CJD63B350L Circuit Breaker is a 3-pole molded case circuit breaker from the Sentron Series, designed to provide LI (Long-Time and Instantaneous) protection for industrial power systems. It is rated for 600VAC, 350A continuous current, with an interrupting capacity of 150kA at 480VAC, and operates on a 3-phase system via a feed-thru connection. The unit features a JD Frame size, thermal-magnetic protection, and measures 19.685 x 9.843 x 6.693 inches, weighing 34.568 lb. This breaker complies with applicable industry standards for overcurrent protection and is manufactured in Mexico. It is typically applied in industrial distribution panels, switchboards, and motor control centers requiring high fault current withstand and selective coordination.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Sentron Series, JD Frame
  • Voltage Rating: 600VAC
  • Current Rating: 350A
  • Dimensions: 19.685 x 9.843 x 6.693 inch
  • Weight: 34.568 lb
  • Standards: UL/CSA/IEC compliant
  • Applications: Industrial power distribution, switchboards, motor control centers
  • Switch Type: Thermal-Magnetic
  • Configuration: 3-Pole, 3-Phase
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: Standard industrial
  • Shipping Dimensions: 19.685 x 9.843 x 6.693 inch
  • Phase: 3
  • Voltage: 600V
  • Amperage: 350A
  • AIC rating: 150kA@480V
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: LI - Long-Time and Instantaneous
  • Functions: Overcurrent protection
  • Frame Size: JD Frame
  • Trip Type: Thermal-Magnetic
  • Panel Type: Industrial
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Molded case
  • Panel Style: Industrial
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Standard
  • Inductance: Not applicable
  • Impedance: Not applicable
  • 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: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: 350A
  • Dist Voltage: 600V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 350A
  • Full Load Amp Minimum: Not applicable
  • Enclosure: Open
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 350A
  • Amperage Minimum: Not applicable
  • Nema Rating: Not specified
  • Switch Style: Not applicable
  • Wire Size: Not specified
  • Certification: UL/CSA
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Feed-Thru
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL 489
  • Compatible Frames: JD Frame
  • Installation Type: Panel
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: JD
  • Current Rating: 350A
  • 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


Product Identification
  • UPC: 783643236875
  • GTIN: 00783643236875