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Siemens FJ63B100 - Molded Case Circuit Breaker 100A 600V 3-Pole

Siemens
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Siemens FJ63B100 is a 3-pole molded case circuit breaker designed for thermal magnetic protection against overloads and short circuits. It is rated for 600V AC, 100A continuous current, and an interrupting capacity of 18kA at 480V, with LI (Long-Time and Instantaneous) trip functions. The unit features a bolt-on connection, weighs 12 lb, and is part of the FJ Series with a compact molded case construction. It complies with UL and NEMA standards for industrial electrical distribution systems. This breaker is typically used in panelboards, switchboards, and motor control centers for commercial and light industrial applications.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, 3-Pole
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Dimensions: Standard FJ frame size
  • Standards: UL 489, NEMA AB-1
  • Applications: Panelboards, switchboards, motor control centers
  • Switch Type: Non-fusible
  • Configuration: 3-Phase
  • Coil Voltage Maximum: Not applicable (thermal magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: Standard FJ packaging
  • Phase: 3
  • Voltage: 600V
  • Amperage: 100A
  • AIC rating: 18kA@480V
  • Connection: Bolt-On
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: FJ
  • Trip Type: Thermal Magnetic
  • Panel Type: Standard distribution
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Steel/copper alloy
  • Panel Style: Bolt-on
  • Bus Type: Standard 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: Bolt-On
  • Hz: 50/60
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 100A
  • Dist Voltage: 600V
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 100A
  • Full Load Amp Minimum: 100A
  • Enclosure: Open (no enclosure)
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 100A
  • Amperage Minimum: 100A
  • Nema Rating: 1 (indoor)
  • Switch Style: Non-fusible
  • Wire Size: Not specified
  • Certification: UL 489
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Bolt-On
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL 489, NEMA AB-1
  • Compatible Frames: FJ Series
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: FJ
  • Current Rating: 100A
  • 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