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Siemens BQCH1B100 - 1-Pole 100A 480V Molded Case Breaker

Siemens
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Siemens BQCH1B100 is a 1-pole molded case circuit breaker designed for thermal magnetic overcurrent protection in Siemens panelboards. It is rated for 100A continuous current at 480VAC with a 14kA interrupting capacity, providing LI (long-time and instantaneous) protection functions. The unit weighs 1 lb and features a bolt-on connection for secure installation in compatible Siemens load centers and panelboards. This breaker complies with UL and industry standards for branch circuit protection in commercial and industrial applications. It is typically used for feeder and branch circuit protection in lighting, distribution, and motor control panels.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic
  • Voltage Rating: 480V
  • Current Rating: 100A
  • Dimensions: Standard 1-pole molded case size
  • Standards: UL Listed, CSA Certified
  • Applications: Siemens panelboards, branch circuit protection
  • Switch Type: Toggle
  • Configuration: 1-pole
  • Coil Voltage Maximum: N/A (thermal magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 3.5 x 2.5 x 1.5 in
  • Phase: 1
  • Voltage: 480V
  • Amperage: 100A
  • AIC rating: 14kA@480V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: BQCH
  • Trip Type: Fixed thermal-magnetic
  • Panel Type: Siemens Panelboards
  • Breaker Type: Molded Case
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: N/A
  • Metal Type: Copper alloy contacts
  • Panel Style: Load center / panelboard
  • Bus Type: Plug-on or bolt-on
  • Fuse Class: N/A
  • Insulation Temperature: 105°C
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: N/A
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: N/A
  • Clas: N/A
  • Mounting: Bolt-On
  • Hz: 50/60
  • Coil Material: N/A
  • Horse Power: N/A
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: 100A
  • Dist Voltage: 480V
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: 100A
  • Full Load Amp Minimum: 100A
  • Enclosure: Open (for panelboard installation)
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Wire: Copper/Aluminum rated
  • Amperage Maximum: 100A
  • Amperage Minimum: 100A
  • Nema Rating: N/A
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 1/0 AWG
  • Certification: UL 489
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Line and load lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-phase
  • Standards: UL, CSA, NEMA
  • Compatible Frames: BQCH series
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: BQCH
  • Current Rating: 100A
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: N/A
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: 40°C
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


Product Identification
  • UPC: 783643112345
  • GTIN: 00783643112345