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Siemens S2020B1100 - Molded Case Circuit Breaker 100A 600V

Siemens
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The Siemens S2020B1100 is a molded case circuit breaker designed for overcurrent protection and switching in industrial load centers. It is rated for 600V AC and 100A continuous current, with a 22kA interrupting capacity at 240V AC. The unit features a compact 15.748 x 4.724 x 28.346 inch frame, weighs 24.052 lb, and is constructed with a thermal-magnetic trip mechanism for reliable short-circuit and overload protection. This breaker complies with UL 489 and CSA C22.2 standards, ensuring safe operation in commercial and industrial environments. Typical applications include branch circuit protection in panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip, load center subcategory
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Dimensions: 15.748 x 4.724 x 28.346 inch
  • Standards: UL 489, CSA C22.2
  • Applications: Branch circuit protection in panelboards, switchboards, motor control centers
  • Switch Type: Molded case
  • Configuration: Fixed mount
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 15.748 x 4.724 x 28.346 inch
  • Phase: 1-phase or 3-phase
  • Voltage: 600V AC
  • Amperage: 100A
  • AIC rating: 22kA at 240V AC
  • Connection: Line and load lugs
  • Poles: 2-pole
  • Protection: Overcurrent and short-circuit
  • Functions: Switching and protection
  • Frame Size: 200A frame
  • Trip Type: Thermal-magnetic
  • Panel Type: Load center
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Steel enclosure
  • 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: Fixed
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 100A
  • Dist Voltage: 600V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 100A
  • Full Load Amp Minimum: 0A
  • Enclosure: Open
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or aluminum
  • Amperage Maximum: 100A
  • Amperage Minimum: 0A
  • Nema Rating: 1
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 1/0 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 1 or 3 phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: 200A frame
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 200A
  • 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: 040892650945
  • GTIN: 00040892650945