Default product image

Siemens BQD12000S01 - Molded Case Circuit Breaker 20A 277VAC

Siemens
Price
Save $1,527.57
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens BQD12000S01 is a 1-pole molded case circuit breaker designed for overcurrent and short-circuit protection in Siemens P1 panelboards. This shunt trip breaker is rated for 20A at 277VAC with a 14kAIC interrupting capacity, providing thermal-magnetic protection through long time and instantaneous trip functions. The unit features a bolt-on connection with lug terminals, weighs 1.235 lb, and operates within a temperature range of -13°F to 158°F (-25°C to 70°C). It complies with CSA-C22.2 and UL 492 standards, ensuring reliable performance in single-phase industrial applications. Typical uses include branch circuit protection in commercial and light industrial power distribution systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Shunt Trip, Thermal Magnetic Protection
  • Voltage Rating: 277VAC
  • Current Rating: 20A
  • Dimensions: Standard 1-pole molded case
  • Standards: CSA-C22.2, UL 492
  • Applications: Branch circuit protection in Siemens P1 panelboards
  • Switch Type: Shunt Trip
  • Configuration: 1-pole, 1-phase
  • Coil Voltage Maximum: Not specified
  • Temp Rating: -13°F to 158°F (-25°C to 70°C)
  • Shipping Dimensions: Not specified
  • Phase: 1
  • Voltage: 277VAC
  • Amperage: 20A
  • AIC rating: 14kAIC at 277V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: Not specified
  • Trip Type: Thermal Magnetic
  • Panel Type: Siemens P1 Panelboards
  • Breaker Type: Shunt Trip
  • Control Voltage Minimum: Not specified
  • Control Voltage Maximum: Not specified
  • MCM Size: Not specified
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Not specified
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not specified
  • Class Rating: Not specified
  • Diameter: Not specified
  • Velocity: Not specified
  • Clip Center: Not specified
  • Clas: Not specified
  • Mounting: Bolt-On
  • Hz: Not specified
  • Coil Material: Not specified
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not specified
  • Bucket Style: Not specified
  • Bucket Type: Not specified
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Not specified
  • Relay Style: Not specified
  • Coil Voltage Minimum: Not specified
  • Wire: Not specified
  • Amperage Maximum: 20A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Shunt Trip
  • Wire Size: Not specified
  • Certification: CSA-C22.2, UL 492
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Lug
  • Frequency Rating: Not specified
  • Phase Connection: 1-phase
  • Standards: CSA-C22.2, UL 492
  • Compatible Frames: Not specified
  • Installation Type: Panelboard
  • Item QTY: Not specified
  • Nema Starter Size: Not specified
  • Breaker Frame: Not specified
  • Current Rating: 20A
  • Reverse Standoff Voltage: Not specified
  • Watts: Not specified
  • Peak Pulse Current: Not specified
  • Breakdown Voltage (MIN VBR@IT) (V): Not specified
  • Breakdown Voltage (VBR@IT) (V): Not specified
  • Polarity: Not specified
  • Operating Temperature Maximum Celsius: 70°C
  • Max Clamp Voltage: Not specified
  • On-State Current: Not specified


Product Identification
  • UPC: 783643333437
  • GTIN: 00783643333437