Siemens B12000S01 - Molded Case Breaker 20A 1P (10kA AIC)
Siemens B12000S01 - Molded Case Breaker 20A 1P (10kA AIC)

Siemens B12000S01 - Molded Case Breaker 20A 1P (10kA AIC)

Siemens
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Siemens B12000S01 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 20A current rating and a 120V voltage rating, housed within a compact, bolt-on design measuring 2.571" x 2.00" x 2.89" and weighing 0.617 lb. This shunt trip breaker is constructed with thermal-magnetic protection for long-time and instantaneous (LI) trip functions and complies with key industry standards including UL, CSA, HACR, and NOM. It is typically applied in Siemens P1 panelboards for branch circuit protection in single-phase applications, supporting wire sizes from a minimum of 12 AWG (Al) or 14 AWG (Cu) to a maximum of 10 AWG with lug terminals.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Shunt Trip, Thermal-Magnetic Protection
  • Voltage Rating: 120V AC
  • Current Rating: 20A
  • Frame Size: 125A/BL
  • AIC Rating: 10kA @ 240V
  • Phase: 1
  • Poles: 1
  • Connection: Bolt-on
  • Terminal Connection: Lug
  • Functions: LI (Long-Time and Instantaneous Trip)
  • Dimensions: 2.571" H x 2.00" W x 2.89" D
  • Weight: 0.617 lb
  • MCM/Wire Size: Min. 12 AWG (Al) / 14 AWG (Cu), Max. 10 AWG
  • Standards/Certification: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Panel Type: Siemens P1 Panelboards
  • Family: BL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643268234
  • GTIN: 00783643268234