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Siemens B245R00S01 - 45A 2-Pole Shunt Trip Breaker 240V

Siemens
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The Siemens B245R00S01 is a 2-pole, 45A molded case circuit breaker from the BL Series, designed to provide thermal-magnetic protection with long-time and instantaneous (LI) trip functions for branch circuit protection. It is rated for 240V AC, 1-phase operation, with an AIC rating of 10kA@240V, and includes a complete 120V shunt trip for remote switching or emergency disconnect. This bolt-on breaker weighs 3 lb and is constructed for installation in Siemens P1 Panelboards, featuring a compact design suitable for industrial environments. It is CSA Certified, HACR Rated, NOM Certified, and UL Listed, ensuring compliance with North American safety and performance standards. Typical applications include industrial power distribution, lighting panels, and motor control centers requiring reliable overcurrent and short-circuit protection with shunt trip capability.

Key Features & Specifications
  • Type: BL Series Molded Case Circuit Breaker with Shunt Trip
  • Voltage Rating: 240V AC
  • Current Rating: 45A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 10kA@240V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Panel Type: Siemens P1 Panelboards
  • Breaker Type: Shunt Trip (120V shunt trip included)
  • Weight: 3 lb
  • Standards: CSA Certified, HACR Rated, NOM Certified, UL Listed
  • Country of Origin: Mexico