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Siemens ED21B045L - Molded Case Circuit Breaker 45A 1-Pole

Siemens
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Siemens ED21B045L is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in single-phase electrical systems. It features a 45A current rating and a 120V AC voltage rating, housed within a compact, durable enclosure measuring 150 x 20 x 120 mm (5.906" x 0.787" x 4.724") and weighing 0.705 lb. The breaker utilizes a thermal-magnetic trip mechanism for both long-time and instantaneous (LI) protection functions, achieving an interrupting capacity of 10kA at 120V. Its feed-thru connection and single-pole configuration make it suitable for a range of industrial and commercial branch circuit applications requiring precise protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 120V AC
  • Current Rating: 45A
  • Dimensions: 150 x 20 x 120 mm (5.906" x 0.787" x 4.724")
  • Standards: Designed to meet relevant industry standards for circuit protection
  • Applications: Industrial and commercial branch circuit protection
  • Switch Type: Circuit Breaker
  • Configuration: Single Unit
  • Phase: 1
  • Amperage: 45A
  • AIC Rating: 10kA @ 120V
  • Connection: Feed-Thru
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643232136
  • GTIN: 00783643232136