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Siemens E41B020 - Molded Case Breaker 20A 1P (22kA AIC)

Siemens
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Siemens E41B020 is a molded case circuit breaker designed for providing reliable overcurrent protection in single-phase electrical systems. It features a 20A current rating and a 277V AC voltage rating, with a compact, bolt-on connection design housed in a durable insulated case. This unit complies with industry standards for safety and performance, incorporating thermal-magnetic protection with long-time and instantaneous (LI) trip functions. It is typically applied in industrial control panels, lighting panels, and other commercial electrical distributions where a 22kA interrupting capacity at 277V is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-On Connection
  • Voltage Rating: 277V AC
  • Current Rating: 20A
  • Poles: 1
  • Phase: 1
  • AIC Rating: 22kA @ 277V
  • Trip Functions: LI (Long-Time and Instantaneous)
  • Family/Series: E Series
  • Connection Type: Bolt-On
  • Weight: 2 lb


Product Identification
  • UPC: 635909335252
  • GTIN: 00783643209091