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Siemens EH1B020 - Molded Case 20A 277V 1-Pole

Siemens
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Siemens EH1B020 is a 1-pole molded case circuit breaker from the EH Series, designed for thermal magnetic overcurrent protection in branch circuits. It operates at 277V with a 20A current rating and a 10kA interrupting capacity at 277V, utilizing a bolt-on connection for secure panel mounting. The unit weighs 1 lb and provides LI (Long-Time and Instantaneous) protection functions for single-phase applications. This breaker complies with industry standards for molded case circuit breakers, ensuring reliable performance in industrial and commercial power distribution systems. Typical applications include lighting panels, motor control centers, and general-purpose load centers requiring compact overcurrent protection.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 277V
  • Current Rating: 20A
  • AIC Rating: 10kA@277V
  • Poles: 1
  • Phase: 1
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Family: EH Series
  • Weight: 1 lb


Product Identification
  • UPC: 635909335252
  • GTIN: 00635909335252