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Siemens EF2B050L - Molded Case Circuit Breaker 50A 2-Pole 600V

Siemens
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Siemens EF2B050L is a 2-pole molded case circuit breaker from the EF Series, designed to provide thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions for electrical systems. It is rated for 50A at 600V and offers an interrupting capacity of 14kA at 480VAC, ensuring reliable fault current interruption. The unit features a feed-thru connection, bolt-on mounting, and a compact molded case construction weighing 3 lb. This breaker complies with industry standards for overcurrent protection in commercial and industrial environments. Typical applications include branch circuit protection in distribution panels and motor control centers.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Family: EF Series
  • Amperage: 50A
  • Poles: 2
  • Voltage Rating: 600V
  • Interrupting Capacity: 14kA @ 480VAC
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Feed-Thru
  • Mounting Type: Bolt-On
  • Phase: 1
  • Weight: 3 lb