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Siemens EF3A125L - Molded Case Circuit Breaker, 125A 3P (14kA AIC)

Siemens
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Siemens EF3A125L is a molded case circuit breaker designed for providing instantaneous magnetic-only protection in three-phase industrial power distribution systems. It features a 125A continuous current rating and a 600V AC voltage rating, housed within a compact, feed-thru connection design with a weight of 8 lb. This EF Series breaker is constructed for reliable performance and complies with relevant industry standards for circuit protection devices. Its 14kA interrupting rating at 480V AC makes it suitable for safeguarding feeders and branch circuits in commercial and industrial panelboards and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Magnetic-Only Protection (Instantaneous Trip)
  • Voltage Rating: 600V AC
  • Current Rating: 125A
  • Poles: 3
  • Phase: 3
  • Connection: Feed-Thru
  • AIC Rating: 14kA @ 480V AC
  • Protection Function: I - Instantaneous
  • Family/Series: EF Series
  • Weight: 8 lb