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Siemens EF3A003L - Molded Case Circuit Breaker 3A 600V 3-Pole

Siemens
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Siemens EF3A003L is a 3-pole, 3-amp molded case circuit breaker from the EF Series, designed for instantaneous magnetic-only protection in motor circuits and industrial power distribution systems. It operates at a voltage rating of 600VAC with a 14kA interrupting capacity at 480V, utilizing a feed-thru connection and bolt-on mounting for secure installation in electrical panels. Weighing 8 lb, this three-phase breaker features a compact molded case construction engineered for durability and reliable short-circuit protection in demanding environments. It complies with industry standards for molded case circuit breakers, ensuring safe and consistent performance in commercial and industrial applications. Typical applications include motor circuit protection and branch circuit protection in industrial control panels and distribution systems.

Key Features & Specifications
  • Manufacturer: Siemens
  • Model: EF3A003L
  • Type: Molded Case Circuit Breaker
  • Family: EF Series
  • Poles: 3
  • Current Rating: 3 Amps
  • Voltage Rating: 600VAC
  • Interrupt Rating: 14kAIC @ 480V
  • Protection: Magnetic Only
  • Functions: I - Instantaneous
  • Connection: Feed-Thru
  • Mounting Type: Bolt-On
  • Phase: 3
  • Weight: 8 lb
  • Application: Motor Circuit Protection