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Siemens EF3M030 - Molded Case Circuit Breaker 30A 600V 3-Pole

Siemens
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The Siemens EF3M030 is a 3-pole molded case circuit breaker from the EF Series, designed to provide thermal-magnetic protection for industrial electrical systems. It is rated for 600V AC, 30A, and 3-phase operation, with a 14kA interrupting capacity at 480V, utilizing a bolt-on connection and LI (Long-Time and Instantaneous) trip functions. Weighing 8 lb, this unit features a compact, robust construction suitable for panelboard and switchboard installations. It complies with industry standards for overcurrent protection in commercial and industrial environments. Typical applications include motor control centers, distribution panels, and machinery requiring reliable circuit interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, Bolt-On
  • Voltage Rating: 600V AC
  • Current Rating: 30A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 14kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Weight: 8 lb
  • Family: EF Series
  • Type: EF


Product Identification
  • Manufacturer: Siemens
  • Item Subcategory: Molded Case