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ITE REF3M100 - Molded Case Circuit Breaker 100A 600V

ITE
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ITE REF3M100 is a molded case circuit breaker designed for primary overcurrent protection in industrial power distribution systems. It is rated for 100 amps at 600 volts AC, providing reliable interruption of fault currents. The unit weighs 5.19 lb and features a compact, rugged construction suitable for panelboard or switchboard mounting. This breaker complies with UL 489 and NEMA standards for safety and performance. Typical applications include branch circuit protection in manufacturing plants, commercial buildings, and heavy machinery.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip
  • Voltage Rating: 600 V AC
  • Current Rating: 100 A
  • Weight: 5.19 lb
  • Standards: UL 489, NEMA AB1
  • Applications: Industrial power distribution, branch circuit protection
  • Breaker Type: REF3M100
  • Frame Size: 100 A frame
  • Trip Type: Thermal-magnetic
  • Poles: 3
  • Phase: 3
  • Frequency Rating: 50/60 Hz
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Line and load lugs
  • Installation Type: Panelboard or switchboard


Product Identification
  • Manufacturer: ITE