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Siemens J3B100 - Molded Case Circuit Breaker 100A 600V 3-Pole

Siemens
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Save $-564.16
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  • In stock, ready to ship
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Siemens J3B100 is a 3-pole molded case circuit breaker from the J Frame family, designed for thermal-magnetic overcurrent protection in commercial and industrial power distribution systems. It is rated for 100A continuous current at 600V AC, with LI (Long-Time and Instantaneous) trip functions to safeguard against overloads and short circuits. The unit features a bolt-on connection, weighs 17 lb, and includes load side lugs for straightforward installation. This breaker meets UL listing standards for reliable performance in demanding environments. Typical applications include branch circuit protection in panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Type: J
  • Family: J Frame
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Current Rating: 100A
  • Phase: 3
  • Protection: Thermal Magnetic
  • Connection: Bolt-On
  • Weight: 17 lb
  • Molded case construction
  • Common-trip design
  • Load side lugs included
  • UL listed