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Westinghouse RJ2100 - Molded Case 100A 2-Pole Thermal Magnetic

Westinghouse
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Westinghouse RJ2100 Circuit Breaker - Molded Case 100A 2-Pole Thermal Magnetic (600V) The Westinghouse RJ2100 is a 2-pole, 100-amp molded case circuit breaker from the J Series, designed for branch and main circuit protection in commercial and industrial power distribution systems. It utilizes a thermal magnetic trip unit with LI (Long-Time and Instantaneous) functions to provide dependable overcurrent protection at a voltage rating of 600V AC. This bolt-on breaker weighs 18 lb and features a compact, durable construction suitable for standard 2-pole panelboard and switchgear spaces. It complies with UL listing standards and offers an interrupting capacity of 22kA at 480V AC, ensuring reliable fault interruption in demanding electrical environments. Typical applications include distribution systems requiring robust circuit interruption and easy installation in industrial settings.

Key Features & Specifications
  • Type: Molded Case
  • Family: J Series
  • Type: RJ
  • Weight: 18 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 22kA@480V
  • Phase: 1
  • Current Rating: 100A
  • Amperage: 100 Amps
  • Voltage Rating: 240V AC
  • Mounting Type: Bolt-On
  • Interrupt Rating: 10,000 AIR
  • Series/Frame: RJ Series
  • Trip Unit: Thermal Magnetic
  • UL Listed