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Westinghouse RJ3125 - Molded Case 125A 3-Pole Breaker

Westinghouse
Price
Save $-822.90
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Condition
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Westinghouse RJ3125 is a 3-pole molded case circuit breaker from the J Series family, designed to provide overload and short-circuit protection in industrial and commercial electrical distribution systems. It is rated for 125A continuous current at up to 600V AC and features a fixed thermal magnetic trip unit with LI (Long-Time and Instantaneous) protection functions. The breaker weighs 18 lb and uses a bolt-on connection for secure mounting in 3-phase applications. It carries an interrupting rating of 22kA at 480V AC, meeting industry standards for reliable fault interruption. This breaker is suitable for use in panelboards, switchboards, and motor control centers.

Key Features & Specifications
  • Manufacturer: Westinghouse
  • Item Subcategory: Molded Case
  • Family: J Series
  • Type: RJ
  • Weight: 18 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 22kA@480V
  • Phase: 3
  • Current Rating: 125A