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Federal Pacific NJL431300STJL1 - MCCB 3P 300A 600V (Bolt-On)

United Fuses
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Federal Pacific NJL431300STJL1 is a 3-pole, 600 Volt, 300 amp molded case circuit breaker designed for reliable overcurrent and short-circuit protection in commercial and industrial electrical systems. It features a robust thermal magnetic trip unit with a high interrupt rating of 30kA at 480V, ensuring dependable performance under fault conditions. The unit utilizes a bolt-on mounting style and is built within the NJL series frame for durability and secure installation in panelboards and switchgear. This breaker is UL Listed, meeting stringent safety and performance standards for demanding environments. It is commonly applied in commercial and industrial power distribution systems requiring robust circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: Federal Pacific
  • Amperage: 300A
  • Voltage: 600V
  • Poles: 3
  • Mounting Type: Bolt-On
  • Interrupt Rating: 30kA @ 480V
  • Series/Frame: NJL
  • Trip Unit: Thermal Magnetic
  • Application: Commercial/Industrial
  • Standards: UL Listed
  • Weight: 5.19 lb


Part Number: NJL431300STJL1