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Siemens NGB3B050L - Molded Case Circuit Breaker 50A 600V

Siemens
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Siemens NGB3B050L is a 3-pole molded case circuit breaker from the VL Series, designed for overcurrent protection in industrial power distribution systems. It is rated for 50 amperes at 600 volts AC with a thermal magnetic trip unit providing long-time and instantaneous (LI) trip functions, and offers an interrupting capacity of 25kA at 480V. The GG Frame breaker weighs 3.5 lb, features a bolt-on connection, and is rated for operation in ambient temperatures from -13°F to 158°F. It is certified to UL and IEC standards, and is suitable for reverse feed applications with feed-thru mounting on panelboards or DIN rails. This breaker is commonly used in commercial and industrial electrical panels requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: NGB
  • Poles: 3
  • Current Rating: 50 Amps
  • Voltage Rating: 600 VAC
  • Protection: Thermal Magnetic
  • Trip Functions: Long-Time and Instantaneous (LI)
  • Frame Size: GG Frame
  • Connection: Bolt-On
  • AIC Rating: 25kA@480V
  • Phase: 3
  • Temp Rating: -13°F to 158°F
  • Weight: 3.5 lb
  • Certification: UL, IEC
  • Country of Origin: Mexico
  • Mounting: Feed-Thru, Screw or DIN Rail
  • Line and Load Lugs Included