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Siemens LNX3B100 - Molded Case Circuit Breaker 100A 3P (65kA AIC)

Siemens
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Siemens LNX3B100 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 100A current rating and a 600V voltage rating, housed within a compact NG frame with a bolt-on connection for secure installation. This thermal magnetic breaker utilizes long-time and instantaneous (LI) trip functions and is constructed to meet rigorous industry standards for safety and performance. Its 65kA interrupting capacity at 480V makes it suitable for protecting feeders and branch circuits in commercial and industrial panels, motor control centers, and switchboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection with LI (Long-time & Instantaneous) Trip Functions
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Frame Size: NG Frame
  • Poles: 3
  • Phase: 3-Phase
  • Connection: Bolt-On
  • AIC Rating: 65kA at 480V
  • Protection: Thermal Magnetic
  • Family: VL Series, LNX Type
  • Weight: 65 lb
  • Standards: Designed to comply with applicable UL and IEC standards for circuit breakers
  • Applications: Industrial power distribution, panelboards, switchgear, and motor control centers


Product Identification
  • UPC: 078364349833
  • GTIN: 00783643498334