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Siemens NGG3B040L - Molded Case Circuit Breaker 40A 600V 3P

Siemens
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Siemens NGG3B040L 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 40A continuous current rating and a 600V AC voltage rating, housed within a compact GG frame with a feed-thru connection for straightforward installation. The breaker utilizes a thermal-magnetic trip unit offering both long-time and instantaneous (LI) protection functions and is constructed to interrupt faults with an interrupting capacity of 25kA at 480V. Compliant with relevant industry standards, this component is engineered for integration into panelboards and switchboards, typically protecting conductors sized from AWS 8 to AWS 1/0, whether copper or aluminum.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, NGG Type
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Frame Size: GG Frame
  • Poles: 3
  • Connection: Feed-Thru
  • Protection Functions: LI (Long-Time and Instantaneous)
  • AIC Rating: 25kA @ 480V
  • Phase: 3
  • Wire Size Compatibility: AWS 8 to AWS 1/0, Copper or Aluminum
  • Weight: 2.886 lb
  • Family: VL Series
  • Standards: Designed to meet applicable industrial standards
  • Applications: Industrial power distribution, panelboards, switchboards


Product Identification
  • UPC: 783643413832
  • GTIN: 00783643413832