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Siemens NGB3B045 - Molded Case Circuit Breaker 45A 600V 3-Pole

Siemens
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The Siemens NGB3B045 is a three-pole molded case circuit breaker from the VL Series, designed for thermal magnetic protection against overloads and short circuits in industrial power distribution systems. It is rated for 600V AC, 45A continuous current, and provides a 25kA interrupting capacity at 480V AC, operating on a three-phase system with a bolt-on connection. This unit weighs 2.575 lb and is constructed for a temperature range of -13°F to 158°F, with a compact molded case frame that does not include lugs. It complies with UL and IEC standards, making it suitable for panelboards, switchboards, and motor control centers requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 45A
  • Poles: 3
  • Connection: Bolt-On
  • Phase: 3
  • AIC Rating: 25kA@480V
  • Temp Rating: -13°F to 158°F
  • Weight: 2.575 lb
  • Certification: UL, IEC
  • Family: VL Series
  • Country of Origin: Mexico
  • Additional Info: This item does not include lugs.


Product Identification
  • UPC: 783643553453
  • GTIN: 00783643553453