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NDG3B150L

Siemens
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Siemens NDG3B150L 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 150 amps at 600 volts with a 35kA interrupting capacity at 480 VAC, utilizing a thermal magnetic trip unit with LI (Long-Time and Instantaneous) functions. The breaker features a DG frame size, feed-thru connection, and standard line and load lugs, weighing 6 lb. It complies with UL 489 and ANSI C37 standards for safety and performance. This unit is suitable for protecting branch circuits and main feeders in commercial and industrial applications requiring reliable thermal magnetic protection.

Key Features & Specifications
  • Type: NDG
  • Family: VL Series
  • Item Subcategory: Molded Case
  • Poles: 3
  • Phase: 3
  • Current Rating: 150A
  • Voltage Rating: 600V
  • AIC Rating: 35kA at 480 VAC
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: DG Frame
  • Connection: Feed-Thru
  • Weight: 6 lb
  • Mounting Type: VL Series Molded Case
  • Trip Unit: Thermal Magnetic, non-interchangeable
  • Line and Load Standard Lugs
  • Certifications: UL 489, ANSI C37
  • Normal Interrupt Class Type NDG


Siemens NDG3B150L - 150A 3-Pole Molded Case Circuit Breaker