Default product image

Siemens NGB1K050B - Molded Case Circuit Breaker 50A 1P (347V AC)

Siemens
Price
Save $203.64
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens NGB1K050B is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 50A current rating and a 347V AC voltage rating, housed within a compact, durable GB2 frame measuring 172.7mm x 104.1mm x 116.8mm (6.799" x 4.098" x 4.598") and weighing 2.998 lb. This single-pole, bolt-on breaker utilizes a thermal-magnetic trip mechanism for both long-time and instantaneous (LI) protection functions and is certified to UL and IEC standards for safety and performance. It is engineered for applications such as panelboards, switchboards, and motor control centers, operating effectively in ambient temperatures from -25°C to 70°C (-13°F to 158°F).

Key Features & Specifications
  • Type: NGB Molded Case Circuit Breaker, Thermal-Magnetic Protection
  • Voltage Rating: 347V AC
  • Current Rating: 50A
  • Dimensions: 172.7mm x 104.1mm x 116.8mm (6.799" x 4.098" x 4.598")
  • Standards: UL, IEC
  • Applications: Panelboards, Switchboards, Motor Control Centers
  • Switch Type: Circuit Breaker
  • Configuration: Single Unit
  • Phase: 1
  • AIC Rating: 25kA @ 277V
  • Connection: Bolt-On
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: GB2 Frame
  • Trip Type: Thermal-Magnetic
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Family: VL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 804766339196
  • GTIN: 00804766339196