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Siemens 3VA9978-0BL33 - Shunt Trip 208-277VAC

Siemens
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Siemens 3VA9978-0BL33 is a left-mount shunt trip accessory for the Sentron Series 3VA circuit breakers, designed to provide remote tripping capability for overcurrent protection. This device operates with a control voltage range of 208-277VAC and 220-250VDC, with a minimum control voltage of 208V and a maximum of 277V. The shunt trip weighs 5 lb and is constructed for left-mount configuration, compatible exclusively with 3VA frames, and rated for an operating temperature range of -13°F to 158°F (-25°C to 70°C). It is UL Listed and certified, ensuring compliance with industry safety standards. This component is typically used in industrial power distribution systems to enable emergency shutdown or remote disconnection of electrical circuits.

Key Features & Specifications
  • Type: Shunt Trip
  • Voltage Rating: 208-277VAC, 220-250VDC
  • Control Voltage Minimum: 208V
  • Control Voltage Maximum: 277V
  • Configuration: Left Mount
  • Compatible Frames: 3VA
  • Temp Rating: -13°F-158°F (-25°C-70°C)
  • Standards: UL Listed
  • Certification: UL Listed
  • Weight: 5 lb
  • Country of Origin: Czechia


Product Identification
  • UPC: 804766323522
  • GTIN: 00804766323522