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Siemens NFK3T250 - Circuit Breaker 250A 3-Pole VL Series

Siemens
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Siemens NFK3T250 is a 250 Amp, 3-pole molded case circuit breaker from the VL series designed for reliable low voltage protection in industrial power distribution systems. This unit features a non-interchangeable frame, an ETU555 LSI electronic trip unit, and a lug mounting type, with an interrupt rating of 18kA at 600Y/347V and 35kA at 480V. The circuit breaker is UL 489 certified and weighs 5.19 lb, ensuring robust performance in demanding environments.

Key Features & Specifications
  • Manufacturer: Siemens
  • Amperage: 250A
  • Poles: 3
  • Voltage Rating: 600Y/347V and 480V
  • Interrupt Rating: 18kA at 600Y/347V, 35kA at 480V
  • Trip Unit: ETU555 LSI electronic trip unit
  • Mounting Type: Lug
  • Series/Frame: VL Series, Non-Interchangeable Frame
  • Certifications: UL 489
  • Weight: 5.19 lb


Product Identification
  • UPC: 88762113412
  • GTIN: 00887621134129