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ACP Electrical Fittings STB250L - Class L Fuse 250V 250A (Ferrule)

ACP Electrical Fittings
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ACP Electrical Fittings STB250L is a heavy-duty industrial fuse designed for overcurrent protection in high-amperage circuits. It is rated for 250 volts AC/DC and carries a continuous current rating of 250 amps, ensuring reliable performance under demanding loads. The unit features a compact, non-renewable cartridge construction with ferrule terminals, weighing 5.19 lb, and is built to withstand harsh environments. This fuse complies with UL and CSA standards for safety and performance, making it suitable for motor control centers, switchboards, and distribution panels. Typical applications include protecting feeders, branch circuits, and main disconnects in manufacturing plants, data centers, and commercial facilities.

Key Features & Specifications
  • Type: Non-renewable cartridge fuse, ferrule connection
  • Voltage Rating: 250 V AC/DC
  • Current Rating: 250 A
  • Weight: 5.19 lb
  • Standards: UL Listed, CSA Certified
  • Applications: Overcurrent protection for industrial power distribution, motor circuits, and switchgear
  • Amperage: 250 A
  • Voltage: 250 V
  • Connection: Ferrule
  • Protection: Overcurrent
  • Fuse Class: Class L
  • Mounting: Clip or bolted
  • Terminal Connection: Ferrule
  • Certification: UL, CSA
  • Installation Type: Panel or switchboard
  • Item QTY: 1
  • Current Rating: 250 A


Product Identification
  • UPC: 78138140356
  • GTIN: 00781381403566