Bussmann S505-1.25-R Time Delay Fuse

SKU: 2FF6B01B

$3.54

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Description

Bussmann S505-1.25-R Time Delay Fuse

Precision Overload Protection for Demanding Circuits

Engineered for reliability, the Bussmann S505-1.25-R is a 1.25-amp time-delay fuse designed to safeguard sensitive electronic equipment from damaging overloads and short circuits. Its controlled delay feature allows brief current surges (like motor startups or inrush currents) to pass safely while interrupting sustained faults. Ideal for industrial controls, HVAC systems, and power supplies.

Key Features

  • Amperage Rating: 1.25A
  • Voltage Rating: 250V AC
  • Fuse Type: Time-delay (slow-blow) cartridge fuse
  • Dimensions: 5mm x 20mm (standard 1/4″ x 1-1/4″)
  • Interrupt Rating: 35A @ 250V AC (protects against high-fault scenarios)
  • Compliance: UL/CSA certified; RoHS compliant
  • Terminals: Brass end caps for secure, low-resistance connections

Applications

  • Motor control circuits
  • Transformers and power supplies
  • HVAC relays and compressors
  • Industrial automation systems
  • Laboratory equipment

Why Choose This Fuse?

  • Durability: Robust ceramic tube construction withstands thermal stress.
  • Safety: Prevents nuisance tripping during temporary surges.
  • Precision: Ensures critical equipment operates without interruption.
  • Interchangeable: Drop-in replacement for standard 5x20mm fuses.

Trust Bussmann’s legacy of electrical protection—engineered to keep systems running safely and efficiently.

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Shipping and Returns
Returns are easy You may return items within 30 days of delivery for a refund. View our return policy FREE Shipping on orders over $49. Eaton Bussmann Fuse Relay Online Sales Store offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s). Same Day Shipping We strive to ship out your items within one business day. In rare circumstances, Eaton Bussmann Fuse Relay Online Sales Store may reserve up to 5 business days to complete shipment. Feel free to contact us if your order is time sensitive.
1-Year Warranty
Eaton Bussmann's fuses and relays for sale are brand new and come with a 1-year comprehensive warranty. Rest assured, all products are authentic OEM (original equipment manufacturer).