Bussmann S505-4-R Time Delay Fuse
SKU:
B6C9A6BA
$3.54
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Description
Bussmann S505-4-R Time Delay Fuse
Reliable Overload Protection with Built-In Delay Tolerance
Overview
The Bussmann S505-4-R is a premium time-delay (slow-blow) fuse designed to protect electrical circuits from overloads and short circuits while accommodating temporary current surges. Engineered for durability and safety, it’s ideal for inductive loads, motors, transformers, and appliances where initial startup currents exceed normal operating levels.
Key Features
- Time-Delay Design: Withstands temporary inrush currents (e.g., motor startups) without nuisance tripping, while providing reliable protection against sustained overloads.
- High Interrupt Rating: 50,000A (50kA) interrupting capacity ensures safety in high-fault scenarios.
- Voltage & Current Ratings: Rated for 250V AC systems at 5 amps.
- Robust Construction: Sand-filled ceramic body enhances arc suppression and thermal stability.
- Standard Package: Sold individually in a retail-ready box for easy storage and identification.
Applications
- Motor control circuits
- Transformers and solenoids
- Power supplies and HVAC systems
- Industrial equipment and appliances
Why Choose Bussmann?
- Trusted Brand: Backed by Eaton’s legacy of electrical safety innovation.
- Compliance: Meets UL/CSA standards for reliability and performance.
- Easy Replacement: 1/4″ x 1-1/4″ (5x20mm) cartridge design fits universal fuse clips or holders.
Ensure consistent protection—choose Bussmann S505-4-R for circuits demanding surge tolerance. 🔌⚡
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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).





















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