Bussmann TL-20 Plug Fuse

SKU: 12AF56B6

$7.27

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Description

Bussmann TL-20 Plug Fuse – 20 Amp Time-Delay Overcurrent Protection

Reliable Circuit Safeguard for Residential & Commercial Systems

The Bussmann TL-20 Plug Fuse delivers precise overcurrent protection for Edison-base (screw-in) fuse panels. Designed with a time-delay characteristic, this 20-amp fuse withstands harmless temporary surges (e.g., motor startups) while interrupting dangerous overloads or short circuits to prevent wire damage and fire hazards.

Key Features

  • 20A Current Rating: Optimized for circuits requiring moderate power loads.
  • Time-Delay Design: Absorbs 150% overload for 10+ seconds without nuisance blowing.
  • Edison Base Compatibility: Fits standard Type S/T/TL screw-in fuse holders (1/4″ diameter).
  • Durable Construction: Ceramic body with precision-calibrated alloy element for stable performance.
  • Safety Certification: UL Listed & CSA Certified for compliance with North American electrical standards.
  • Easy Installation: Screw-in replacement for older fuse boxes; no tools required.

Ideal Applications

  • Residential fuse panels (e.g., lighting, outlet circuits)
  • HVAC systems, pumps, and appliances with inductive loads
  • Industrial control panels and commercial equipment retrofits
  • Backup protection for transformers and low-voltage systems

Specifications

Attribute Value
Fuse Type Plug (Edison Base)
Amperage 20A
Voltage 125V AC
Time Response Time-Delay (Slow-Blow)
Dimensions 1.25″ H × 0.5″ D (standard)

Safety Note: Always de-energize circuits before replacement. For use only in compatible Edison-base holders—never bypass or modify.

Trusted by electricians since 1911, Bussmann fuses set the benchmark for circuit protection. The TL-20 ensures your electrical infrastructure operates safely under demanding conditions.

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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).