Bussmann TCF40RN Time Delay Fuse

SKU: 4983E006

$116.42

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Description

Bussmann TCF40RN Time Delay Fuse

Reliable Circuit Protection for Demanding Applications

Key Features

  • Time-Delay Design: Engineered to withstand temporary inrush currents (common in motors, transformers, and power supplies) while providing reliable protection against sustained overloads and short circuits.
  • 40-Amp Rating: Optimized for medium-current circuits requiring robust overcurrent safety.
  • Durable Construction: Features a rugged ceramic body and precision-calibrated fuse element for consistent performance and arc quenching.
  • High Interrupt Capacity: Safely interrupts high fault currents to prevent equipment damage or fire hazards.
  • Universal Compatibility: Ideal for industrial control panels, HVAC systems, appliances, and electrical distribution equipment.

Technical Specifications

  • Type: TCF series (Time Delay, Ceramic Body)
  • Current Rating: 40A
  • Voltage Rating: Typically 250V AC/125V DC (verify datasheet for specific applications).
  • Breaking Capacity: High interrupting rating (up to 200kA).
  • Standards Compliance: UL/CSA certified; meets international safety standards.

Benefits

  • Precision Protection: Prevents nuisance tripping during startup surges while reacting instantly to dangerous faults.
  • Long Service Life: Resilient design minimizes wear from operational stress.
  • Easy Installation: Standard 1/4″ x 1-1/4″ (5mm x 32mm) dimensions fit common fuse holders.

Applications

Protect motors, compressors, transformers, and sensitive electronics in:

  • Industrial machinery
  • Commercial HVAC/R systems
  • Power supplies & inverters
  • Automation control cabinets

Trust Bussmann—a global leader in circuit protection—for safety-engineered solutions that keep operations running smoothly.

Always consult the manufacturer datasheet for exact specifications and installation guidelines.

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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).