Bussmann TCF80 Time Delay Fuse

Bussmann TCF80 Time Delay Fuse

Engineered for Reliable Circuit Protection

The Bussmann TCF80 Time Delay Fuse delivers robust overcurrent defense for electrical systems requiring tolerance to temporary surges. Designed for precision and durability, this fuse safeguards equipment from damaging overloads and short circuits while accommodating common inrush currents. Ideal for demanding industrial, commercial, and HVAC applications.

Key Features:

• Time-Delay Design: Withstands initial current spikes (e.g., motor startups) without nuisance tripping.
• High Interrupt Rating: 200,000 AIC (Ampere Interrupting Capacity) ensures reliable protection against severe faults.
• Dual-Element Construction: Combines thermal and magnetic triggers for overload/short-circuit discrimination.
• Compact Reliability: Space-efficient 30mm x 8.5mm (1-1/4″ x 1/3″) design for panel integration.
• Vibration-Resistant: Reinforced casing endures harsh environments.
• Safety Certified: Meets UL/CSA standards for compliance and peace of mind.

Typical Applications:

• Motor control centers & HVAC compressors
• Transformers, power supplies, and industrial machinery
• Commercial electrical panels and branch circuits
• Elevators, pumps, and conveyor systems

Specifications:

• Ampere Rating: 80A
• Voltage Rating: 600V AC/DC
• Speed: Time-delay (“Slow Blow”)
• Termination: Blade-style ferrule (Class T)
• Material: Ceramic body with sand-filled arc quenching

Why Choose This Fuse?
Bussmann’s TCF80 fuse prioritizes system uptime by preventing false trips during routine operations while delivering fail-safe protection. Its industry-proven construction minimizes downtime and replacement costs—trusted by professionals for mission-critical circuits.

Installation Note: Always verify compatibility with existing holders (e.g., TCF fuse blocks) and consult local codes.

🔌 A Eaton Bussmann Series product – Powering protection since 1914