Bussmann TCF80RN Time Delay Fuse

Bussmann TCF80RN Time Delay Fuse

Engineered for Reliable Overcurrent Protection

The Bussmann TCF80RN is a premium 80 Amp time-delay fuse designed to safeguard electrical circuits from damaging overloads and short circuits. Part of Eaton’s trusted Bussmann series, this fuse combines delayed response for startup surges with rapid action under fault conditions, ensuring optimal equipment protection without nuisance tripping.

Key Features

• Time-Delay Design: Tolerates temporary inrush currents (e.g., motor startups) while responding decisively to sustained overloads or short circuits.
• High Interrupting Rating: Reliably handles up to 200,000 AIC (Amps Interrupting Capacity) to contain high-fault events.
• Robust Construction: Ceramic body with sand-filled quartz reinforcement for arc suppression and durability.
• Precision Protection: 80 Amp rating ensures accurate coordination with downstream components like transformers, HVAC systems, and industrial controls.
• Certified Safety: Meets UL/CSA standards for reliability and compliance.

Typical Applications

• Industrial control panels and motor circuits
• HVAC equipment (compressors, blowers)
• Power distribution systems
• Transformers and capacitor banks
• Machinery with high inrush currents

Dimensions: Standard Class T fuse dimensions (compatible with common clips or holders).
Voltage Rating: 300V AC/DC.

Why Choose Bussmann?
Bussmann fuses are synonymous with precision engineering and fail-safe performance. The TCF80RN delivers peace of mind by preventing downtime, reducing maintenance costs, and extending the lifespan of your electrical infrastructure.

Ideal for engineers and electricians prioritizing system integrity in demanding environments.