Bussmann TCF70 Low Peak Fuse

Bussmann TCF70 Low Peak Fuse

Engineered for Robust Circuit Protection with Minimal Stress

Overview

The Bussmann TCF70 Low Peak Fuse delivers precision time-delay protection for critical electrical systems. Designed for commercial and industrial applications, it safeguards transformers, motors, and branch circuits against damaging overloads and short circuits. Its patented low peak technology significantly reduces let-through current, minimizing stress on downstream components while maintaining reliable operation under temporary surges. Ideal for installations requiring durable, maintenance-free circuit protection.

Key Features

🔹 Low Peak Design
Limits peak fault currents to protect sensitive equipment, extending the lifespan of connected devices.

🔹 Time-Delay Performance
Withstands startup surges in motors and transformers without nuisance tripping, while responding rapidly to sustained overloads.

🔹 High Interrupting Capacity
Rated for 200kA at 600V AC, ensuring reliable interruption under extreme short-circuit conditions.

🔹 Compact & Efficient
Space-saving Class CC size (1/4″ x 1-1/4″) fits standard holders, optimizing panel space without compromising safety.

🔹 Temperature Resilient
Operates flawlessly from -50°C to +125°C for demanding environments.

Technical Specifications

Applications

• Transformer primary/secondary protection
• Motor circuit backups (HVAC, pumps, compressors)
• Industrial control panels
• Branch circuit feeders
• Power distribution systems

Why Choose TCF70?
Developed by Eaton’s Bussmann series, this fuse combines decades of fuse innovation with cutting-edge current-limiting technology. It reduces downtime, lowers replacement costs, and ensures compliance with global safety standards.

📥 Download datasheets and compliance info at Eaton Bussmann Hub.

⚡ Protect Smarter. Outperform Expectations.