Bussmann TCF45 Time Delay Fuse

Bussmann TCF45 Time Delay Fuse

Reliable Protection for Your Electrical Circuits

Description:
The Bussmann TCF45 is a premium time-delay fuse designed to safeguard electrical circuits against overloads and short circuits. Its dependable glass body construction allows visual verification of fuse integrity and features a compact 1-1/4″ x 1/4″ (3AG) form factor for universal compatibility.

Key Features:

• Time-Delay Design: Tolerates temporary inrush currents (e.g., motor startups) without nuisance blowing, while providing swift response to persistent overloads.
• High Interrupt Rating: 150A AC/DC interruption capacity ensures robust protection in demanding applications.
• Durability: Engineered for stable performance across industrial environments with a wide operating temperature range (-55°C to +125°C).
• Visual Fault Indication: Transparent glass tube enables quick status checks without disassembly.
• Easy Replacement: Standard 3AG size fits common fuse holders across brands.

Typical Applications:

• Control transformers
• HVAC systems
• Appliances (refrigerators, dishwashers)
• Power supplies and low-power circuits
• Motor-driven equipment

Benefits:

• Prevents equipment damage by isolating faults before they escalate.
• Reduces downtime with predictable, consistent tripping behavior.
• Certified to UL 248-14 and CSA standards for safety assurance.

Specifications:

• Voltage Rating: 250V AC/DC
• Current Ratings: Available in multiple ampacities (e.g., 1A–15A)
• Response Time: Slow-blow characteristic (typically 10–100 seconds at 200% load).

Choose the Bussmann TCF45 for critical circuit protection that balances resilience with precision. Ideal for OEMs, technicians, and DIY enthusiasts seeking Eaton’s legacy of electrical safety.

📌 Note: Always verify ampacity and voltage compatibility with your specific application.