Bussmann TCF20 Low-Peak Fuse

Bussmann TCF20 Low-Peak Fuse

Advanced Protection for Sensitive Electrical Circuits

Engineered for superior performance, the Bussmann TCF20 Low-Peak Fuse delivers reliable overcurrent protection in demanding industrial and commercial applications. With its patented low-peak design, this fuse minimizes let-through energy during fault conditions, safeguarding downstream equipment like circuit breakers, transformers, and sensitive electronics from damaging surges.

Key Features

• Low-Peak Technology: Significantly reduces peak let-through current (Iᴘ) and fault energy (I²t), preventing equipment stress and extending component lifespan.
• Time-Delay Response: Allows harmless temporary overloads (e.g., motor startups) without nuisance tripping while responding swiftly to sustained faults.
• High Interrupting Rating: Rated for up to 200,000 A (AC), ensuring reliable protection even in high-energy fault scenarios.
• Compact Design: Space-efficient form factor for seamless integration into electrical panels, switchgear, and control cabinets.
• Robust Construction: Features a ceramic body and precision-engineered elements for durability in harsh environments.

Typical Applications

• Transformer protection (dry-type and liquid-filled)
• Motor control centers (MCCs)
• Industrial machinery and automation systems
• Power distribution panels
• HVAC equipment and commercial building systems

Benefits

✅ Enhanced Safety: Mitigates arc flash risks by limiting fault currents.
✅ Reduced Downtime: Prevents costly equipment damage and operational interruptions.
✅ Compliance: Meets UL/CSA/ANSI standards for fuses (UL 248-10, CSA C22.2).
✅ Cost Efficiency: Lowers maintenance expenses by protecting downstream components.

Specifications

• Voltage Rating: 600V AC
• Ampere Rating: 20A
• Mounting: Bolt-on or clip-in terminals (compatible with standard fuse holders).

Trust Bussmann’s Legacy: Backed by Eaton’s engineering expertise, the TCF20 fuse combines decades of innovation with uncompromising reliability. Ideal for engineers prioritizing system integrity and operational continuity.

Note: Verify local electrical codes and compatibility with specific equipment before installation.