Bussmann TPA-50 – Telpower Alarm Fuse, 051712370424

Product Description: Bussmann TPA-50 Telpower Alarm Fuse

Part Number: 051712370424
Brand: Bussmann (Eaton)

Overview

The Bussmann TPA-50 Telpower Alarm Fuse delivers precision circuit protection for telecommunications and industrial power systems. Engineered to interrupt excessive current during faults, its integrated alarm feature immediately signals fuse failure—minimizing downtime and enhancing safety. Ideal for critical infrastructure where reliability is non-negotiable.

Key Features

• Visual & Remote Alarm Indicator: Integrated LED and auxiliary contacts trigger alerts upon fuse blowing, enabling rapid maintenance response.
• High-Performance Protection: Fast-acting design safeguards sensitive telecom equipment from overcurrents and short circuits.
• Robust Construction: Ceramic body with durable metal end caps ensures resilience in demanding environments (operating temperature: -55°C to +125°C).
• Optimized Compatibility: Designed for Telpower fuse holders (e.g., TPA-B series).
• Certified Safety: Meets international standards (UL/CSA certified) for electrical safety and performance.

Technical Specifications

• Rated Voltage: 250V AC/DC
• Current Rating: 50A
• Interrupting Rating: 10kA
• Dimensions: Standard 10 × 38mm (cylindrical)
• Termination: Blade-style contacts for secure mounting.

Applications

• Telecom power distribution panels
• Network backup systems (e.g., rectifiers, inverters)
• Industrial control cabinets
• Data center power management

Why Choose Bussmann?

Bussmann—a flagship Eaton brand—combines decades of circuit protection expertise with rigorous quality control. The TPA-50 fuse ensures operational continuity, backed by global compliance and trusted engineering.

💡 Pro Tip: Pair with a compatible alarm base (sold separately) for seamless remote monitoring integration.

Simplify maintenance and maximize uptime—secure your systems with industry-proven Bussmann reliability.
🔗 Part No. 051712370424