Eaton Bussmann 170M5715 High-Speed Square Body Fuse

The Eaton Bussmann 170M5715 is a premium high-speed square body fuse designed for demanding industrial power applications that require fast, reliable semiconductor protection. Engineered for exceptional performance, this 900A, 690V AC fuse delivers superior short-circuit protection with a breaking capacity of 200 kA, making it ideal for power converters, rectifiers, DC drives, and common DC bus systems.

Built to meet IEC and UL standards, the 170M5715 offers durable US-style blade connections and a compact size 2 square body, providing secure installation and dependable operation in high-energy environments.

Key Features & Advantages

✔ High-Speed Semiconductor Protection

Designed with aR utilization category for rapid response, ensuring maximum protection for sensitive semiconductor devices such as IGBTs, SCRs, thyristors, and power modules.

✔ Robust Performance at 900 A

Supports heavy-current industrial systems with a rated current of 900A and a clearing I²t of 840,000 at 660V, making it suitable for high-power applications.

✔ Outstanding Short-Circuit Capability

With a breaking capacity of 200 kA, this fuse ensures safe interruption even under extreme fault conditions.

✔ Compact Square Body Design

Standard size 2 format with blade-end connections allows easy installation in power cabinets, motor control centers, and high-current protection panels.

✔ Certified & Compliant

• CE Marked

• RoHS Compliant

• UL Recognized

• IEC Rated

Ensures global compatibility across industrial automation, renewable energy, and electrical distribution systems.

Technical Specifications (Optimized & Clean Format)

Applications

• Semiconductor protection

• Power electronics & converters

• DC drives and common DC bus systems

• Renewable energy inverters

• High-power rectification systems

• Industrial automation & motor drives