Bussmann 170M3541 400A 1000V Semiconductor Fuse, Type aR

Bussmann 170M3541 400A 1000V Semiconductor Fuse, Type aR

The Bussmann 170M3541 is a 400A, 1000V semiconductor protection fuse configured as FKE/115, Type aR, engineered to the IEC 60269-4 standard governing semiconductor fuse links. Rated for high-speed, current-limiting operation, this fuse is built to protect power semiconductors, rectifiers, and other sensitive power electronic components from damaging short-circuit and overcurrent conditions in demanding 1000V industrial power systems. As a CE compliant device, the 170M3541 is suited for regulated industrial and commercial electrical installations that require dependable, code-recognized overcurrent protection. Bussmann designs this fuse for applications where fast clearing times and precise current limitation are essential to protecting downstream equipment, wiring, and connected devices while minimizing let-through energy during a fault.

Key Features

• Amperage Rating: 400A rating delivers high-capacity overcurrent protection for demanding industrial circuits and equipment.
• Voltage Rating: 1000V rating supports high-voltage industrial power distribution and semiconductor protection systems.
• Fuse Configuration: FKE/115, Type aR (partial-range breaking capacity) semiconductor fuse link designed for high-speed, current-limiting operation.
• Governing Standard: Manufactured to IEC 60269-4, the international standard specifically written for semiconductor fuse performance and interchangeability.
• Compliance: CE compliant construction supports specification in regulated industrial electrical installations.

Certifications & Compliance

• IEC 60269-4
• CE Compliant

Technical Specifications

• Certifications: IEC 60269-4
• Compliances: CE

Typical Applications

• Semiconductor Device and Power Electronics Protection
• Motor Drive and Rectifier Circuit Protection
• Industrial Power Distribution Systems
• High-Voltage Industrial Control Panels
• Renovation and New Industrial Construction Projects

Why Bussmann?

Bussmann engineers the 170M3541 to the IEC 60269-4 standard written specifically for semiconductor fuse links, giving electrical professionals a fuse built for the fast-clearing, current-limiting performance that sensitive power electronics demand. With a 400A, 1000V rating and CE compliant construction, this fuse is designed to deliver reliable, code-compliant overcurrent protection in demanding industrial environments. Choosing Bussmann for semiconductor fuse protection means specifying a component engineered around the exacting standards that industrial power systems and their downstream equipment require.