Bussmann 170M-336 High Speed Square Body Fuse, Class aR, 700V

Bussmann 170M-336 High Speed Square Body Fuse, Class aR, 700V

The Bussmann 170M-336 is a high speed square body fuse engineered for semiconductor protection in demanding AC power circuits. Rated 700V under UL standards and 690V under IEC standards, this Class aR fuse carries a 125 kAIC interrupt rating and is available across the family's 63A, 80A, 100A, 125A, 160A, and 315A amp rating options. CE Marked for compliance, it is built for accompanied semiconductor protection applications where fast, reliable current interruption is critical to protecting sensitive power electronics and rectifier equipment.

Key Features

• Amp Rating Range: Available in 63A, 80A, 100A, 125A, 160A, and 315A ratings to match your application's current requirements.
• High Speed Square Body Design: Engineered for fast-acting protection in demanding semiconductor and power electronics circuits.
• Utilization Category aR: Classified for accompanied semiconductor protection applications per its aR rating designation.
• Dual Voltage Rating: Rated 700V (UL) and 690V (IEC) for use across both UL and IEC compliant electrical systems worldwide.
• Interrupt Rating: 125 kAIC interrupting capacity delivers dependable short-circuit protection for demanding power circuits.
• AC Voltage Type: Designed and rated for AC electrical systems.
• Standard Packaging: Supplied in standard packaging for straightforward stocking and distribution.

Certifications & Compliance

• CE Marked

Technical Specifications

• Voltage Type: AC
• Utilization Category: aR (accompanied semiconductor protection)
• Packaging Type: Standard
• Application: semiconductor protection
• Insulated Metal Gripping Lugs Imgl: No
• Compliances: CE Marked

Typical Applications

• Semiconductor Protection Circuits
• Industrial Power Electronics Equipment
• Motor Drives and Rectifier Protection
• High Speed Fusing for AC Power Systems
• Commercial and Industrial Electrical Installations

Why Bussmann?

Bussmann by Eaton is a trusted name in circuit protection, and this high speed square body fuse delivers Class aR semiconductor protection backed by 700V (UL) and 690V (IEC) ratings with a 125 kAIC interrupt rating. CE Marked for compliance, it is built to deliver dependable, code-compliant performance across the 63A to 315A rating range that professionals rely on for critical power electronics protection in commercial and industrial facilities.