Bussmann 170M1413 High Speed Square Body Fuse, 40A, 200 kAIC, Class gR

Bussmann 170M1413 High Speed Square Body Fuse, 40A, 200 kAIC, Class gR

The Bussmann 170M1413 is an Eaton Bussmann series high speed square body fuse engineered for semiconductor protection in demanding industrial power systems. Rated 40A at 690V AC with a 200 kAIC interrupt rating, this Class gR fuse features blade end x blade end terminals and meets the DIN 43 620 standard for dimensional compatibility. Its high-speed clearing characteristics make it well suited for protecting semiconductor devices, rectifiers, and drive circuits from fault currents.

Key Features

• Amperage Rating: 40A rating provides reliable overcurrent protection for semiconductor protection circuits.
• Voltage Rating: 690V AC rating supports use in higher-voltage industrial power distribution systems.
• Interrupt Rating: 200 kAIC interrupting capacity delivers safe, high-speed fault clearing performance.
• Fuse Shape: Square body design with slotted offset bolted tags for secure, low-resistance connections.
• Connection Type: Blade end x blade end configuration simplifies mounting and terminal alignment.
• Utilization Category: Class gR, general purpose semiconductor protection per DIN 43 620.
• Watt Losses: 12W power dissipation rating supports efficient thermal management.
• I2t Characteristics: Pre-arc I2t of 69 and clearing I2t of 460 at 660V for precise coordination with protected devices.

Certifications & Compliance

• IEC Rated
• CE Marked

Technical Specifications

• Amperage Rating: 40 A
• Application: semiconductor protection
• Certifications: IEC Rated
• Clearing I2t: 460 at 660 V
• Compliances: CE Marked
• Fuse Shape: Square body, slotted offset bolted tags
• Insulated Metal Gripping Lugs (IMGL): No
• Packaging Type: Standard
• Pre Arc I2t: 69
• Product Height: 53 mm
• Product Length Depth: 100 mm
• Product Weight: 147.3 g
• Product Width: 21 mm
• Utilization Category: gR (general purpose semiconductor protection)
• Voltage Rating: 690 V
• Voltage Type: AC
• Watt Losses: 12 W

Typical Applications

• Semiconductor Device Protection
• Industrial Power Distribution Systems
• Motor Drive and Rectifier Circuits
• High-Speed Fault Current Clearing
• Panelboard and Switchgear Installations

Why Bussmann?

Bussmann by Eaton is a recognized name in circuit protection, and the 170M1413 reflects that engineering standard with its IEC rated, CE marked construction built to the DIN 43 620 standard. The high-speed Class gR design delivers dependable semiconductor protection with precise pre-arc and clearing I2t characteristics for coordinated, code-compliant performance in professional electrical installations.