Eaton Bussmann 170M3018 High Speed Fuse, 350A 690V AC, Size 1 Square Body, DIN 43653 Bolted Tag - Pack of 6

The Eaton Bussmann 170M3018 is a high-speed square body fuse meticulously designed for the protection of power semiconductors. This Size 1* fuse features a bolted tag mounting style according to DIN 43653 standards, with 80mm fixing centers. It provides an optimized balance of low let-through energy (I²t) and low power dissipation, making it ideal for maintaining the efficiency and safety of sophisticated industrial power electronic systems.

Technical Specifications:

• Manufacturer: Eaton
• Brand: Bussmann series
• Catalog Number: 170M3018
• Model Code: FUSE 350A 690V 1*/80 AR UC
• Body Style: Square Body, Size 1*
• Mounting Type: Bolted Tag (DIN 43653 / 80mm Centers)
• Indicator Type: Top Fuse Status Indicator (Visual)
• Rated Current: 350 A
• Rated Voltage: 690V AC (IEC) / 700V AC (UL)
• Utilization Category: aR (Partial range semiconductor protection)
• Breaking Capacity: 200 kA RMS Sym.

Physical Characteristics:

• Dimensions: 305 mm (L) x 145 mm (W) x 65 mm (H)
• Net Weight: 352.66 g
• Certifications: IEC Rated, UL Recognized, CE Marked, RoHS Compliant

Application: Engineered for the protection of power converters, rectifiers, motor drives, inverters, and other equipment containing sensitive semiconductor devices where high-speed response to short-circuit faults is required.