Eaton Bussmann 170M6216 Bussmann Series High Speed Square Body Fuse, 1250A, 690V IEC/700V UL, Size 3 DIN 43653 - Pack of 2

Overview: The Eaton Bussmann 170M6216 is a high-speed square body fuse for semiconductor protection. Rated 1250 A at 690 V (IEC) / 700 V (UL), it features a top-mounted status indicator (TN/110 Type T) and DIN 43653 slotted center bolted tags. This item is sold as a pack of 2 units. Suitable for DC common bus, DC drives, power converters/rectifiers, and general semiconductor protection where very high interrupting capacity is required.

Key Features:

• High interrupting rating: 200 kA
• Utilization category: aR (accompanied semiconductor protection)
• Top fuse status indicator (TN/110 Type T)
• Square body, size 3; slotted center bolted tags per DIN 43653
• UL Recognized and IEC rated; CE and RoHS compliant
• Robust mechanical design with M10 terminals and 108 mm center-to-center connections

Technical Specifications:

• Electrical ratings: 1250 A; 690 V AC (IEC) / 700 V (UL)
• Breaking capacity: 200 kA (AC)
• Pre-arcing I²t: 69,500 A²s (at 660 V)
• Clearing I²t: 1,950,000 A²s (at 660 V)
• Watt losses: 140 W (at rated current)
• Construction: Square body, blade end x blade end; slotted center bolted tags
• Size/standard: Size 3, DIN 43653; mounting dimension M10; center-to-center distance 108 mm
• Indicator: Top fuse status indicator, TN/110 Type T (for micro switch compatibility)
• Dimensions (approx.): 168 mm (L) x 95 mm (W) x 76 mm (H)
• Weight: 900 g (per fuse)
• Certifications/compliance: UL Recognized; IEC rated; CE marked; RoHS compliant
• Typical applications: Semiconductor protection, DC common bus, DC drives, power converters/rectifiers

Applications:

• Semiconductor device protection in power converters and rectifiers
• DC drives and DC common bus protection
• High-energy industrial systems requiring high-speed aR fuses with high interrupt rating
• Panels using DIN 43653 size 3 square body fuses with top indicators and M10 mounts