Eaton Bussmann 170M6814D High Speed Square Body Fuse, 1000A 690V aR, DIN 43620 Size 3, Knife Blade, 200kA Breaking Capacity, Dual Indicator, IEC/UL, CE, RoHS – Pack of 3

Eaton Bussmann 170M6814D High Speed Square Body Fuse, 1000A 690V aR – Pack of 3

This listing supplies three (3) Eaton Bussmann 170M6814D high-speed semiconductor fuses for critical protection of power electronics, including DC common bus, DC drives, and power converters/rectifiers. Each fuse is DIN 43620 Size 3 with knife blade terminations (DIN 43-620) and features low I2t let-through for fast, reliable fault clearing of sensitive semiconductor devices. IEC rated and UL Recognized, these fuses deliver a 200 kA interrupting rating at up to 690 V AC (IEC) / 700 V (UL).

Key Features

• Quantity: Pack of 3 identical fuses (170M6814D)
• High interrupting rating: 200 kA
• Rated current: 1000 A
• Voltage rating: 690 V AC (IEC); 700 V (UL)
• Utilization category/Class: aR (semiconductor protection)
• Low energy let-through: Pre-arc I2t 140,000 A2s; Clearing I2t 985,000 A2s at 660 V
• Dual/combination fuse status indicator
• DIN 43620 square body, Size 3; Knife blade ends to DIN 43-620
• Compliance: IEC Rated, UL Recognized, CE Marked, RoHS Compliant
• Power loss: 56 W (per fuse)

Technical Specifications (per fuse)

• Catalog number: 170M6814D
• Body: Square body, knife blade contacts
• Dimensions: 150 mm (L) × 87 mm (H) × 71 mm (W)
• Weight: 1112 g
• Fuse system (IEC 60269): Other (semiconductor aR)
• Indicator: Dual/combination fuse status indicator
• IMGL: No
• Color: None
• Packaging type: Standard

Applications

• Semiconductor protection for IGBTs, diodes, SCRs
• DC link/common bus
• DC drives, rectifiers, and power converters
• Industrial UPS and renewable energy systems

Notes

• Use with compatible DIN 43-620 Size 3 fuse holders or busbar clamps rated for 690 V class and 1000 A.
• Coordinate with upstream protection and verify thermal limits per Bussmann application data.