Eaton Bussmann 170M4864D High-Speed Square Body Fuse, 500A, 690VAC
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The Eaton Bussmann 170M4864D is a DIN 43620 high-speed square body fuse for semiconductor circuit protection. This DIN size 1 fuse has a 500 A current rating, 690 V AC IEC voltage rating, aR utilization category, 200 kA breaking capacity, and dual fuse-status indication.
| Catalog Number | 170M4864D |
| Product Type | High-Speed Square Body Fuse |
| Amperage Rating | 500 A |
| Voltage Rating | 690 V AC (IEC), 700 V (UL) |
| Breaking Capacity | 200 kA |
| Utilization Category | aR Semiconductor Protection |
| Fuse Size | DIN Size 1 |
| Fuse Type | DIN 43620 Bladed |
| Connection | DIN 43-620 Blade End x DIN 43-620 Blade End |
| Fuse Indicator | Dual Combination Fuse-Status Indicator |
| Pre-Arcing I²t | 27,000 A²s |
| Clearing I²t | 190,000 A²s at 690 V AC |
| Watt Loss | 28.5 W |
| Dimensions | 135 x 64 x 40 mm |
| Compliance and Certifications | CE Marked, RoHS Compliant, UL Recognized, IEC Rated |
Typical applications include semiconductor protection, DC common-bus systems, DC drives, power converters, and rectifiers. Electrical ratings, fuse class, connection format, dimensions, and system requirements should be reviewed before replacement.
Apexon Supply provides B2B sourcing and replacement support for the Eaton Bussmann 170M4864D, helping procurement teams confirm technical alignment and prepare industrial circuit-protection RFQs.
Send the catalog number, required quantity, and application requirements to request a B2B quote and replacement sourcing support.
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