170M3417 Bussmann - Fuse
170M3417 Description
Bussmann makes the 170M3417, a 700 V, 315 A fuse. Fast-acting fuses like this are used to protect rectifiers, inverters and other power-electronic circuits against short circuits.
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Summary of Features
Bussmann 170M3417 is a high speed square body semiconductor fuse, size 1*, flush end contact, 315 A, 690 V IEC / 700 V UL, with -B/- visual indicator.
Target Applications
Bussmann 170M3417 is used for protection of power semiconductors (diodes, thyristors and IGBT modules) in rectifiers, AC and DC drives, inverters, UPS systems, soft starters and other power conversion equipment.
Key Specifications
Bussmann 170M3417 is a high speed square body semiconductor fuse, size 1*, flush end contact, 315 A, 690 V IEC / 700 V UL, with -B/- visual indicator. Source: Bussmann Square Body Flush End Contact 690V/700V 40-2000A datasheet (BIF 720019). Values at 25°C unless noted.
| Parameter | Value |
|---|---|
| Rated current | 315 A RMS |
| Rated voltage | 690 V IEC / 700 V UL |
| Body size | 1* |
| Contact type | Flush end contact |
| Indicator | -B/- visual indicator |
| Pre-arc I²t | 7000 A²s |
| Clearing I²t at 660 V (power factor 15%) | 46500 A²s |
| Watts loss at rated current | 50 W |
| Interrupting rating | 200 kA RMS symmetrical (estimated 300 kA) |
| Main dimensions A / B / D / E | 50 / 51 / 59 / 45 mm (see datasheet drawing) |
| Contact thread | M8 |
Technical document (PDF) | Request a quote for 170M3417 (reply within 24 hours)

