170M3418 Bussmann - Fuse
170M3418 Description
Rated at 700 V and 350 A, the Bussmann 170M3418 is a fuse. Its job is to clear faults fast enough to save expensive semiconductors in drives, UPS units and DC supplies.
Request a quote for the 170M3418 and our team will get back to you with price, quantity available and lead time. We ship worldwide. As with any power device, please check the manufacturer's datasheet to confirm it matches your design.
Summary of Features
Bussmann 170M3418 is a high speed square body semiconductor fuse, size 1*, flush end contact, 350 A, 690 V IEC / 700 V UL, with -B/- visual indicator.
Target Applications
Bussmann 170M3418 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 170M3418 is a high speed square body semiconductor fuse, size 1*, flush end contact, 350 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 | 350 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 | 10000 A²s |
| Clearing I²t at 660 V (power factor 15%) | 68500 A²s |
| Watts loss at rated current | 55 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 170M3418 (reply within 24 hours)
Related Part Numbers
| 170M3419 690V, 400A | 170M3417 700(V) / 315(A) | 170M3420 690V, 450A | 170M3416 700V, 250A |
| 170M3421 700(V) / 500(A) | 170M3415 700V, 200A | 170M3422 700V, 550A | 170M3414 700(V) / 160(A) |
| 170M3423 700(V) / 630(A) | 170M3413 700(V) / 125(A) | 170M3458 700(V) / 40(A) | 170M3412 700(V) / 100(A) |
| 170M3459 700(V) / 50(A) | 170M3411 700(V) / 80 (A) | 170M3460 700(V) / 63(A) | 170M3410 700(V) / 63 (A) |

