Ignitions and Electrical Wiring Components

BUSSMANN

FUSE 630A 690V 1*FKE/78 AR UC

$740.74

SKU: B03L 170M3673

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Bussmann series 170M3673 is a high-speed, square body fuse-link designed to provide maximum flexibility in equipment design and ultimate protection for power conversion equipment. These North American & European style square body fuse-links are typically available in four body sizes, each with worldwide acceptable mounting styles. This specific fuse is rated for 630 Amperes at AC 690 Volts. It features a compact size 1, measuring 45 x 59 x 110 mm. It has an aR utilization category, indicating accompanied semiconductor protection. The fuse is non-indicating and has flush-end blade connections. It is suitable for applications such as DC common bus, DC drives, and power converters/rectifiers.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBUSSMANN
Part NumberB03L 170M3673

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy