Image of Bel Fuse 0678H Series Enhanced Breaking Capability 3912 Sized FuseBel Fuse's 0678H series, 500 mA through 40 A, offers high-amp circuit protection and a compact (9.8 mm x 3.05 mm x 3.05 mm) surface mount form factor to save board space. In addition, the 0678H series enables blade servers to operate at higher power (125 VDC rating) and includes high melting I²t, which prevents nuisance tripping caused by transient surge during blade server hot swapping.

 

Applications Features

Datacom and telecom equipment

High-end servers

Base stations

Power supplies

Blade computing applications

250 VAC, 125 VDC ratings in 500 mA through 40 A

Higher DC voltage rating and interrupting rating than the competition

UL fast acting characteristics