BEP J30A 30A Japanese Blade Fuse

BEP Marine 30A Japanese Blade Type / ATC Fuse

The BEP J30A is a heavy-duty, corrosion-resistant 30 Amp fast-acting / time-delayed blade fuse engineered for high-draw marine DC branch circuits, including electric trim tabs, washdown pumps, heavy-duty bilge pumps, marine stereos, and multi-station chartplotter networks. Designed specifically to endure harsh saltwater electrical environments, it features tin-plated copper alloy terminals that prevent oxidation, voltage drop, and contact degradation inside marine fuse panels.

The J30A incorporates a calibrated internal element engineered to withstand high initial in-rush currents (such as electric motor startup surges) without nuisance blowing, while clearing rapidly under sustained overloads or short circuits. Its industry-standard green color-coded housing includes a transparent viewing window for instant visual diagnosis of fuse status.