Bussmann GDC-63MA Glass Fuse 63mA 250V 35A 5pk

Glass Fuse 63 mA 250 V AC

The Bussmann GDC-63MA is a cylindrical glass fuse rated at 63 mA and 250 V AC. It suits low-current circuits in instrumentation, control panels and similar equipment where precise over-current protection is required. The 5 mm diameter by 20 mm length body fits standard 5 × 20 mm fuse holders. Each pack contains five identical fuses.

Time-Delay Behaviour Under Sustained Load

The time-delay characteristic allows the fuse to withstand brief inrush currents without opening, while still interrupting a sustained overload. During a prolonged fault the single-element design melts cleanly once the current exceeds the rated value for the defined duration. The glass body lets you verify the element visually after an event.

Interrupt Rating and Standard Compliance

The fuse carries a 35 A interrupt rating at 250 V AC, limiting its use to circuits where prospective short-circuit current stays below that level. It is listed to cURus guide JDYX2/JDYX8 file E19180 and IMQ file E1921, and meets standard CA 03.00530. Circuits with higher available fault current need a fuse with a greater interrupt rating.