Bussmann · Electronic Components
GDC-630MA
Fuse; Cylinder; Time Lag; 0.63A; Dims 5x20mm; Glass; Cartridge; 250VAC; Panel/Clip
Part NumberGDC-630MA
ManufacturerBussmann
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-391-4625 (NSN)
Federal Item NameFUSE,CARTRIDGE
Overall Length20.0 MILLIMETERS NOMINAL
Overall Diameter5.0 MILLIMETERS NOMINAL
Body StyleTUBE TYPE
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
Fragility FactorMODERATELY RUGGED
Interruption Indicator MethodVISIBLE ELEMENT
Circuit Over Current Interruption5.0 200 PCT OF CURRENT RATING
Continuous Current Rating In Amps0.630
Maximum Voltage Rating In Volts250.0 AC
Federal Supply Class5920 — Fuses, Arrestors, Absorbers, And Protectors
Vendor Part NumbersSS-40053
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is GDC-630MA available?
We can source GDC-630MA even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is GDC-630MA by Bussmann obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If GDC-630MA has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like GDC-630MA?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for GDC-630MA?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.