Littelfuse · Electronic Components
0251.125MAT1L
Fuse, Cartridge
Part Number0251.125MAT1L
ManufacturerLittelfuse
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-657-1742 (NSN)
Federal Item NameFUSE,CARTRIDGE
Federal Supply Class5920 — Fuses and Lightning Arresters
Body StylePIGTAIL TYPE
Maximum Voltage Rating In Volts125.0 AC
Circuit Over Current Interruption1.0 200 PCT OF CURRENT RATING
Continuous Current Rating In Amps1.25
Features ProvidedNONRENEWABLE FUSIBLE ELEMENT
MaterialCOPPER TERMINAL
Overall Length0.280 INCHES NOMINAL
Overall Diameter0.103 INCHES NOMINAL
Terminal Length2.062 INCHES NOMINAL
Interruption Indicator MethodNO VISUAL INDICATION
Terminal Diameter2.062 INCHES NOMINAL
ESD/EMICode A — ESD/EMI sensitive item
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 0251.125MAT1L available?
We can source 0251.125MAT1L 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 0251.125MAT1L by Littelfuse obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 0251.125MAT1L 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 0251.125MAT1L?
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 0251.125MAT1L?
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.