250mA 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Through Hole Radial, Can, Vertical
Fast-Blow Fuse, 250mA, 125VAC/VDC, Radial, Through Hole Product overview: 0273.250H from Littelfuse is a Circuit Protection Fuse for overcurrent protection, power input protection, equipment safety, automotive electronics, and industrial control panels. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include Through-Hole, 250mA. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, Through-Hole, 250mA, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0273.250H can be used for catalog matching and distributor lookup.
Win Source Part Number: 1163894-0273.250H
Category: Circuit Protection>Fuses
Series: MICRO™ 273
Package: Bulk
Fuse Type: Board Mount (Cartridge Style Excluded)
Voltage Rating - AC: 125 V
Voltage Rating - DC: 125 V
Response Time: Fast Blow
Breaking Capacity @ Rated Voltage: 10kA
Melting I2t: 0.0064
DC Cold Resistance: 1.75 Ohms
Standard Package: 100
Mounting Type: Through Hole
Package / Case: Radial, Can, Vertical
Temperature Range - Operating: -55°C ~ 85°C
Dimension: 0.250" Dia x 0.350" H (6.35mm x 8.89mm)
ECCN: EAR99
Fake Threat In the Open Market: 76 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 250 mA
HTSUS: 8536.10.0040
Mfr: Littelfuse Inc.
Other Names: 0273.250,0273250H,27
Approval Agency: CSA, QPL, UL
Micro™, 273 Series, Subminiature Very Fast-Acting Plug-In Fuse, 125 V
Very fast-acting. Ideal for printed circuits. Features low resistance and high reliability in ultrafast blowing characteristics. Series 279000 has 1" leads for wiring into circuit. Short circuit interrupting capacity 125 volts, 10,000 amps AC. Series 273000 has 0.170 leads for plugging into subminiature fuse holder. Blowing Specifications: 100% — 4 hours minimum; 200% — 5 second maximum; transparent plastic cap. 125 V rating. UL Recognized. CSA Certified.
Developed originally for the U.S. Space Program, Micro fuse provides reliability in a compact design.
FUSE BOARD MNT 250MA 125VAC/VDC
FUSE, PCB, 250mA, 125V, VERY FAST ACTING; Fuse Current:250mA; Voltage Rating VAC:125V; Product Range:MICRO 273 Series; Voltage Rating VDC:125V; Blow Characteristic:Very Fast Acting; Fuse Case Style:Radial Leaded; Diameter:6.35mm RoHS Compliant: Yes
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Allied Electronics, Inc. | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | F860-ND | 139-0273.250H | 1163894-0273.250H | 70184053 | 0273.250H | 28F070 |
| Product Name | Fuses | Through-Hole 250mA Circuit Protection Fuse | Circuit Protection - Fuses | Fuse;Submin;Very Fast Acting;0.25A;Supplemental;Dims 0.25x0.35";Plug-In;PCB | Circuit Protection - Fuses | Fuse, Pcb, 250Ma, 125V, Very Fast Acting; Fuse Current Littelfuse |
| Mounting | Through Hole | Through Hole | Solderable (Surface Mount Technology) | Solderable (with leads) | ||
| Approvals / Standards | UL; CSA | RoHS | UL; CSA | RoHS | ||
| Operating Temperature | -55 to 85 C (-67 to 185 F) | -55 to 85 C (-67 to 185 F) | -55 to 85 C (-67 to 185 F) | |||
| Rated Breaking Capacity | 10000 amps | 10000 amps | 10000 amps | |||
| Fuse Material | Thermoplastic |
