4A 125V Radial Micro Fuse, Very Fast Acting, 6x8mm Product overview: 0273004.H 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 4A, 125V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 4A, 125V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0273004.H can be used for catalog matching and distributor lookup.
4A 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Through Hole Radial, Can, Vertical
Win Source Part Number: 1015100-0273004.H
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: 1.38
DC Cold Resistance: 0.0202 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: 51 pct.
MSL Level: 1 (Unlimited)
Current Rating (Amps): 4 A
HTSUS: 8536.10.0040
Mfr: Littelfuse Inc.
Other Names: 0273004.,273004,0273
Approval Agency: CSA, QPL, UL
FUSE, PCB, 4A, 125V, VERY FAST ACTING; Fuse Current:4A; Voltage Rating VAC:125V; Product Range:MICRO 273 Series; Voltage Rating VDC:125V; Blow Characteristic:Very Fast Acting; Fuse Case Style:Radial Leaded; Body Material:Plastic Cap RoHS Compliant: Yes
FUSE, RADIAL, 4A, 125VAC, VERY FAST; Fuse Current:4A; Voltage Rating VAC:125VAC; Product Range:MICRO Series; Voltage Rating V DC:125VDC; Blow Characteristic:Very Fast Acting; Fuse Case Style:Radial Leaded; Breaking Capacity Current RoHS Compliant: Yes
FUSE BRD MNT 4A 125VAC/VDC RAD
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.
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Newark, An Avnet Company | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | Allied Electronics, Inc. | |
|---|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 139-0273004.H | F872-ND | 1015100-0273004.H | 28F081 | 33R1571 | 0273004.H | 70184479 |
| Product Name | 4A 125V Circuit Protection Fuse | Fuses | Circuit Protection - Fuses | Fuse, Pcb, 4A, 125V, Very Fast Acting; Fuse Current Littelfuse | Fuse, Radial, 4A, 125Vac, Very Fast; Fuse Current Littelfuse | Circuit Protection - Fuses | Fuse;Submin;Very Fast Acting;4A;Supplemental;Dims 0.25x0.35";Plug-In;125VAC/VDC |
| Fuse Material | Thermoplastic | Plastic Cap | |||||
| Approvals / Standards | RoHS | UL; CSA | RoHS | RoHS | UL; CSA | ||
| Rated Voltage | 125 volts | 125 volts | 125 volts | 125 volts | 125 volts | 125 volts | |
| Rated Current | 4 amps | 4 amps | 4 amps | 4 amps | 4 amps | 4 amps | |
| Mounting | Through Hole | Through Hole | Solderable (with leads) | Solderable (with leads) | Solderable (Surface Mount Technology) |
