Fast-Acting Fuse, 0.5A, 125VAC/VDC, 50A IR, Axial, Through Hole Product overview: 0251.500MXL 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, 0.5A, 50A. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, Through-Hole, 0.5A, 50A, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0251.500MXL can be used for catalog matching and distributor lookup.
500mA 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Through Hole Axial
Win Source Part Number: 1361395-0251.500MXL
Category: Circuit Protection - Fuses
Temperature Range - Operating: -55°C ~ 125°C
Fake Threat In the Open Market: 49 pct.
MSL Level: Not Applicable
Mfr: Littelfuse Inc.
Series: PICO® II 251
Package: Bulk
Product Status: Active
Package / Case: Axial
Mounting Type: Through Hole
HTSUS: 8536.10.0040
Size / Dimension: 0.110" Dia x 0.280" L (2.80mm x 7.11mm)
REACH Status: REACH Unaffected
ECCN: EAR99
Current Rating (Amps): 500 mA
Voltage Rating - AC: 125 V
Voltage Rating - DC: 125 V
Fuse Type: Board Mount (Cartridge Style Excluded)
Response Time: Fast Blow
Breaking Capacity @ Rated Voltage: 50A AC, 300A DC
Melting I²t: 0.0598
Approval Agency: CCC, CSA, cURus, TUV
DC Cold Resistance: 0.302 Ohms
For subminiature circuit protection where short circuit currents may be as high as 300 amperes. Low resistance values, high-speed action, insulated terminations, encapsulated epoxy-coated body. Will withstand vibrations of 10-55 Hz per method 201 of MIL-STD-202, and of 55-2000 Hz at 10 Gs per method 204, test condition C, of MIL-STD-202, and shock of 100 Gs for 6 milliseconds per method 213, test condition I of MIL-STD-202. Operating Ambient Temperature: –55°C to 125°C. At –55°C current carrying capacity is 110% of rating; at 25°C, 100% of rating; at 125°C, 80% of rating. Fuses will withstand an axial pull of 7 pounds. Voltage Rating: 125 V on 1⁄16-10 amps; 32 V on 12-15 amps. Body Length: 0.280". Lead Length: 1.50". Body Diameter: 0.095". Lead Diameter: 0.025" on 1⁄16-10 amps; 0.032 on 12-15 amps.
FUSE, PCB, 500mA, 125V, VERY FAST ACTING; Fuse Current:500mA; Voltage Rating VAC:125V; Product Range:PICO II 251 Series; Voltage Rating VDC:125V; Blow Characteristic:Very Fast Acting; Fuse Case Style:Axial Leaded; Body Material:EpoxyRoHS Compliant: Yes
FUSE, AXIAL, VERY FAST ACTING, 0.5A; Fuse Current:500mA; Voltage Rating VAC:125V; Product Range:PICO II 251 Series; Voltage Rating V DC:125V; Blow Characteristic:Very Fast Acting; Fuse Case Style:Axial Leaded; Breaking Capacity RoHS Compliant: Yes
FUSE BRD MT 500MA 125VAC/VDC AXL
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Allied Electronics, Inc. | Newark, An Avnet Company | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 139-0251.500MXL | F2311-ND | 1361395-0251.500MXL | 70184694 | 12J4202 | 38AC2611 | 0251.500MXL |
| Product Name | Through-Hole 0.5A 50A Circuit Protection Fuse | Fuses | Circuit Protection - Fuses | Fuse;Submin;Very Fast Acting;0.5A;Supplemental;Dims 0.11x0.28";Encapsulated;PCB | Fuse, Pcb, 500Ma, 125V, Very Fast Acting; Fuse Current Littelfuse | Fuse, Axial, Very Fast Acting, 0.5A; Fuse Current Littelfuse | Circuit Protection - Fuses |
| Fuse Material | Epoxy | Encapsulated | Epoxy | ||||
| Approvals / Standards | RoHS | CSA | RoHS | ||||
| Rated Voltage | 125 volts | 125 volts | 125 volts | 125 volts | 125 volts | 125 volts | |
| Rated Current | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | |
| Fuse Type | Miniature | Subminiature |
