500mA 250V Fast Fuse, Glass, 6.3x32mm, Holder Mount Product overview: 0312.500MXP 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 500mA, 250V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 500mA, 250V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0312.500MXP can be used for catalog matching and distributor lookup.
"500mA 250V AC DC Fuse Cartridge, Glass Holder 3AB, 3AG, 1/4"" x 1-1/4"""
Win Source Part Number: 1165456-0312.500MXP
Category: Circuit Protection>Fuses
Series: 312
Package: Bulk
Fuse Type: Cartridge, Glass
Voltage Rating - AC: 250 V
Response Time: Fast Blow
Breaking Capacity @ Rated Voltage: 35A
Melting I2t: 0.483
DC Cold Resistance: 0.498 Ohms
Standard Package: 1,000
Mounting Type: Holder
Package / Case: 3AB, 3AG, 1/4" x 1-1/4"
Temperature Range - Operating: -55°C ~ 125°C
Dimension: 0.250" Dia x 1.250" L (6.35mm x 31.75mm)
ECCN: EAR99
Fake Threat In the Open Market: 66 pct.
MSL Level: Not Applicable
Current Rating (Amps): 500 mA
HTSUS: 8536.10.0020
Mfr: Littelfuse Inc.
Other Names: 0312500MXP,F4781,-03
Approval Agency: CE, CSA, UL
FUSE GLASS 500MA 250VAC 3AB 3AG
CARTRIDGE FUSE, FAST ACTING, 0.5A, 250V; Blow Characteristic:Fast Acting; Fuse Current:500mA; Voltage Rating VAC:250V; Fuse Size Metric:6.3mm x 32mm; Fuse Size Imperial:1/4" x 1-1/4"; Product Range:312 Series; Fuse Leads:Unleaded RoHS Compliant: Yes
CARTRIDGE FUSE, FAST ACTING, 0.5A, 250V; Blow Characteristic:Fast Acting; Fuse Current:500mA; Voltage Rating VAC:250V; Fuse Size Metric:6.3mm x 32mm; Fuse Size Imperial:1/4" x 1-1/4"; Product Range:312 Series; Breaking Capacity RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Waytek, Inc. | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 139-0312.500MXP | F4781-ND | 1165456-0312.500MXP | 46133 | 0312.500MXP | 42K9628 |
| Product Name | 500mA 250V Circuit Protection Fuse | Fuses | Circuit Protection - Fuses | Littelfuse Glass AGC Fuse, 1/2A, 250VDC, 0312.500MXP | Circuit Protection - Fuses | Cartridge Fuse, Fast Acting, 0.5A, 250V; Blow Characteristic Littelfuse |
| Fuse Material | Glass | |||||
| Approvals / Standards | RoHS | UL; CSA | RoHS | |||
| Rated Voltage | 63 volts | 250 volts | 32 volts | 250 volts | 250 volts | |
| Rated Current | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps | 0.5000 amps |
