4A 500V AC 400V DC Fuse Cartridge, Ceramic Through Hole 5mm x 20mm (Axial)
4A 500V Axial Ceramic Slow Blow Fuse Product overview: 0477004.MXEP 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, 500V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 4A, 500V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0477004.MXEP can be used for catalog matching and distributor lookup.
Manufacturer: Littelfuse Inc.
Win Source Part Number: 1000203-0477004.MXEP
Packaging: Bulk
Current Rating: 4A
Fuse Type: Cartridge, Ceramic
Voltage Rating - AC: 500V
Voltage Rating - DC: 400V
Response Time: Slow
Breaking Capacity @ Rated Voltage: 100A AC, 500A DC
Approvals: cULus, PSE, SEMKO
Mounting: Through Hole
Categories: Circuit Protection
Status: Active
Temperature Range - Operating: -55°C to 125°C
Nominal Melting - I2t: 52.48
Nominal Cold Resistance: 0.0172 Ohm
Popularity: Medium
Fake Threat In the Open Market: 48 pct.
Supply and Demand Status: Balance
FUSE CERM 4A 500VAC 400VDC 5X20
CARTRIDGE FUSE, TIME DELAY, 4A, 500V; Blow Characteristic:Time Delay; Fuse Current:4A; Voltage Rating VAC:500V; Fuse Size Metric:5mm x 20mm; Fuse Size Imperial:0.2" x 0.79"; Product Range:Slo-Blo 477 Series; Fuse Leads:Leaded RoHS Compliant: Yes
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | F4948-ND | 139-0477004.MXEP | 1000203-0477004.MXEP | 0477004.MXEP | 33P9926 |
| Product Name | Fuses | 4A 500V Circuit Protection Fuse | Fuses - 0477004.MXEP | Circuit Protection - Fuses | Cartridge Fuse, Time Delay, 4A, 500V; Blow Characteristic Littelfuse |
| Fuse Type | Miniature | ||||
| Mounting | Through Hole | Through Hole | Solderable (with leads) | ||
| Approvals / Standards | UL; SEMKO | RoHS | RoHS | ||
| Operating Temperature | -55 to 125 C (-67 to 257 F) | -55 to 125 C (-67 to 257 F) | -55 to 125 C (-67 to 257 F) |
