4A Time Delay Fuse, 500VAC/400VDC, 20mm, Ceramic Product overview: 0477004.MXP 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. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, 4A, 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.MXP can be used for catalog matching and distributor lookup.
Win Source Part Number: 1361289-0477004.MXP
Category: Circuit Protection - Fuses
Temperature Range - Operating: -55°C ~ 125°C
Fake Threat In the Open Market: 45 pct.
MSL Level: Not Applicable
Mfr: Littelfuse Inc.
Series: 477
Package: Bulk
Product Status: Active
Package / Case: 5mm x 20mm
Mounting Type: Requires Holder
HTSUS: 8536.10.0040
Size / Dimension: 0.205" Dia x 0.787" L (5.20mm x 20.00mm)
REACH Status: REACH Unaffected
ECCN: EAR99
Current Rating (Amps): 4 A
Voltage Rating - AC: 500 V
Voltage Rating - DC: 400 V
Fuse Type: Cartridge, Ceramic
Response Time: Slow Blow
Breaking Capacity @ Rated Voltage: 100A AC, 500A DC
Melting I²t: 52.48
Approval Agency: cULus, PSE, SEMKO
DC Cold Resistance: 0.0172 Ohms
Wickmann 0477004.MXP Cartridge Fuse
4A 500V AC 400V DC Fuse Cartridge, Ceramic Holder 5mm x 20mm
LITTELFUSE Panel Accessories 0477004.MXP
CARTRIDGE FUSE, TIME DELAY, 4A, 500VAC; 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:477 Series; Breaking Capacity Current RoHS Compliant: Yes
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:Unleaded RoHS Compliant: Yes
FUSE CERM 4A 500VAC 400VDC 5X20
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | RS Components, Ltd. | DigiKey | Radwell International | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 139-0477004.MXP | 1361289-0477004.MXP | 1740634 | F2989-ND | 18AC0773 | 0477004.MXP | |
| Product Name | 4A Circuit Protection Fuse | Circuit Protection - Fuses | Cartridge Fuses | Fuses | Fuse | Cartridge Fuse, Time Delay, 4A, 500Vac; Blow Characteristic Littelfuse | Circuit Protection - Fuses |
| Approvals / Standards | RoHS | RoHS | UL; SEMKO | RoHS | |||
| Rated Voltage | 400 volts | 500 volts | 500 volts | 500 volts | |||
| Rated Current | 4 amps | 4 amps | 4 amps | 4 amps | |||
| Mounting | Requires Holder | ||||||
| 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) |
