Fuse Subminiature Slow Blow Acting 4A 125V Axial 3.43 X 7.11mm Epoxy Coated T/R CSA/UL Product overview: 0473004.MRT1L 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 139-0473004.MRT1L can be used for catalog matching and distributor lookup.
Manufacturer: Littelfuse Inc.
Win Source Part Number: 803889-0473004.MRT1L
Packaging: Reel
Mounting Style: Through Hole
Fuse Type: Board Mount (Cartridge Style Excluded)
Voltage Rating - AC: 125V
Voltage Rating - DC: 125V
Response Time: Slow Blow
Melting I2t: 35
Approvals: CSA, PSE, UR
DC Cold Resistance: 0.0194 Ohms
Temperature Range - Operating: -55°C ~ 125°C
Dimension: 0.135" Dia x 0.280" L
Manufacturer Package: Axial
Popularity: Medium
Fake Threat In the Open Market: 83 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 1,000
MSL Level: 1 (Unlimited)
Current Rating (Amps): 4A
Breaking Capacity at Rated Voltage: 50A
FUSE 125V PICO II SB RoHS 4A
FUSE 125V PICO II SB RoHS 4A
4A 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Through Hole Axial
4A 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Through Hole Axial
FUSE BRD MNT 4A 125VAC/VDC AXIAL
FUSE, PCB LEADED, 4A, PICO II SLO-BLO, 125V, AXIAL LEADED. FREE 2 YEAR RADWELL WARRANTY
FUSE, PCB, 4A, 125V, SLOW BLOW, FULL REEL; Fuse Current:4A; Voltage Rating VAC:125V; Product Range:PICO II Slo-Blo 473 Series; Voltage Rating VDC:125V; Blow Characteristic:Slow Blow; Fuse Case Style:Axial Leaded; Diameter:3.175mm RoHS Compliant: Yes
FUSE, PCB, 4A, 125V, SLOW BLOW; Fuse Current:4A; Voltage Rating VAC:125V; Product Range:PICO II Slo-Blo 473 Series; Voltage Rating VDC:125V; Blow Characteristic:Slow Blow; Fuse Case Style:Axial Leaded; Diameter:3.175mm; Length:7.11mmRoHS Compliant: Yes
FUSE, AXIAL, 4A, 125VAC, SLOW BLOW; Fuse Current:4A; Voltage Rating VAC:125VAC; Product Range:PICO II Series; Voltage Rating V DC:125VDC; Blow Characteristic:Slow Blow; Fuse Case Style:Axial Leaded; Breaking Capacity Current AC:50A; RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | RS Components, Ltd. | RS Components, Ltd. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Radwell International | Newark, An Avnet Company | Newark, An Avnet Company | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 139-0473004.MRT1L | 803889-0473004.MRT1L | 8951612P | 8951612 | F2344TR-ND | 0473004.MRT1L | 21605908 | 12J4460 | 53K9089 | 98K4531 |
| Product Name | 4A 125V Circuit Protection Fuse | Fuses - 0473004.MRT1L | Non Resettable Fuses | Non Resettable Fuses | Fuses | Circuit Protection - Fuses | Fuse | Fuse, Pcb, 4A, 125V, Slow Blow, Full Reel; Fuse Current Littelfuse | Fuse, Pcb, 4A, 125V, Slow Blow; Fuse Current Littelfuse | Fuse, Axial, 4A, 125Vac, Slow Blow; Fuse Current Littelfuse |
| Approvals / Standards | RoHS | RoHS | RoHS | CSA | RoHS | RoHS | ||||
| Rated Voltage | 125 volts | 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 | 4 amps | |||
| Mounting | Through Hole | Through Hole | Solderable (with leads) | Solderable (with leads) | Solderable (with leads) | |||||
| 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) |
