Fast-Acting Ceramic Fuse 0.4A 125V SMD 2410 T/R Product overview: 0451.400MRL 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 SMD, 0.4A, 125V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, SMD, 0.4A, 125V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0451.400MRL can be used for catalog matching and distributor lookup.
400mA 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
400mA 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
400mA 125V AC 125V DC Fuse Board Mount (Cartridge Style Excluded) Surface Mount 2-SMD, Square End Block
Manufacturer: Littelfuse Inc.
Win Source Part Number: 1120628-0451.400MRL
Packaging: Reel
Mounting Style: SMD
Fuse Type: Board Mount (Cartridge Style Excluded)
Voltage Rating - AC: 125V
Voltage Rating - DC: 125V
Response Time: Fast Blow
Melting I2t: 0.0484
Approvals: CSA, UL
DC Cold Resistance: 0.4233 Ohms
Categories: Circuit Protection
Temperature Range - Operating: -55°C ~ 125°C
Manufacturer Homepage: www.littelfuse.com
Manufacturer Package: 2-SMD, Square End Block
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited
Manufacturer Pack Quantity: 1
MSL Level: 1 (Unlimited)
Parts Dimension: 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm)
Current Rating (Amps): 400mA
Breaking Capacity at Rated Voltage: 50A
FUSE, SMD, 400mA, FAST ACTING; Fuse Current:400mA; Blow Characteristic:Very Fast Acting; Voltage Rating VAC:125V; Voltage Rating VDC:125V; Fuse Case Style:2410 (6125 Metric); Product Range:NANO2 451 Series; Body Material:Ceramic RoHS Compliant: Yes
FUSE, QUICK BLOW, SMD, 400MA; Fuse Current:400mA; Product Range:NANO2 Series; Voltage Rating VAC:125VAC; Voltage Rating V DC:32VDC; Blow Characteristic:Very Fast Acting; Fuse Case Style:SMD; Breaking Capacity Current AC:50A; BreakingRoHS Compliant: Yes
FUSE BRD MT 400MA 125VAC/VDC SMD
FUSE, QUICK BLOW, SMD, 400MA; PRODUCT RANGE:NANO2 SERIES; FUSE CURRENT:400MA; VOLTAGE RATING V AC:125VAC; VOLTAGE RATING V DC:32VDC; BLOW CHARACTERISTIC:VERY FAST ACTING; FUSE CASE STYLE:SMD; BREAKING CAPACITY CURRENT AC:50A; ;ROHS COMPLIANT: YES. FREE 2 YEAR RADWELL WARRANTY
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | Newark, An Avnet Company | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | Radwell International | |
|---|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 139-0451.400MRL | F6087TR-ND | 1120628-0451.400MRL | 53K9047 | 25R5560 | 0451.400MRL | 21602126 |
| Product Name | SMD 0.4A 125V Circuit Protection Fuse | Fuses | Hard To Find - 0451.400MRL | Fuse, Smd, 400Ma, Fast Acting; Fuse Current Littelfuse | Fuse, Quick Blow, Smd, 400Ma; Fuse Current Littelfuse | Circuit Protection - Fuses | Fuse |
| Fuse Material | Ceramic | Ceramic; Ceramic | |||||
| Approvals / Standards | RoHS | UL; CSA | RoHS | ||||
| Rated Voltage | 125 volts | 125 volts | 125 volts | 125 volts | 125 volts | ||
| Rated Current | 0.4000 amps | 0.4000 amps | 0.4000 amps | 0.4000 amps | 0.4000 amps | ||
| Fuse Type | PC Board |
