This 40 A BF1 58V bolt-down automotive fuse employs SLO-BLO® technology to provide time-delayed protection for high-current wiring harnesses. Green housing indicates 40 A rating Tin-plated copper alloy terminals Refers to ISO 8820-5:2015 UL Recognized in Canada and United States as a UL Special Purpose Fuse
Manufacturer: Littelfuse Inc.
Win Source Part Number: 808590-142.5631.5402
Packaging: Bulk
Mounting Style: Bolt Mount
Color: Green
Fuse Type: Automotive
Voltage Rating - DC: 58V
Response Time: Slow Blow
Melting I2t: 6800
Approvals: cUL
DC Cold Resistance: 0.00156 Ohms
Dimension: 0.630" L x 0.472" W x 0.323" H (16.00mm x 12.00mm x 8.20mm)
Manufacturer Package: Auto Link
Popularity: Medium
Fake Threat In the Open Market: 41 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 500
MSL Level: 1 (Unlimited)
Current Rating (Amps): 40A
Breaking Capacity at Rated Voltage: 1kA
40A AC 58V DC Fuse Automotive Bolt Mount Auto Link
40A 58V Bolt Down Fuse, 1.56mR, Automotive, CUL Product overview: 142.5631.5402 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 Automotive, 40A, 58V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, Automotive, 40A, 58V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-142.5631.5402 can be used for catalog matching and distributor lookup.
FUSE AUTO 40A 58VDC AUTO LINK
AUTOMOTIVE FUSE, TIME DELAY, 40A, 58VDC ROHS COMPLIANT: YES
| Littelfuse, Inc. | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses | Fuses | Fuses |
| Product Number | 142.5631.5402 | 808590-142.5631.5402 | F6792-ND | 139-142.5631.5402 | 142.5631.5402 | 81AH9561 |
| Product Name | MIDI® style 58V Slo-Blo® Automotive Bolt-Down Fuse | Fuses - 142.5631.5402 | Fuses | Automotive 40A 58V Circuit Protection Fuse | Circuit Protection - Fuses | Automotive Fuse, Time Delay, 40A, 58Vdc Rohs Compliant Littelfuse |
| Fuse Type | Automotive | |||||
| Mounting | Bolt-Down | Bolt Mount | Bolt Mount | |||
| Approvals / Standards | RoHS | UL | RoHS | RoHS |
