This 40 A ATOF® 32V automotive blade fuses replaced an obsolete ATO Series 257 fuse with the same ampere rating. Automakers around the world consider ATOF fuses standard equipment for protecting low-voltage circuits. Fast-acting Orange housing indicates 40 A rating Tin-plated terminals Net weight 1.4 g ±5 %
40A AC 32V DC Fuse Automotive Holder Blade, ATO/ATC
Fuse Blade 40A 32V Socket Flat 19.1 X 5.1 X 12.3mm Polyamide 66 Automotive Product overview: 0287040.L 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, 32V. Search-friendly keywords include fuse, circuit protection, overcurrent protection, equipment safety, Automotive, 40A, 32V, Circuit Protection Fuse, Fuses. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 139-0287040.L can be used for catalog matching and distributor lookup.
FUSE AUTO 40A 32VDC BLADE ATO
| Littelfuse, Inc. | DigiKey | ERSAELECTRONICS PTE. LTD. | Acme Chip Technology Co., Limited | |
|---|---|---|---|---|
| Product Category | Fuses | Fuses | Fuses | Fuses |
| Product Number | 0287040.L | F6030-ND | 139-0287040.L | 0287040.L |
| Product Name | ATOF | Fuses | Automotive 40A 32V Circuit Protection Fuse | Circuit Protection - Fuses |
| Fuse Type | Automotive; Blade | Blade | ||
| Mounting | Plug-In | |||
| Approvals / Standards | RoHS | UL; CSA | RoHS |
