Each ATO® Smart Glow fuse includes an indicator light that comes on when the fuse blows. These innovative 32 V blade fuses perform similarly to ATO 287 Series, ATOF®, and ATO Silver fuses. The newer fuses replace obsolete ATO Series 257 fuses.
Fast-acting
Available with ampere ratings of 3 A to 30 A
Interrupting ratings of 1 kA at 32 V dc
Operate at up to 130 ○C
Tin-plated zinc alloy terminals
PA66 housings with UL flammability ratings of V-2
Net weight 1.4 g 5 % per fuse
Comply with SAE J2077
UL Listed
Certified lead-free and RoHS compliant
Color-coding indicates ampere rating
High-contrast ampere rating stamp aids identification
See-through housing makes it easier to see when fuse blows
Depending on use, ATO Smart Glow fuses can replace fuses of the same ratings from the ATO® 287, ATOF®, and ATO Silver series