508 Lead-Free 3AB Fuses

Littelfuse 508 Lead-Free 3AB Fuses are ceramic fuses rated up to 1000VAC/VDC with outstanding circuit interrupting capability in a compact 6.3mm x 32mm package. These fuses are available in cartridge and axial-lead versions with an interrupting capability of 10kA. Littelfuse 508 Lead-Free 3AB Fuses are RoHS compliant, lead free, and constructed in accordance with Underwriter’s Laboratories Standard UL 248-14. The 508 series is ideal for use as supplementary protection in appliances or utilization equipment to provide individual protection for components or internal circuits.  

Results: 8
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Product Current Rating Fuse Type Fuse Size / Group Voltage Rating AC Voltage Rating DC Interrupt Rating Mounting Style Termination Style Minimum Operating Temperature Maximum Operating Temperature Packaging Resistance
Littelfuse Cartridge Fuses 1000V 3AB FA .315A 1,165In Stock
$17.06
$14.16
$13.07
$10.83
Min.: 1
Mult.: 1
508 Ceramic Fuses 315 mA Fast Blow 3AB (6.3 mm x 32 mm) 1 kVAC 1 kVDC 10 kA Board Mount Axial - 55 C + 125 C Bulk 9.2 Ohms
Littelfuse Cartridge Fuses FUSE 1000V 3AB FA PB-FREE .315A 456In Stock
$11.06
$9.74
$9.10
$7.93
Min.: 1
Mult.: 1
508 Ceramic Fuses 315 mA Fast Blow 3AB (6.3 mm x 32 mm) 1 kVAC 1 kVDC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 9.2 Ohms
Littelfuse Cartridge Fuses FUSE 600V .500A 3AB PB-FREE 837In Stock
$15.98
$13.26
$12.23
$10.14
Min.: 1
Mult.: 1
508 Ceramic Fuses 500 mA Fast Blow 3AB (6.3 mm x 32 mm) 600 VAC 600 VDC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 3.572 Ohms
Littelfuse Cartridge Fuses 1000V 3AB FA .500A 1,085In Stock
$17.06
$14.16
$13.07
$10.83
Min.: 1
Mult.: 1
508 Ceramic Fuses 500 mA Fast Blow 3AB (6.3 mm x 32 mm) 1 kVAC 1 kVDC 10 kA Board Mount Axial - 55 C + 125 C Bulk 3.572 Ohms
Littelfuse Cartridge Fuses FUSE 1000V 3AB FA PB-FREE .500A 1,185In Stock
$15.48
$13.09
$12.09
$10.02
Min.: 1
Mult.: 1
508 Ceramic Fuses 500 mA Fast Blow 3AB (6.3 mm x 32 mm) 1 kVAC 1 kVDC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 3.572 Ohms
Littelfuse Cartridge Fuses 1000V 3AB FA 1A 898In Stock
$17.42
$14.77
$13.51
$11.47
Min.: 1
Mult.: 1
508 Ceramic Fuses 1 A Fast Blow 3AB (6.3 mm x 32 mm) 1 kVAC 1 kVDC 10 kA Board Mount Axial - 55 C + 125 C Bulk 1.58 Ohms
Littelfuse Cartridge Fuses 1000V 3AB FA 1A 939In Stock
1,000Expected 11/30/2026
$15.48
$13.09
$12.09
$10.02
Min.: 1
Mult.: 1
508 Ceramic Fuses 1 A Fast Blow 3AB (6.3 mm x 32 mm) 1 kVAC 1 kVDC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 1.58 Ohms
Littelfuse Cartridge Fuses FUSE 600V .315A 3AB PB-FREE Non-Stocked Lead-Time 17 Weeks
$9.11
Min.: 1,000
Mult.: 1,000
508 Ceramic Fuses 315 mA Fast Blow 3AB (6.3 mm x 32 mm) 600 VAC 600 VDC 10 kA Holder / Clip Clip - 55 C + 125 C Bulk 9.2 Ohms