Smart Lock & Access Control Solutions

Littelfuse Smart Lock & Access Control Solutions components meet UL 1034, GA 374, and GA 701-2007 standards, allowing designers to create burglar-resistant electronic locking mechanisms. Littelfuse Smart Lock components are critical in smart buildings and industrial facilities, where high security standards must be maintained.

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Qty. RoHS ECAD Model Series
Product
Current Rating
Fuse Type
Fuse Size / Group
Voltage Rating AC
Interrupt Rating
Mounting Style
Termination Style
Minimum Operating Temperature
Maximum Operating Temperature
Packaging
Resistance
Littelfuse Cartridge Fuses 250V 4A Slo-Blo
Datasheet
12,638In Stock
Min.: 1
Mult.: 1

215 Ceramic Fuses 4 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Board Mount Axial - 55 C + 125 C Bulk 18.5 mOhms
Littelfuse Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE
Datasheet
979In Stock
Min.: 1
Mult.: 1

875 Ceramic Fuses 2.5 A Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 50 A Board Mount Axial - 55 C + 125 C Bulk 22.46 mOhms
Littelfuse Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE
Datasheet
1,981In Stock
Min.: 1
Mult.: 1
: 1,000

875 Ceramic Fuses 1 A Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 50 A Board Mount Axial - 55 C + 125 C Reel, Cut Tape 95 mOhms
Littelfuse Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE
Datasheet
875In Stock
Min.: 1
Mult.: 1

875 Ceramic Fuses 125 mA Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 50 A Board Mount Axial - 55 C + 125 C Bulk 2.06 Ohms
Littelfuse Cartridge Fuses 250V 1.5A 3.6X10 FA PT PB-FREE
Datasheet
894In Stock
Min.: 1
Mult.: 1
: 1,000

875 Ceramic Fuses 1.5 A Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 50 A Board Mount Axial - 55 C + 125 C Reel, Cut Tape 51.9 mOhms
Littelfuse Cartridge Fuses 250V 3.6X10 3.15A FUSE SB PT PB-FREE
Datasheet
1,302In Stock
Min.: 1
Mult.: 1

877 Ceramic Fuses 3.15 A Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 35 A Board Mount Axial - 55 C + 125 C Bulk 20 mOhms
Littelfuse Cartridge Fuses 250V 3.6X10 2A FUSE SB PT PB-FREE
Datasheet
1,995In Stock
Min.: 1
Mult.: 1
: 1,000

877 Ceramic Fuses 2 A Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 35 A Board Mount Axial - 55 C + 125 C Reel, Cut Tape 35 mOhms
Littelfuse Cartridge Fuses 250V 125mA TL HBC
Datasheet
973In Stock
Min.: 1
Mult.: 1

215 Ceramic Fuses 125 mA Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Board Mount Axial - 55 C + 125 C Bulk 11.4455 Ohms
Littelfuse Cartridge Fuses 250V 12A IEC PT TD HBC
Datasheet
1,700In Stock
Min.: 1
Mult.: 1
: 1,000

215 Ceramic Fuses 12 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Board Mount Axial - 55 C + 125 C Reel, Cut Tape 6.1 mOhms
Littelfuse Cartridge Fuses 250V 1.6A Slo-Blo
Datasheet
892In Stock
Min.: 1
Mult.: 1

215 Ceramic Fuses 1.6 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 500 A Board Mount Axial - 55 C + 125 C Bulk 70.65 mOhms
Littelfuse Cartridge Fuses 250V .300A 3.6X10 FA PT PB-FREE
Datasheet
650In Stock
Min.: 1
Mult.: 1

875 Ceramic Fuses 300 mA Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 50 A Board Mount Axial - 55 C + 125 C Bulk 435 mOhms
Littelfuse Cartridge Fuses 250V .5A Slo-Blo
Datasheet
818In Stock
Min.: 1
Mult.: 1

215 Ceramic Fuses 500 mA Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Board Mount Axial - 55 C + 125 C Bulk 1.1675 Ohms
Littelfuse Cartridge Fuses 250V .8A Slo-Blo
Datasheet
1,094In Stock
Min.: 1
Mult.: 1

215 Ceramic Fuses 800 mA Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Board Mount Axial - 55 C + 125 C Bulk 467.5 mOhms
Littelfuse Cartridge Fuses 250V 3.6X10 SB PT PB-FREE 6A
Datasheet
211In Stock
Min.: 1
Mult.: 1

875 Ceramic Fuses 6 A Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 50 A Board Mount Axial - 55 C + 125 C Bulk 8.91 mOhms
Littelfuse Cartridge Fuses 250V 3.6X10 6.3A FUSE SB PT PB-FREE
Datasheet
897In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

877 Ceramic Fuses 6.3 A Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 63 A Board Mount Axial - 55 C + 125 C Reel, Cut Tape, MouseReel 8.7 mOhms
Littelfuse Cartridge Fuses 250V 3.6X10 4A FUSE SB PT PB-FREE
Datasheet
761In Stock
Min.: 1
Mult.: 1

877 Ceramic Fuses 4 A Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 40 A Board Mount Axial - 55 C + 125 C Bulk 16.7 mOhms
Littelfuse Cartridge Fuses FUSE 250V 5X20 PT RAD TL PB-FREE 10A
Datasheet
942In Stock
1,000Expected 9/3/2026
Min.: 1
Mult.: 1

215 Ceramic Fuses 10 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Board Mount Axial - 55 C + 125 C Bulk 6.6 mOhms
Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo
Datasheet
793In Stock
Min.: 1
Mult.: 1

215 Ceramic Fuses 1.25 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Board Mount Axial - 55 C + 125 C Bulk 11.4455 Ohms
Littelfuse Cartridge Fuses 250V 10A Slo-Blo
Datasheet
1,057In Stock
Min.: 1
Mult.: 1

215 Ceramic Fuses 10 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Board Mount Axial - 55 C + 125 C Bulk 6.6 mOhms
Littelfuse Cartridge Fuses FUS 5X20 PGT RAD FORM T HBC 3.15A/250V-P
Datasheet
773In Stock
Min.: 1
Mult.: 1

215 Ceramic Fuses 3.15 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Board Mount Axial - 55 C + 125 C Bulk 28.3 mOhms
Littelfuse Cartridge Fuses 250V 3.6X10 6.3A FUSE SB PT PB-FREE
Datasheet
1,225In Stock
Min.: 1
Mult.: 1

877 Ceramic Fuses 6.3 A Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 63 A Board Mount Axial - 55 C + 125 C Bulk 8.7 mOhms
Littelfuse Cartridge Fuses 250V 3.6X10 4A FUSE SB PT PB-FREE
Datasheet
789In Stock
Min.: 1
Mult.: 1
: 1,000

877 Ceramic Fuses 4 A Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 40 A Board Mount Axial - 55 C + 125 C Reel, Cut Tape 16.7 mOhms
Littelfuse Cartridge Fuses 250V 4A Slo-Blo
Datasheet
42,579In Stock
Min.: 1
Mult.: 1

215 Ceramic Fuses 4 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Holder / Clip Clip - 55 C + 125 C Bulk 18.5 mOhms
Littelfuse Cartridge Fuses 250V 3.15A Slo-Blo
Datasheet
12,609In Stock
7,100Expected 12/28/2026
Min.: 1
Mult.: 1

215 Ceramic Fuses 3.15 A Time Delay / Slow Blow 5 mm x 20 mm 250 VAC 1.5 kA Holder / Clip Clip - 55 C + 125 C Bulk 880 mOhms
Littelfuse Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE
Datasheet
2,623In Stock
Min.: 1
Mult.: 1

875 Ceramic Fuses 1 A Time Delay / Slow Blow 3.6 mm x 10 mm 250 VAC 50 A Board Mount Axial - 55 C + 125 C Bulk 95 mOhms