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.

Types of Circuit Protection

Change category view
Results: 1,937
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Littelfuse Cartridge Fuses 250V 4A Slo-Blo 12,261In Stock
$2.43
$2.36
$1.90
$1.76
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 1.5A 3.6X10 FA PT PB-FREE 894In Stock
Cut Tape
$3.54
$3.22
$3.11
$2.44
Reel
$1.69
Min.: 1
Mult.: 1
: 1,000
Littelfuse Cartridge Fuses 250V 3.6X10 3.15A FUSE SB PT PB-FREE 1,302In Stock
$2.36
$1.97
$1.81
$1.50
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V .125A 3.6X10 FA PT PB-FREE 860In Stock
$2.95
$2.94
$2.93
$2.26
$2.24
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 1A 3.6X10 FA PT PB-FREE 1,981In Stock
Cut Tape
$3.54
$3.22
$3.11
$2.44
Reel
$1.59
Min.: 1
Mult.: 1
: 1,000
Littelfuse Cartridge Fuses 250V 2.5A 3.6X10 FA PT PB-FREE 978In Stock
$3.31
$2.76
$2.54
$1.50
Min.: 1
Mult.: 1
Littelfuse Varistors 140V 900pF 5,838In Stock
$0.44
$0.324
$0.288
$0.257
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V .8A Slo-Blo 1,094In Stock
$3.61
$3.29
$3.17
$2.49
Min.: 1
Mult.: 1
Littelfuse Varistors 14MM Radial 5,230In Stock
$0.70
$0.502
$0.452
$0.397
Min.: 1
Mult.: 1
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 130V 5% Uni-Directional 11,761In Stock
Cut Tape
$0.60
$0.352
$0.306
$0.238
Reel
$0.18
Min.: 1
Mult.: 1
: 3,000
Littelfuse Varistors 80pF 8,621In Stock
$0.65
$0.465
$0.42
$0.369
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 1.6A Slo-Blo 1,492In Stock
$1.78
$1.54
$1.42
$1.19
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 3.6X10 2A FUSE SB PT PB-FREE 1,987In Stock
Cut Tape
$2.54
$2.35
$2.24
$1.80
Reel
$1.12
Min.: 1
Mult.: 1
: 1,000
Littelfuse ESD Protection Diodes / TVS Diodes 1.5kW 16V 5% Bi-Directional 13,760In Stock
8,100Expected 2026/10/07
Cut Tape
$0.83
$0.447
$0.372
$0.298
$0.273
Reel
$0.197
Min.: 1
Mult.: 1
: 3,000
Littelfuse Varistors 320V 170pF 6,708In Stock
$0.411
$0.304
$0.276
$0.233
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 125mA TL HBC 973In Stock
$3.54
$2.93
$2.71
$2.26
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 12A IEC PT TD HBC 1,700In Stock
Cut Tape
$3.56
$3.24
$3.12
$2.47
Reel
$1.59
Min.: 1
Mult.: 1
: 1,000
Littelfuse Varistors 820V 2500pF 8,574In Stock
$1.74
$0.98
$0.826
$0.825
Min.: 1
Mult.: 1
Littelfuse Varistors 660V 70pF 4,988In Stock
$1.04
$0.755
$0.683
$0.604
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 3.6X10 SB PT PB-FREE 6A 211In Stock
$3.54
$3.22
$3.11
$2.44
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 3.6X10 4A FUSE SB PT PB-FREE 761In Stock
$2.36
$1.97
$1.81
$1.50
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses FUSE 250V 5X20 PT RAD TL PB-FREE 10A 1,770In Stock
$0.83
$0.728
$0.706
$0.593
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 1.25A Slo-Blo 771In Stock
$3.27
$2.98
$2.87
$2.26
Min.: 1
Mult.: 1
Littelfuse Cartridge Fuses 250V 3.6X10 6.3A FUSE SB PT PB-FREE 897In Stock
Cut Tape
$2.54
$2.35
$2.24
$1.80
Reel
$1.12
Min.: 1
Mult.: 1
: 1,000
Littelfuse Varistors 130V 6In Stock
$1.13
$0.677
$0.611
$0.54
Min.: 1
Mult.: 1