Circuit Protection – Mouser United Kingdom

.hide-partial { max-height: none; } .show-more { display: none; }

Circuit Protection for IoT Wearable Devices

Littelfuse Circuit Protection for IoT Wearable Devices provide protection and are also extremely small in size to be compatible with the small form factor of IoT Wearables. For general purpose circuits (buttons, audio, etc.), the SP1013 and SP1014 are available in 0201 size; for the ultimate in small size, the SP1020 and SP1021 are 01005 size. For high-frequency circuits (RF), the SP3022 is available with 0.35pF and 0201 size.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Circuit Protection

List Images

Results: 292

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL 1210L300SLWR Littelfuse 1: £1.41 17,914In Stock	Mfr. Part No. 1210L300SLWR Mouser Part No 576-1210L300SLWR	Littelfuse	Resettable Fuses - PPTC 6V 3.0A 1210 PTC SL Learn More about Littelfuse lorho	Datasheet	17,914In Stock	Cut Tape £1.41 £1.30 £1.08 £0.995 Reel £0.643 View £0.89 £0.826 £0.759 £0.628	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A 1206L300SLTHYR Littelfuse 1: £1.41 43,628In Stock	Mfr. Part No. 1206L300SLTHYR Mouser Part No 576-1206L300SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.00A Learn More about Littelfuse lorho	Datasheet	43,628In Stock	Cut Tape £1.41 £1.27 £1.08 £0.969 View Reel £0.791 £0.882 £0.803 £0.791 £0.791 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD 1206L300/12SLYR Littelfuse 1: £1.96 2,851In Stock	Mfr. Part No. 1206L300/12SLYR Mouser Part No 576-1206L300/12SLYR	Littelfuse	Resettable Fuses - PPTC 12V 3.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	2,851In Stock	Cut Tape £1.96 £1.64 £1.33 £1.19 View Reel £0.818 £1.10 £0.986 £0.899 £0.818 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Surface Mount Fuses 32V 3A V/FA SLIM 0402 0435003.KR Littelfuse 1: £1.35 13,086In Stock	Mfr. Part No. 0435003.KR Mouser Part No 576-0435003.KR	Littelfuse	Surface Mount Fuses 32V 3A V/FA SLIM 0402 Learn More about Littelfuse iot wearables protection	Datasheet	13,086In Stock	Cut Tape £1.35 £1.08 £0.871 £0.788 View Reel £0.539 £0.723 £0.658 £0.607 £0.559 £0.539 £0.539 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MLV Varistor 18V 0402 ML SERIES STD V18MLA0402NR Littelfuse 1: £0.285 14,104In Stock	Mfr. Part No. V18MLA0402NR Mouser Part No 576-V18MLA0402NH	Littelfuse	Varistors MLV Varistor 18V 0402 ML SERIES STD Learn More about Littelfuse Littelfuse Varistors	Datasheet	14,104In Stock	Cut Tape £0.285 £0.176 £0.153 £0.141 View Reel £0.102 £0.134 £0.128 £0.122 £0.115 £0.102 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Surface Mount Fuses 32V 0402 2A V/FA HALIDE FREE 0435002.KRHF Littelfuse 1: £1.17 10,158In Stock	Mfr. Part No. 0435002.KRHF Mouser Part No 576-0435002.KRHF	Littelfuse	Surface Mount Fuses 32V 0402 2A V/FA HALIDE FREE Learn More about Littelfuse iot wearables protection	Datasheet	10,158In Stock	Cut Tape £1.17 £1.04 £0.986 £0.796 View Reel £0.681 £0.682 £0.681 £0.681 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Surface Mount Fuses 32V 2.5A HALIDE FREE 043502.5KRHF Littelfuse 1: £1.17 5,909In Stock	Mfr. Part No. 043502.5KRHF Mouser Part No 576-043502.5KRHF	Littelfuse	Surface Mount Fuses 32V 2.5A HALIDE FREE Learn More about Littelfuse iot wearables protection	Datasheet	5,909In Stock	Cut Tape £1.17 £1.04 £0.986 £0.796 View Reel £0.503 £0.682 £0.652 £0.566 £0.521 £0.503 £0.503 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A 0805L260SLTHYR Littelfuse 1: £1.37 6,510In Stock	Mfr. Part No. 0805L260SLTHYR Mouser Part No 576-0805L260SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL 2.60A Learn More about Littelfuse lorho	Datasheet	6,510In Stock	Cut Tape £1.37 £1.26 £1.08 £1.00 View Reel £0.74 £0.925 £0.856 £0.803 £0.796 £0.74 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD 1210L600SLWR Littelfuse 1: £1.74 3,000In Stock	Mfr. Part No. 1210L600SLWR Mouser Part No 576-1210L600SLWR	Littelfuse	Resettable Fuses - PPTC 6V 6.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	3,000In Stock	Cut Tape £1.74 £1.61 £1.33 £1.16 Reel £0.751 View £1.10 £0.969 £0.882 £0.74 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A 2920L700SLPR Littelfuse 1: £1.66 2,665In Stock	Mfr. Part No. 2920L700SLPR Mouser Part No 576-2920L700SLPR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 2920 LoRho SL 7.0A Learn More about Littelfuse lorho	Datasheet	2,665In Stock	Cut Tape £1.66 £1.55 £1.37 £1.31 View Reel £1.08 £1.20 £1.12 £1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
ESD Protection Diodes / TVS Diodes 20pF 30kV Bi SP1020-01WTG Littelfuse 1: £0.203 19,258In Stock	Mfr. Part No. SP1020-01WTG Mouser Part No 576-SP1020-01WTG	Littelfuse	ESD Protection Diodes / TVS Diodes 20pF 30kV Bi Learn More about Littelfuse bidirectional discrete tvs	Datasheet	19,258In Stock	Cut Tape £0.203 £0.103 £0.088 £0.071 View Reel £0.061 £0.067 £0.066 £0.062 £0.061 MouseReel Available	Min.: 1 Mult.: 1 : 15,000
Varistors 5.5 VDC .05J 21V-CL 185PF P V5.5MLA0402NR Littelfuse 1: £0.225 48,731In Stock 30,000Expected 22/12/2026	Mfr. Part No. V5.5MLA0402NR Mouser Part No 576-V5.5MLA0402NR	Littelfuse	Varistors 5.5 VDC .05J 21V-CL 185PF P Learn More about Littelfuse Littelfuse Varistors	Datasheet	48,731In Stock 30,000Expected 22/12/2026	Cut Tape £0.225 £0.139 £0.125 £0.118 View Reel £0.102 £0.114 £0.11 £0.106 £0.105 £0.102 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Surface Mount Fuses 32V 2A 0402 Very Fast Acting 0435002.KR Littelfuse 1: £1.10 6,784In Stock	Mfr. Part No. 0435002.KR Mouser Part No 576-0435002.KR	Littelfuse	Surface Mount Fuses 32V 2A 0402 Very Fast Acting Learn More about Littelfuse iot wearables protection	Datasheet	6,784In Stock	Cut Tape £1.10 £1.01 £0.943 £0.834 View Reel £0.681 £0.724 £0.684 £0.681 £0.681 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD 0805L350SLYR Littelfuse 1: £1.63 4,273In Stock	Mfr. Part No. 0805L350SLYR Mouser Part No 576-0805L350SLYR	Littelfuse	Resettable Fuses - PPTC 6V 3.5A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	4,273In Stock	Cut Tape £1.63 £1.52 £1.26 £1.15 View Reel £0.74 £1.05 £0.96 £0.882 £0.826 £0.74 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Varistors 26V 100A 190pF V26MLA0805NT Littelfuse 1: £0.353 8,555In Stock	Mfr. Part No. V26MLA0805NT Mouser Part No 576-V26MLA0805NT	Littelfuse	Varistors 26V 100A 190pF Learn More about Littelfuse Littelfuse Varistors	Datasheet	8,555In Stock	Cut Tape £0.353 £0.221 £0.191 £0.177 View Reel £0.131 £0.169 £0.162 £0.155 £0.148 £0.131 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP V9MLA0402LNR Littelfuse 1: £0.24 10,228In Stock	Mfr. Part No. V9MLA0402LNR Mouser Part No 576-V9MLA0402LNR	Littelfuse	Varistors MLV VARISTOR 9V 0402 ML SERIES LOW CAP Learn More about Littelfuse Littelfuse Varistors	Datasheet	10,228In Stock	Cut Tape £0.24 £0.15 £0.13 £0.12 View Reel £0.102 £0.114 £0.109 £0.104 £0.102 £0.102 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD 1206L500/12SLPR Littelfuse 1: £1.63 3,424In Stock	Mfr. Part No. 1206L500/12SLPR Mouser Part No 576-1206L500/12SLPR	Littelfuse	Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	3,424In Stock	Cut Tape £1.63 £1.52 £1.26 £1.15 View Reel £0.74 £1.05 £0.882 £0.74 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A 1812L260SLPR Littelfuse 1: £1.41 2,782In Stock	Mfr. Part No. 1812L260SLPR Mouser Part No 576-1812L260SLPR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1812 LoRho SL 2.60A Learn More about Littelfuse lorho	Datasheet	2,782In Stock	Cut Tape £1.41 £1.30 £1.08 £0.995 View Reel £0.627 £0.89 £0.759 £0.627 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD 1210L500/12SLWR Littelfuse 1: £1.63 2,237In Stock	Mfr. Part No. 1210L500/12SLWR Mouser Part No 576-1210L500/12SLWR	Littelfuse	Resettable Fuses - PPTC 12V 5.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	2,237In Stock	Cut Tape £1.63 £1.52 £1.26 £1.15 View Reel £0.74 £1.05 £0.96 £0.882 £0.74 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors 3.5 VDC .3J 13V-CL 120A P V3.5MLA0805NT Littelfuse 1: £0.353 10,000In Stock	Mfr. Part No. V3.5MLA0805NT Mouser Part No 576-V3.5MLA0805NT	Littelfuse	Varistors 3.5 VDC .3J 13V-CL 120A P Learn More about Littelfuse Littelfuse Varistors	Datasheet	10,000In Stock	Cut Tape £0.353 £0.221 £0.19 £0.177 View Reel £0.131 £0.169 £0.162 £0.155 £0.149 £0.131 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A 0603L175SLYR Littelfuse 1: £1.21 14,436In Stock	Mfr. Part No. 0603L175SLYR Mouser Part No 576-0603L175SLYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 0603 LoRho SL 1.75A Learn More about Littelfuse lorho	Datasheet	14,436In Stock	Cut Tape £1.21 £1.07 £0.995 £0.917 View Reel £0.627 £0.871 £0.826 £0.759 £0.697 £0.627 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A 1206L350SLTHYR Littelfuse 1: £1.41 14,995In Stock	Mfr. Part No. 1206L350SLTHYR Mouser Part No 576-1206L350SLTHYR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1206 LoRho SL 3.50A Learn More about Littelfuse lorho	Datasheet	14,995In Stock	Cut Tape £1.41 £1.30 £1.08 £0.995 View Reel £0.627 £0.89 £0.826 £0.759 £0.697 £0.627 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4A 1210L400SLWR Littelfuse 1: £1.74 5,966In Stock	Mfr. Part No. 1210L400SLWR Mouser Part No 576-1210L400SLWR	Littelfuse	Resettable Fuses - PPTC 6V POLYFUSE 1210 LoRho SL 4A Learn More about Littelfuse lorho	Datasheet	5,966In Stock	Cut Tape £1.74 £1.61 £1.33 £1.16 Reel £0.751 View £1.10 £0.969 £0.882 £0.74 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 32V .5A 0402 Very Fast Acting 0435.500KR Littelfuse 1: £0.978 12,258In Stock	Mfr. Part No. 0435.500KR Mouser Part No 576-0435.500KR	Littelfuse	Surface Mount Fuses 32V .5A 0402 Very Fast Acting Learn More about Littelfuse iot wearables protection	Datasheet	12,258In Stock	Cut Tape £0.978 £0.856 £0.681 Reel £0.681 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD 1206L400/12SLWR Littelfuse 1: £1.63 4,514In Stock	Mfr. Part No. 1206L400/12SLWR Mouser Part No 576-1206L400/12SLWR	Littelfuse	Resettable Fuses - PPTC 12V 4.0A-HD 50A SMD Learn More about Littelfuse lorho	Datasheet	4,514In Stock	Cut Tape £1.63 £1.52 £1.26 £1.15 View Reel £0.74 £1.05 £0.96 £0.882 £0.74 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

Circuit Protection for IoT Wearable Devices

Types of Circuit Protection

Customer Service Office

Company

Resources

Support

Share This

Circuit Protection for IoT Wearable Devices

Types of Circuit Protection