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Circuit Protection

Circuit Protection devices and components are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many circuit protection manufacturers including Bourns, Eaton, TDK, Littelfuse, Semtech, Vishay, & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY USP10975 Littelfuse 1: $9.40 3,210In Stock	Mfr. Part No. USP10975 Mouser Part No 803-USP10975	Littelfuse	NTC (Negative Temperature Coefficient) Thermistors 10K OHM 1% PROBE ASSEMBLY Learn More about Littelfuse thermistor probes assemblies	Datasheet	3,210In Stock	$9.40 $8.79 $8.40 $8.23 View $8.16 $7.93	Min.: 1 Mult.: 1
PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C B59100M1100A070 TDK 1: $4.14 6,139In Stock	Mfr. Part No. B59100M1100A070 Mouser Part No 871-B59100M1100A70	TDK	PTC (Positive Temperature Coefficient) Thermistors T=5K 100deg C Learn More about TDK epcos ptc thermistors	Datasheet	6,139In Stock	$4.14 $3.71 $3.55 $3.35 Reel $2.79 View $3.22 $2.90 $2.71	Min.: 1 Mult.: 1 : 400
PTC (Positive Temperature Coefficient) Thermistors 850A 130A 70 10X2.5 PTC Thermistor B59850C0130A070 TDK 1: $1.86 22,095In Stock	Mfr. Part No. B59850C0130A070 Mouser Part No 871-B59850C0130A070	TDK	PTC (Positive Temperature Coefficient) Thermistors 850A 130A 70 10X2.5 PTC Thermistor Learn More about TDK epcos ptc thermistors	Datasheet	22,095In Stock	$1.86 $1.72 $1.47 $1.43 Reel $0.954 View $1.30 $1.19 $1.10 $0.861	Min.: 1 Mult.: 1 : 1,300
Industrial & Electrical Fuses PDF EJO-1 FI 38KV 40E 9F60FPK040 Mersen 1: $2,526.92 1In Stock New Product	Mfr. Part No. 9F60FPK040 Mouser Part No 737-9F60FPK040 New Product	Mersen	Industrial & Electrical Fuses PDF EJO-1 FI 38KV 40E	Datasheet	1In Stock	$2,526.92 $2,413.29	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes TVS ARRAY SP3130E-01WTG Littelfuse 1: $0.53 18,154In Stock	Mfr. Part No. SP3130E-01WTG Mouser Part No 576-SP3130E-01WTG	Littelfuse	ESD Protection Diodes / TVS Diodes TVS ARRAY	Datasheet	18,154In Stock	Cut Tape $0.53 $0.243 $0.205 $0.158 Reel $0.097 View $0.129 $0.12 $0.107 $0.08 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS TP5.0SMDJ100A Littelfuse 1: $5.40 4,979In Stock	Mfr. Part No. TP5.0SMDJ100A Mouser Part No 576-TP5.0SMDJ100A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS Learn More about Littelfuse tp5 0smdj tvs diodes	Datasheet	4,979In Stock	Cut Tape $5.40 $2.98 $2.72 $2.41 $2.21 Reel $2.05 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS TP5.0SMDJ150A Littelfuse 1: $5.40 5,540In Stock	Mfr. Part No. TP5.0SMDJ150A Mouser Part No 576-TP5.0SMDJ150A	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS Learn More about Littelfuse tp5 0smdj tvs diodes	Datasheet	5,540In Stock	Cut Tape $5.40 $3.14 $2.77 $2.45 $2.21 Reel $2.05 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS TP5.0SMDJ170CA Littelfuse 1: $5.40 2,331In Stock	Mfr. Part No. TP5.0SMDJ170CA Mouser Part No 576-TP5.0SMDJ170CA	Littelfuse	ESD Protection Diodes / TVS Diodes TVS 5KW AECQ-101 TR13 RoHS Learn More about Littelfuse tp5 0smdj tvs diodes	Datasheet	2,331In Stock	Cut Tape $5.40 $3.14 $2.77 $2.45 $2.21 Reel $2.05 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade T6N24AHM3/I Vishay Semiconductors 1: $0.761 22,761In Stock	Mfr. Part No. T6N24AHM3/I Mouser Part No 625-T6N24AHM3/I	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes Low-profile version 600 W uni-directional TVS in DFN3820A package with Automotive grade Learn More about Vishay Semiconductors vishay surface mount par transient suppressors	Datasheet	22,761In Stock	Cut Tape $0.761 $0.372 $0.302 $0.23 Reel $0.167 View $0.204 $0.178 $0.167 $0.147	Min.: 1 Mult.: 1 : 14,000
NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 5ohm Y kink bulk BN-LG13Y5R0MYB Bourns 1: $0.811 11,262In Stock	Mfr. Part No. BN-LG13Y5R0MYB Mouser Part No 652-BN-LG13Y5R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 13 dia Power NTC 5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	11,262In Stock	$0.811 $0.625 $0.538 $0.519 View $0.442 $0.384 $0.354 $0.319	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 120ohm Y kink bulk BN-LG15Y121MYB Bourns 1: $0.63 11,334In Stock	Mfr. Part No. BN-LG15Y121MYB Mouser Part No 652-BN-LG15Y121MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 120ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	11,334In Stock	$0.63 $0.569 $0.557 $0.497 View $0.463 $0.437 $0.411 $0.313 $0.304	Min.: 1 Mult.: 1
Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 1A 0408001.WR Littelfuse 1: $1.67 5,124In Stock	Mfr. Part No. 0408001.WR Mouser Part No 576-0408001.WR	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 1A Learn More about Littelfuse 408 series fuses	Datasheet	5,124In Stock	Cut Tape $1.67 $1.45 $1.35 $1.12 View Reel $0.649 $0.979 $0.913 $0.812 $0.748 $0.649 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 33ohm Y kink bulk BN-LG15Y330MYB Bourns 1: $0.67 7,710In Stock	Mfr. Part No. BN-LG15Y330MYB Mouser Part No 652-BN-LG15Y330MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 33ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	7,710In Stock	$0.67 $0.58 $0.538 $0.483 View $0.429 $0.408 $0.369 $0.286	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 10ohm Y kink bulk BN-LG20Y100MYB Bourns 1: $1.58 4,500In Stock	Mfr. Part No. BN-LG20Y100MYB Mouser Part No 652-BN-LG20Y100MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 10ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	4,500In Stock	$1.58 $1.31 $1.05 $0.928 View $0.883 $0.84 $0.729 $0.684 $0.621	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk BN-LG20Y2R5MYB Bourns 1: $1.58 5,398In Stock	Mfr. Part No. BN-LG20Y2R5MYB Mouser Part No 652-BN-LG20Y2R5MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 2.5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	5,398In Stock	$1.58 $1.19 $0.946 $0.89 View $0.868 $0.729 $0.676 $0.621	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 600W,13V 5%, DFN3820A TVS 6DFN13A-M3/I Vishay Semiconductors 1: $0.72 21,564In Stock	Mfr. Part No. 6DFN13A-M3/I Mouser Part No 78-6DFN13A-M3/I	Vishay Semiconductors	ESD Protection Diodes / TVS Diodes 600W,13V 5%, DFN3820A TVS Learn More about Vishay Semiconductors vishay 6dfn12a to 6dfn51a tvs diodes	Datasheet	21,564In Stock	Cut Tape $0.72 $0.442 $0.284 $0.216 View Reel $0.129 $0.188 $0.166 $0.152 $0.129	Min.: 1 Mult.: 1 : 14,000
Power Outlet Strips BASIC PDU 1U C20 INPUT 3.33 KW MAX 100-2 Eaton TPC2104 TPC2104 Eaton 1: $955.79 3In Stock	Mfr. Part No. TPC2104 Mouser Part No 545-TPC2104	Eaton	Power Outlet Strips BASIC PDU 1U C20 INPUT 3.33 KW MAX 100-2	Datasheet	3In Stock	$955.79 $661.87 $648.79 View Quote	Min.: 1 Mult.: 1
Surface Mount Fuses 260C .200A SMF NANO CLIP VFA 0157.200DR Littelfuse 1: $3.30 17,837In Stock	Mfr. Part No. 0157.200DR Mouser Part No 576-0157.200DR	Littelfuse	Surface Mount Fuses 260C .200A SMF NANO CLIP VFA	Datasheet	17,837In Stock	Cut Tape $3.30 $3.21 $3.17 $2.97 View Reel $1.92 $2.52 $2.36 $2.09 $2.01 $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Cartridge Fuses 250V 4A Slo-Blo 0215004.MXEP Littelfuse 1: $2.43 12,261In Stock	Mfr. Part No. 0215004.MXEP Mouser Part No 576-0215004.MXEP	Littelfuse	Cartridge Fuses 250V 4A Slo-Blo Learn More about Littelfuse 5x20 fuseholders	Datasheet	12,261In Stock	$2.43 $2.36 $1.90 $1.76 View $1.62 $1.57 $1.50 $1.47	Min.: 1 Mult.: 1
Cartridge Fuses 250V 8A Medium Acting 0234008.MXP Littelfuse 1: $1.30 24,158In Stock	Mfr. Part No. 0234008.MXP Mouser Part No 576-0234008.MXP	Littelfuse	Cartridge Fuses 250V 8A Medium Acting Learn More about Littelfuse 5x20 fuseholders	Datasheet	24,158In Stock	$1.30 $1.17 $1.07 $0.876 View $0.754 $0.721	Min.: 1 Mult.: 1
Surface Mount Fuses 63V High I2T 1206 .500A 0440.500WR Littelfuse 1: $1.26 30,266In Stock	Mfr. Part No. 0440.500WR Mouser Part No 576-0440.500WR	Littelfuse	Surface Mount Fuses 63V High I2T 1206 .500A Learn More about Littelfuse 440 1206 high i2t fuse	Datasheet	30,266In Stock	Cut Tape $1.26 $1.10 $1.02 $0.847 View Reel $0.70 $0.733 $0.70 $0.70 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A 0487020.MXEP Littelfuse 1: $6.97 3,943In Stock	Mfr. Part No. 0487020.MXEP Mouser Part No 576-0487020.MXEP	Littelfuse	Cartridge Fuses FUSE 420Vac/dc 5X20 FA PT 20A Learn More about Littelfuse 487 series fuses	Datasheet	3,943In Stock	$6.97 $5.79 $5.34 $4.43 View $4.09 $3.68 $3.42	Min.: 1 Mult.: 1
Automotive Fuses 60A W/ M6 Holes MIDI 0498060.MXM6 Littelfuse 1: $2.91 10,970In Stock	Mfr. Part No. 0498060.MXM6 Mouser Part No 576-0498060.MXM6	Littelfuse	Automotive Fuses 60A W/ M6 Holes MIDI	Datasheet	10,970In Stock	$2.91 $2.42 $2.23 $1.85 View $1.71 $1.35 $1.30	Min.: 1 Mult.: 1
Automotive Fuses 100A 48V FUSE STRIP 157.5701.6101 Littelfuse 1: $10.20 3,182In Stock	Mfr. Part No. 157.5701.6101 Mouser Part No 576-157.5701.6101	Littelfuse	Automotive Fuses 100A 48V FUSE STRIP	Datasheet	3,182In Stock	$10.20 $8.47 $7.83 $5.61 $5.19	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 300V UL TL TR5 LL 1A 38311000000 Littelfuse 1: $1.60 24,032In Stock	Mfr. Part No. 38311000000 Mouser Part No 576-38311000000	Littelfuse	Fuses with Leads - Through Hole 300V UL TL TR5 LL 1A Learn More about Littelfuse 383 radial lead fuses	Datasheet	24,032In Stock	$1.60 $1.42 $1.26 $1.07 View Reel $0.709 $0.943 $0.894 $0.793 $0.709	Min.: 1 Mult.: 1 : 1,000

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