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4 mm Circuit Protection

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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 Thermistors NTC NI 0.5 LEAD 10K SPECIAL TOL blk E3 A Vishay / BC Components NTCLE203E3103SB0A NTCLE203E3103SB0A Vishay / BC Components 1: $1.77 800In Stock New Product	Mfr. Part # NTCLE203E3103SB0A Mouser Part # 594-NTCLE23E313SB New Product	Vishay / BC Components	NTC Thermistors NTC NI 0.5 LEAD 10K SPECIAL TOL blk E3 A	Datasheet	800In Stock	$1.77 $1.33 $1.07 $1.00 View $0.975 $0.819 $0.754 $0.695	Min.: 1 Mult.: 1
Board Mount Surge Protectors 100mA 850Vimp P850-G120-WH Bourns 1: $2.38 23,320In Stock	Mfr. Part # P850-G120-WH Mouser Part # 652-P850-G120-WH	Bourns	Board Mount Surge Protectors 100mA 850Vimp Learn More about Bourns Bourns_TBU	Datasheet	23,320In Stock	Cut Tape $2.38 $2.07 $1.43 $1.16 Reel $0.896 View $1.09 $0.895 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 5A 0HAAL5000-01 Bel Fuse 1: $0.61 2,331In Stock	Mfr. Part # 0HAAL5000-01 Mouser Part # 530-0HAAL5000-01	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 5A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	2,331In Stock	$0.61 $0.467 $0.393 $0.357 View $0.321 $0.296 $0.273 $0.251 $0.214	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 12A 350V 0697H9120-05 Bel Fuse 1: $0.49 7,662In Stock	Mfr. Part # 0697H9120-05 Mouser Part # 530-0697H9120-05	Bel Fuse	Fuses with Leads - Through Hole 12A 350V Learn More about Bel Fuse bel 0697h series fuses	Datasheet	7,662In Stock	$0.49 $0.453 $0.376 $0.347 View $0.312 $0.256 $0.243 $0.237 $0.212	Min.: 1 Mult.: 1
Board Mount Surge Protectors I- (TRIGGER)50MA 250V(I TBU-CA025-050-WH-Q Bourns 1: $2.15 12,730In Stock	Mfr. Part # TBU-CA025-050-WH-Q Mouser Part # 652-TBUCA025-050-WHQ	Bourns	Board Mount Surge Protectors I- (TRIGGER)50MA 250V(I Learn More about Bourns tbu ca q high speed protectors	Datasheet	12,730In Stock	Cut Tape $2.15 $1.91 $1.32 $1.06 Reel $0.817 View $0.978 $0.811 Quote	Min.: 1 Mult.: 1 : 3,000
Fuses with Leads - Through Hole 300V TL TE5 LL 2A 36912000000 Littelfuse 1: $0.64 25,509In Stock	Mfr. Part # 36912000000 Mouser Part # 576-36912000000	Littelfuse	Fuses with Leads - Through Hole 300V TL TE5 LL 2A Learn More about Littelfuse te5 tre5 fuses	Datasheet	25,509In Stock	$0.64 $0.539 $0.478 $0.447 Reel $0.328 View $0.425 $0.388 $0.314 $0.30	Min.: 1 Mult.: 1 : 1,400
Fuses with Leads - Through Hole 2-Pin Radial Fuse Rectangular Time Lag IEC Ammo Pack 2.5A 0697W2500-02 Bel Fuse 1: $0.47 3,709In Stock	Mfr. Part # 0697W2500-02 Mouser Part # 530-0697W2500-02	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse Rectangular Time Lag IEC Ammo Pack 2.5A	Datasheet	3,709In Stock	$0.47 $0.427 $0.355 $0.327 View Reel $0.185 $0.294 $0.271 $0.185	Min.: 1 Mult.: 1 : 1,000
Fuses with Leads - Through Hole 12A 350V 0697H9120-02 Bel Fuse 1: $0.45 6,455In Stock	Mfr. Part # 0697H9120-02 Mouser Part # 530-0697H9120-02	Bel Fuse	Fuses with Leads - Through Hole 12A 350V Learn More about Bel Fuse bel 0697h series fuses	Datasheet	6,455In Stock	$0.45 $0.379 $0.327 $0.304 Reel $0.228 View $0.279 $0.268 $0.214 $0.193	Min.: 1 Mult.: 1 : 1,000
Fuses with Leads - Through Hole 20A 350V 0697H9200-02 Bel Fuse 1: $0.49 5,656In Stock	Mfr. Part # 0697H9200-02 Mouser Part # 530-0697H9200-02	Bel Fuse	Fuses with Leads - Through Hole 20A 350V Learn More about Bel Fuse bel 0697h series fuses	Datasheet	5,656In Stock	$0.49 $0.453 $0.376 $0.347 Reel $0.226 View $0.312 $0.288 $0.211 $0.185	Min.: 1 Mult.: 1 : 1,000
Fuses with Leads - Through Hole 2-Pin Radial Fuse Rectangular Time Lag IEC Short Leads 2A 0697W2000-05 Bel Fuse 1: $0.47 2,864In Stock	Mfr. Part # 0697W2000-05 Mouser Part # 530-0697W2000-05	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse Rectangular Time Lag IEC Short Leads 2A	Datasheet	2,864In Stock	$0.47 $0.427 $0.355 $0.327 View $0.294 $0.238 $0.184	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 20A 350V 0697H9200-05 Bel Fuse 1: $0.49 4,176In Stock	Mfr. Part # 0697H9200-05 Mouser Part # 530-0697H9200-05	Bel Fuse	Fuses with Leads - Through Hole 20A 350V Learn More about Bel Fuse bel 0697h series fuses	Datasheet	4,176In Stock	$0.49 $0.453 $0.376 $0.347 View $0.312 $0.288 $0.195	Min.: 1 Mult.: 1
Varistors 14mm Radial Disc-Straight Leads,Bulk MOV-14D241KC Bourns 1: $0.67 790In Stock New Product	Mfr. Part # MOV-14D241KC Mouser Part # 652-MOV-14D241KC New Product	Bourns	Varistors 14mm Radial Disc-Straight Leads,Bulk Learn More about Bourns mov kc metal oxide varistors	Datasheet	790In Stock	$0.67 $0.434 $0.27 $0.185 View $0.16 $0.143 $0.124 $0.112	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 125V UL FA LL .100A TE5 39501000000 Littelfuse 1: $1.75 2,057In Stock	Mfr. Part # 39501000000 Mouser Part # 576-3950100000	Littelfuse	Fuses with Leads - Through Hole 125V UL FA LL .100A TE5 Learn More about Littelfuse te5 tre5 fuses	Datasheet	2,057In Stock	$1.75 $1.62 $1.34 $1.24 Reel $0.763 View $1.11 $1.03 $0.742	Min.: 1 Mult.: 1 : 1,400
Fuses with Leads - Through Hole 250V IEC TL TE5 LL AMMO 4A 40014000000 Littelfuse 1: $1.89 883In Stock	Mfr. Part # 40014000000 Mouser Part # 576-40014000000	Littelfuse	Fuses with Leads - Through Hole 250V IEC TL TE5 LL AMMO 4A Learn More about Littelfuse 400 series subminiature fuses	Datasheet	883In Stock	$1.89 $1.75 $1.45 $1.34 Reel $0.838 View $1.20 $1.11 $0.809	Min.: 1 Mult.: 1 : 1,400
Inrush Current Limiters 10mm 5ohms 3A INRSH CURR LIMITER UL Approved Vishay / Ametherm SL105R003 SL105R003 Vishay / Ametherm 1: $1.81 1,789In Stock	Mfr. Part # SL105R003 Mouser Part # 995-SL10-5R003	Vishay / Ametherm	Inrush Current Limiters 10mm 5ohms 3A INRSH CURR LIMITER UL Approved	Datasheet	1,789In Stock	$1.81 $1.67 $1.39 $1.18 View $1.08 $1.06 $0.984 $0.973 $0.812	Min.: 1 Mult.: 1
NTC Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B NRL3104F3380B1F Eaton Electronics 1: $0.92 1,493In Stock 2,000Expected 1/18/2027	Mfr. Part # NRL3104F3380B1F Mouser Part # 504-NRL3104F3380B1F	Eaton Electronics	NTC Thermistors Single ended, Epoxy NTC, 10K ohm, 3380 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1,493In Stock 2,000Expected 1/18/2027	$0.92 $0.868 $0.71 $0.668 View $0.658 $0.651 $0.553 $0.541 $0.49	Min.: 1 Mult.: 1
NTC Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B NRL3504F3950B1F Eaton Electronics 1: $0.64 1,965In Stock	Mfr. Part # NRL3504F3950B1F Mouser Part # 504-NRL3504F3950B1F	Eaton Electronics	NTC Thermistors Single ended, Epoxy NTC, 50K ohm, 3950 B Learn More about Eaton Electronics eaton nrl ntc thermistors	Datasheet	1,965In Stock	$0.64 $0.603 $0.564 $0.537 View $0.536 $0.469 $0.449 $0.439	Min.: 1 Mult.: 1
Inrush Current Limiters 120OHM 1A 8MM KINK INRSH CURR LIMITER Vishay / Ametherm SL0812101A SL0812101A Vishay / Ametherm 1: $1.30 1,830In Stock	Mfr. Part # SL0812101A Mouser Part # 995-SL0812101-A	Vishay / Ametherm	Inrush Current Limiters 120OHM 1A 8MM KINK INRSH CURR LIMITER	Datasheet	1,830In Stock	$1.30 $1.20 $1.00 $0.935 View $0.844 $0.777 $0.709 $0.696 $0.575	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 1A 0HAAL1000-01 Bel Fuse 1: $0.46 160In Stock	Mfr. Part # 0HAAL1000-01 Mouser Part # 530-0HAAL1000-01	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 1A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	160In Stock	$0.46 $0.419 $0.348 $0.321 View $0.289 $0.267 $0.252 $0.231 $0.207	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 4A 0HAAL4000-01 Bel Fuse 1: $0.59 8,528In Stock	Mfr. Part # 0HAAL4000-01 Mouser Part # 530-0HAAL4000-01	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 4A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	8,528In Stock	$0.59 $0.467 $0.393 $0.357 View $0.321 $0.296 $0.273 $0.251 $0.225	Min.: 1 Mult.: 1
Board Mount Surge Protectors I- (TRIGGER)65MA 650V(I TBU-CA065-300-WH-Q Bourns 1: $2.15 21,019In Stock 3,000Expected 11/23/2026	Mfr. Part # TBU-CA065-300-WH-Q Mouser Part # 652-TBUCA065-300-WHQ	Bourns	Board Mount Surge Protectors I- (TRIGGER)65MA 650V(I Learn More about Bourns tbu ca q high speed protectors	Datasheet	21,019In Stock 3,000Expected 11/23/2026	Cut Tape $2.15 $1.48 $1.03 $0.99 $0.978 Reel $0.922 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 1A 0HAAL1000-02 Bel Fuse 1: $0.46 3,870In Stock	Mfr. Part # 0HAAL1000-02 Mouser Part # 530-0HAAL1000-02	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 1A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	3,870In Stock	$0.46 $0.398 $0.337 $0.309 Reel $0.251 View $0.28 $0.273 $0.221 $0.197	Min.: 1 Mult.: 1 : 1,000
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 1.6A 0HAAL1600-01 Bel Fuse 1: $0.46 2,624In Stock	Mfr. Part # 0HAAL1600-01 Mouser Part # 530-0HAAL1600-01	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 1.6A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	2,624In Stock	$0.46 $0.394 $0.329 $0.299 View $0.27 $0.246 $0.221 $0.21 $0.188	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 1.6A 0HAAL1600-02 Bel Fuse 1: $0.46 740In Stock	Mfr. Part # 0HAAL1600-02 Mouser Part # 530-0HAAL1600-02	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 1.6A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	740In Stock	$0.46 $0.419 $0.348 $0.321 Reel $0.245 View $0.289 $0.267 $0.215 $0.20	Min.: 1 Mult.: 1 : 1,000
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 2A 0HAAL2000-01 Bel Fuse 1: $0.49 1,174In Stock 10,000Expected 1/20/2027	Mfr. Part # 0HAAL2000-01 Mouser Part # 530-0HAAL2000-01	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 2A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	1,174In Stock 10,000Expected 1/20/2027	$0.49 $0.43 $0.362 $0.326 View $0.296 $0.288 $0.245 $0.215	Min.: 1 Mult.: 1

4 mm Circuit Protection

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