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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.
Fuses with Leads - Through Hole 300V TL TE5 SL 2A 36912000440 Littelfuse 1: $0.79 8,220In Stock	Mfr. Part No. 36912000440 Mouser Part No 576-36912000440	Littelfuse	Fuses with Leads - Through Hole 300V TL TE5 SL 2A Learn More about Littelfuse te5 tre5 fuses	Datasheet	8,220In Stock	$0.79 $0.658 $0.607 $0.504 View $0.465 $0.418 $0.385 $0.344	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 300V TL TE5 SL 5A 36915000440 Littelfuse 1: $0.82 13,348In Stock	Mfr. Part No. 36915000440 Mouser Part No 576-36915000440	Littelfuse	Fuses with Leads - Through Hole 300V TL TE5 SL 5A Learn More about Littelfuse te5 tre5 fuses	Datasheet	13,348In Stock	$0.82 $0.678 $0.626 $0.519 View $0.479 $0.431 $0.405 $0.363 $0.356	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 250V IEC TL TE5 LL AMMO .500A 40005000000 Littelfuse 1: $1.98 2,870In Stock	Mfr. Part No. 40005000000 Mouser Part No 576-40005000000	Littelfuse	Fuses with Leads - Through Hole 250V IEC TL TE5 LL AMMO .500A Learn More about Littelfuse 400 series subminiature fuses	Datasheet	2,870In Stock	$1.98 $1.83 $1.52 $1.40 View Reel $0.973 $1.26 $1.16 $0.973	Min.: 1 Mult.: 1 : 1,400
Fuses with Leads - Through Hole 250V IEC TL TE5 SL SPECIAL 4A 40014000440 Littelfuse 1: $1.95 1,717In Stock	Mfr. Part No. 40014000440 Mouser Part No 576-40014000440	Littelfuse	Fuses with Leads - Through Hole 250V IEC TL TE5 SL SPECIAL 4A Learn More about Littelfuse 400 series subminiature fuses	Datasheet	1,717In Stock	$1.95 $1.62 $1.50 $1.24 View $1.15 $1.03 $0.947 $0.925	Min.: 1 Mult.: 1
Board Mount Surge Protectors 240mA 40Vimp P40-G240-WH Bourns 1: $1.61 5,463In Stock	Mfr. Part No. P40-G240-WH Mouser Part No 652-P40-G240-WH	Bourns	Board Mount Surge Protectors 240mA 40Vimp Learn More about Bourns Bourns_TBU	Datasheet	5,463In Stock	Cut Tape $1.61 $1.24 $0.926 $0.702 $0.62 Reel $0.615 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Surge Protectors I- (TRIGGER)65MA 650V(I TBU-CA065-100-WH-Q Bourns 1: $2.47 3,733In Stock 12,000Expected 20/11/2026	Mfr. Part No. TBU-CA065-100-WH-Q Mouser Part No 652-TBUCA065-100-WHQ	Bourns	Board Mount Surge Protectors I- (TRIGGER)65MA 650V(I Learn More about Bourns tbu ca q high speed protectors	Datasheet	3,733In Stock 12,000Expected 20/11/2026	Cut Tape $2.47 $1.91 $1.32 $1.06 $0.978 Reel $0.922 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Surge Protectors I- (TRIGGER)65MA 650V(I TBU-CA065-300-WH-Q Bourns 1: $2.15 15,029In Stock 9,000Expected 23/11/2026	Mfr. Part No. TBU-CA065-300-WH-Q Mouser Part No 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	15,029In Stock 9,000Expected 23/11/2026	Cut Tape $2.15 $1.48 $1.03 $0.99 $0.978 Reel $0.922 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Varistors 14VAC 10% 14mm AEC-Q200 B72214S1140K501 TDK 1: $1.18 5,904In Stock	Mfr. Part No. B72214S1140K501 Mouser Part No 871-B72214S1140K501	TDK	Varistors 14VAC 10% 14mm AEC-Q200 Learn More about TDK automotive multilayer varistors	Datasheet	5,904In Stock	$1.18 $0.771 $0.638 $0.612 View $0.591 $0.575 $0.55	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 1A 0HAAL1000-02 Bel Fuse 1: $0.46 4,722In Stock	Mfr. Part No. 0HAAL1000-02 Mouser Part No 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	4,722In Stock	$0.46 $0.40 $0.338 $0.31 Reel $0.24 View $0.281 $0.26 $0.221 $0.198	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 2,634In Stock	Mfr. Part No. 0HAAL1600-01 Mouser Part No 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	2,634In Stock	$0.46 $0.395 $0.331 $0.30 View $0.272 $0.247 $0.222 $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 No. 0HAAL1600-02 Mouser Part No 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: $0.46 4,878In Stock	Mfr. Part No. 0HAAL2000-01 Mouser Part No 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	4,878In Stock	$0.46 $0.419 $0.348 $0.318 View $0.289 $0.267 $0.226 $0.212 $0.198	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 2.5A 0HAAL2500-01 Bel Fuse 1: $0.46 1,941In Stock	Mfr. Part No. 0HAAL2500-01 Mouser Part No 530-0HAAL2500-01	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 2.5A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	1,941In Stock	$0.46 $0.419 $0.348 $0.321 View $0.289 $0.267 $0.227 $0.226 $0.198	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 2.5A 0HAAL2500-02 Bel Fuse 1: $0.46 2,782In Stock	Mfr. Part No. 0HAAL2500-02 Mouser Part No 530-0HAAL2500-02	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 2.5A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	2,782In 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, 3.15A 0HAAL3150-01 Bel Fuse 1: $0.46 2,207In Stock	Mfr. Part No. 0HAAL3150-01 Mouser Part No 530-0HAAL3150-01	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 3.15A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	2,207In Stock	$0.46 $0.403 $0.332 $0.321 View $0.289 $0.267 $0.227 $0.226 $0.207	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 3.15A 0HAAL3150-02 Bel Fuse 1: $0.46 824In Stock 4,000Expected 30/11/2026	Mfr. Part No. 0HAAL3150-02 Mouser Part No 530-0HAAL3150-02	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 3.15A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	824In Stock 4,000Expected 30/11/2026	$0.46 $0.419 $0.348 $0.321 Reel $0.245 View $0.289 $0.267 $0.231 $0.194	Min.: 1 Mult.: 1 : 1,000
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 4A 0HAAL4000-02 Bel Fuse 1: $0.49 1,756In Stock	Mfr. Part No. 0HAAL4000-02 Mouser Part No 530-0HAAL4000-02	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 4A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	1,756In Stock	$0.49 $0.452 $0.375 $0.346 Reel $0.272 View $0.311 $0.296 $0.231 $0.209	Min.: 1 Mult.: 1 : 1,000
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 5A 0HAAL5000-02 Bel Fuse 1: $0.61 5,622In Stock	Mfr. Part No. 0HAAL5000-02 Mouser Part No 530-0HAAL5000-02	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 5A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	5,622In Stock	$0.61 $0.467 $0.393 $0.357 Reel $0.272 View $0.321 $0.296 $0.257 $0.225	Min.: 1 Mult.: 1 : 1,000
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 6.3A 0HAAL6300-01 Bel Fuse 1: $0.49 777In Stock	Mfr. Part No. 0HAAL6300-01 Mouser Part No 530-0HAAL6300-01	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Bulk Pack, 6.3A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	777In Stock	$0.49 $0.428 $0.358 $0.324 View $0.293 $0.235 $0.225 $0.202	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 6.3A 0HAAL6300-02 Bel Fuse 1: $0.49 3,509In Stock	Mfr. Part No. 0HAAL6300-02 Mouser Part No 530-0HAAL6300-02	Bel Fuse	Fuses with Leads - Through Hole 2-Pin Radial Fuse, Rectangular, Time Lag, IEC, Ammo Pack, 6.3A Learn More about Bel Fuse bel 0haal micro fuses	Datasheet	3,509In Stock	$0.49 $0.423 $0.358 $0.33 Reel $0.25 View $0.299 $0.278 $0.23 $0.209	Min.: 1 Mult.: 1 : 1,000
Fuses with Leads - Through Hole 10A 350V 0697H9100-01 Bel Fuse 1: $0.52 909In Stock 4,000Expected 30/11/2026	Mfr. Part No. 0697H9100-01 Mouser Part No 530-0697H9100-01	Bel Fuse	Fuses with Leads - Through Hole 10A 350V Learn More about Bel Fuse bel 0697h series fuses	Datasheet	909In Stock 4,000Expected 30/11/2026	$0.52 $0.474 $0.394 $0.363 View $0.326 $0.301 $0.276 $0.252 $0.218	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 10A 350V 0697H9100-02 Bel Fuse 1: $0.52 4,658In Stock	Mfr. Part No. 0697H9100-02 Mouser Part No 530-0697H9100-02	Bel Fuse	Fuses with Leads - Through Hole 10A 350V Learn More about Bel Fuse bel 0697h series fuses	Datasheet	4,658In Stock	$0.52 $0.474 $0.394 $0.363 Reel $0.262 View $0.326 $0.304 $0.239 $0.219	Min.: 1 Mult.: 1 : 1,000
Fuses with Leads - Through Hole 10A 350V 0697H9100-05 Bel Fuse 1: $0.49 2,035In Stock	Mfr. Part No. 0697H9100-05 Mouser Part No 530-0697H9100-05	Bel Fuse	Fuses with Leads - Through Hole 10A 350V Learn More about Bel Fuse bel 0697h series fuses	Datasheet	2,035In Stock	$0.49 $0.453 $0.376 $0.347 View $0.312 $0.288 $0.273 $0.252 $0.219	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 12A 350V 0697H9120-01 Bel Fuse 1: $0.45 2,824In Stock	Mfr. Part No. 0697H9120-01 Mouser Part No 530-0697H9120-01	Bel Fuse	Fuses with Leads - Through Hole 12A 350V Learn More about Bel Fuse bel 0697h series fuses	Datasheet	2,824In Stock	$0.45 $0.379 $0.327 $0.304 View $0.279 $0.262 $0.24 $0.231 $0.201	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 15A 350V 0697H9150-01 Bel Fuse 1: $0.49 1,092In Stock	Mfr. Part No. 0697H9150-01 Mouser Part No 530-0697H9150-01	Bel Fuse	Fuses with Leads - Through Hole 15A 350V Learn More about Bel Fuse bel 0697h series fuses	Datasheet	1,092In Stock	$0.49 $0.453 $0.376 $0.347 View $0.312 $0.288 $0.265 $0.233 $0.207	Min.: 1 Mult.: 1

4 mm Circuit Protection

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4 mm Circuit Protection

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