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3 A 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 (Negative Temperature Coefficient) Thermistors 15 dia Power NTC 33ohm Y kink bulk BN-LG15Y330MYB Bourns 1: $0.91 7,658In 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	7,658In Stock	$0.91 $0.744 $0.641 $0.618 View $0.527 $0.458 $0.386 $0.369	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 125V 3A MICRO Very Fast Acting 0273003.H Littelfuse 1: $8.98 4,827In Stock	Mfr. Part No. 0273003.H Mouser Part No 576-0273003.H	Littelfuse	Fuses with Leads - Through Hole 125V 3A MICRO Very Fast Acting Learn More about Littelfuse micro tr3 fuses	Datasheet	4,827In Stock	$8.98 $7.81 $7.18 $6.28 View $5.76 $5.58 $5.34	Min.: 1 Mult.: 1
Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 3A 0408003.WR Littelfuse 1: $1.58 4,250In Stock	Mfr. Part No. 0408003.WR Mouser Part No 576-0408003.WR	Littelfuse	Surface Mount Fuses FUSE 32V HIGH I2T 0603 TL 3A Learn More about Littelfuse 408 series fuses	Datasheet	4,250In Stock	Cut Tape $1.58 $1.41 $1.32 $1.09 View Reel $0.644 $0.92 $0.886 $0.763 $0.703 $0.644 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2 0452003.NRL Littelfuse 1: $3.27 12,960In Stock	Mfr. Part No. 0452003.NRL Mouser Part No 576-0452003.NRL	Littelfuse	Surface Mount Fuses 125VAC 3A .034ohms 452 NANO2 Learn More about Littelfuse 452 454 smt fuses	Datasheet	12,960In Stock	Cut Tape $3.27 $2.76 $2.23 $1.91 View Reel $1.38 $1.84 $1.58 $1.46 $1.38 $1.38 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Fine protectors hybrid technology, box design, bypass voltage 15 V, DC current 3 A 3403.17.0045 HUBER+SUHNER 1: $470.18 14In Stock	Mfr. Part No. 3403.17.0045 Mouser Part No 455-3403.17.0045	HUBER+SUHNER	Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Fine protectors hybrid technology, box design, bypass voltage 15 V, DC current 3 A Learn More about HUBER+SUHNER huber suhner surge suppression solutions	Datasheet	14In Stock	$470.18 View Quote	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo KLDR003.TXP Littelfuse 1: $37.29 626In Stock	Mfr. Part No. KLDR003.TXP Mouser Part No 576-KLDR003.TXP	Littelfuse	Industrial & Electrical Fuses 3A 600VAC 300VDC Slo-Blo Learn More about Littelfuse industrial portfolio	Datasheet	626In Stock	$37.29 $30.95 $22.85 $20.38 View $19.27 $18.43 $17.95	Min.: 1 Mult.: 1
Surface Mount Fuses 3A 32V TIME DELAY SF-0603SP300-2 Bourns 1: $0.62 20,411In Stock	Mfr. Part No. SF-0603SP300-2 Mouser Part No 652-SF-0603SP300-2	Bourns	Surface Mount Fuses 3A 32V TIME DELAY Learn More about Bourns sf 0603sp r metal foil smd fuses	Datasheet	20,411In Stock	Cut Tape $0.62 $0.571 $0.474 $0.438 View Reel $0.279 $0.394 $0.363 $0.335 $0.315 $0.279 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Inrush Current Limiters S 235/10 M51 B57235S0100M051 TDK 1: $0.84 5,755In Stock	Mfr. Part No. B57235S0100M051 Mouser Part No 871-B57235S0100M051	TDK	Inrush Current Limiters S 235/10 M51 Learn More about TDK epcos inrush current limiters	Datasheet	5,755In Stock	Cut Tape $0.84 $0.77 $0.652 $0.596 Reel $0.387 View $0.536 $0.494 $0.435 $0.354	Min.: 1 Mult.: 1 : 3,000
Circuit Breakers Cir Brkr Hyd Mag AP17-1-72-302 AIRPAX 1: $1,255.94 2In Stock	Mfr. Part No. AP17-1-72-302 Mouser Part No 874-AP17-1-72-302	AIRPAX	Circuit Breakers Cir Brkr Hyd Mag Learn More about AIRPAX sensata ap circuit breakers	Datasheet	2In Stock	$1,255.94 $1,196.13	Min.: 1 Mult.: 1
Circuit Breakers Single pole thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and two button operation (M-type TM CBE to EN 60934). Designed for plug-in mounting with E-T-A sockets 17-P10-Si, 23-P10-Si, 63-P10-Si; or 3600-P10-SI-3A E-T-A 1: $124.94 42In Stock	Mfr. Part No. 3600-P10-SI-3A Mouser Part No 457-3600-P10-SI-3A	E-T-A	Circuit Breakers Single pole thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and two button operation (M-type TM CBE to EN 60934). Designed for plug-in mounting with E-T-A sockets 17-P10-Si, 23-P10-Si, 63-P10-Si; or	Datasheet	42In Stock	$124.94 $102.05 $96.19 $89.90 View $87.50 Quote	Min.: 1 Mult.: 1
Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot 3120-N321-P7T1-W01D-3A E-T-A 1: $34.20 172In Stock	Mfr. Part No. 3120-N321-P7T1-W01D-3A Mouser Part No 457-N321P7T1W01D3	E-T-A	Circuit Breakers The 3120-N thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N is ideally suited for overload prot Learn More about E-T-A e t a 3120 n thermal circuit breakers	Datasheet	172In Stock	$34.20 $28.38 $26.17 $21.68 View $19.98 $17.91 $16.78	Min.: 1 Mult.: 1
Surface Mount Fuses 0603 SMD Fuse. Slow Blow 3A 0ABB-3000-TM Bel Fuse 1: $0.86 12,587In Stock	Mfr. Part No. 0ABB-3000-TM Mouser Part No 530-0ABB-3000-TM	Bel Fuse	Surface Mount Fuses 0603 SMD Fuse. Slow Blow 3A Learn More about Bel Fuse 0abb time delay fuses	Datasheet	12,587In Stock	Cut Tape $0.86 $0.741 $0.652 $0.601 View Reel $0.379 $0.545 $0.502 $0.452 $0.393 $0.379	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 3A 32V TIME DELAY SF-1206SP300-2 Bourns 1: $0.77 15,678In Stock	Mfr. Part No. SF-1206SP300-2 Mouser Part No 652-SF-1206SP300-2	Bourns	Surface Mount Fuses 3A 32V TIME DELAY Learn More about Bourns precision slow blow smd fuses	Datasheet	15,678In Stock	Cut Tape $0.77 $0.656 $0.548 $0.487 View Reel $0.333 $0.438 $0.404 $0.373 $0.333 $0.333 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati 106-M2-P30-3A E-T-A 1: $22.68 160In Stock	Mfr. Part No. 106-M2-P30-3A Mouser Part No 457-106-M2-P30-3A	E-T-A	Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current rati	Datasheet	160In Stock	$22.68 $16.55 $15.40 $13.23 View $10.49 $9.84 $9.82 Quote	Min.: 1 Mult.: 1
Surface Mount Fuses 0603 time-lag met-foil. 3A Auto SF-0603SPA300R-2 Bourns 1: $1.06 5,571In Stock	Mfr. Part No. SF-0603SPA300R-2 Mouser Part No 652-SF-0603SPA300R-2	Bourns	Surface Mount Fuses 0603 time-lag met-foil. 3A Auto Learn More about Bourns sf 0603spa r automotive fuses	Datasheet	5,571In Stock	Cut Tape $1.06 $0.607 $0.498 $0.476 $0.475 Reel $0.475 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Fine protectors hybrid technology, box design, bypass voltage 15 V, DC current 3 A 3403.17.0050 HUBER+SUHNER 1: $436.33 15In Stock	Mfr. Part No. 3403.17.0050 Mouser Part No 455-3403170050	HUBER+SUHNER	Connectorised Surge Protectors COAXIAL SURGE PROTECTOR DEVICE, Fine protectors hybrid technology, box design, bypass voltage 15 V, DC current 3 A Learn More about HUBER+SUHNER huber suhner surge suppression solutions	Datasheet	15In Stock	$436.33 $436.32	Min.: 1 Mult.: 1
Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 3A Tape and Reel (10000 pcs.) 0ABA-3000-TN Bel Fuse 1: $0.63 7,008In Stock	Mfr. Part No. 0ABA-3000-TN Mouser Part No 530-0ABA-3000-TN	Bel Fuse	Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 3A Tape and Reel (10000 pcs.) Learn More about Bel Fuse bel 0aba fast blow chip fuses	Datasheet	7,008In Stock	Cut Tape $0.63 $0.495 $0.424 $0.384 View Reel $0.286 $0.368 $0.348 $0.323 $0.321 $0.286 $0.286	Min.: 1 Mult.: 1 : 10,000
Surface Mount Fuses 3A Fast Acting 0402 SinglFuse SF-0402F300-2 Bourns 1: $0.59 15,059In Stock	Mfr. Part No. SF-0402F300-2 Mouser Part No 652-SF-0402F300-2	Bourns	Surface Mount Fuses 3A Fast Acting 0402 SinglFuse Learn More about Bourns fast acting thin film smd fuses	Datasheet	15,059In Stock	Cut Tape $0.59 $0.514 $0.448 $0.412 View Reel $0.253 $0.371 $0.342 $0.306 $0.282 $0.253 $0.253 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Surface Mount Fuses 3A 32V FAST ACTING SF-1206FP300-2 Bourns 1: $0.68 14,910In Stock	Mfr. Part No. SF-1206FP300-2 Mouser Part No 652-SF-1206FP300-2	Bourns	Surface Mount Fuses 3A 32V FAST ACTING Learn More about Bourns precision fast acting smd fuses	Datasheet	14,910In Stock	Cut Tape $0.68 $0.541 $0.456 $0.40 View Reel $0.252 $0.36 $0.332 $0.306 $0.282 $0.252 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
NTC (Negative Temperature Coefficient) Thermistors NTC, 8mm, 6ohm 3A, 20 box N08SP006M YAGEO 1: $0.28 2,732In Stock 2,500Expected 25/12/2026	Mfr. Part No. N08SP006M Mouser Part No 603-N08SP006M	YAGEO	NTC (Negative Temperature Coefficient) Thermistors NTC, 8mm, 6ohm 3A, 20 box Learn More about YAGEO ntc thermistors	Datasheet	2,732In Stock 2,500Expected 25/12/2026	$0.28 $0.239 $0.211 $0.169 View $0.136 $0.134 $0.127 $0.124 $0.122	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC, 8mm, 5ohm 3A, 20 box N08SP005M-F YAGEO 1: $0.25 1,821In Stock	Mfr. Part No. N08SP005M-F Mouser Part No 603-N08SP005M-F	YAGEO	NTC (Negative Temperature Coefficient) Thermistors NTC, 8mm, 5ohm 3A, 20 box Learn More about YAGEO ntc thermistors	Datasheet	1,821In Stock	$0.25 $0.208 $0.184 $0.147 View $0.125 $0.113 $0.11 $0.108	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole 125V 3A 0251003.NRT1L Littelfuse 1: $1.19 10,246In Stock	Mfr. Part No. 0251003.NRT1L Mouser Part No 576-0251003.NRT1L	Littelfuse	Fuses with Leads - Through Hole 125V 3A Learn More about Littelfuse 251 253 pico ii fuses	Datasheet	10,246In Stock	Cut Tape $1.19 $1.10 $0.757 $0.675 View Reel $0.487 $0.604 $0.564 $0.527 $0.523 $0.487	Min.: 1 Mult.: 1 : 5,000
Surface Mount Fuses 32V 3A V/FA SLIM 0402 0435003.KR Littelfuse 1: $1.50 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 $1.50 $1.39 $0.896 $0.832 View Reel $0.668 $0.767 $0.715 $0.671 $0.67 $0.668 $0.668 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Surface Mount Fuses 1206 SLO-BLO 3A SLIMLINE 0468003.WR Littelfuse 1: $1.68 3,253In Stock	Mfr. Part No. 0468003.WR Mouser Part No 576-0468003.WR	Littelfuse	Surface Mount Fuses 1206 SLO-BLO 3A SLIMLINE	Datasheet	3,253In Stock	Cut Tape $1.68 $1.48 $1.41 $1.14 View Reel $0.698 $0.977 $0.935 $0.81 $0.746 $0.698 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Surface Mount Fuses 3A 32V TIME DELAY SF-0603HI300M-2 Bourns 1: $0.80 11,801In Stock	Mfr. Part No. SF-0603HI300M-2 Mouser Part No 652-SF-0603HI300M-2	Bourns	Surface Mount Fuses 3A 32V TIME DELAY Learn More about Bourns high inrush current fuses	Datasheet	11,801In Stock	Cut Tape $0.80 $0.636 $0.536 $0.465 View Reel $0.285 $0.418 $0.386 $0.356 $0.329 $0.285 MouseReel Available	Min.: 1 Mult.: 1 : 4,000