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

2 A Circuit Protection

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

Types of Circuit Protection

List Images

Results: 2,608

Applied Filters:

Current Rating = 2 A

Manufacturer

Reset All

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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Connectorised Surge Protectors Outdoor Twisted Pair Lightning Surge Protector, 2 Pair 100Base-T Ethernet, 1 Pair 48Vdc, UL 497B IX-2H1DC48 PolyPhaser 1: $186.13 5In Stock New Product	Mfr. Part No. IX-2H1DC48 Mouser Part No 44-IX-2H1DC48 New Product	PolyPhaser	Connectorised Surge Protectors Outdoor Twisted Pair Lightning Surge Protector, 2 Pair 100Base-T Ethernet, 1 Pair 48Vdc, UL 497B Learn More about PolyPhaser ix surge protectors	Datasheet	5In Stock	$186.13 $178.25	Min.: 1 Mult.: 1
Connectorised Surge Protectors Outdoor Twisted Pair Lightning Surge Protector, 2 Pair 48Vdc, UL 497B IX-2DC48 PolyPhaser 1: $182.48 1In Stock 9Expected 27/11/2026 New Product	Mfr. Part No. IX-2DC48 Mouser Part No 44-IX-2DC48 New Product	PolyPhaser	Connectorised Surge Protectors Outdoor Twisted Pair Lightning Surge Protector, 2 Pair 48Vdc, UL 497B	Datasheet	1In Stock 9Expected 27/11/2026	$182.48 $173.08	Min.: 1 Mult.: 1
Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting KLKR002.T Littelfuse 1: $26.51 1,170In Stock	Mfr. Part No. KLKR002.T Mouser Part No 576-KLKR002.T	Littelfuse	Industrial & Electrical Fuses 2A 600VAC 300VDC Fast Acting Learn More about Littelfuse protection products for panels	Datasheet	1,170In Stock	$26.51 $24.30 $24.29 $20.12 View $18.54 $16.63 $15.30 Quote	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 $0.496 View $0.463 $0.437 $0.41 $0.313 $0.304	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 120ohm Y kink bulk BN-LG20Y121MYB Bourns 1: $1.62 4,496In Stock	Mfr. Part No. BN-LG20Y121MYB Mouser Part No 652-BN-LG20Y121MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 20 dia Power NTC 120ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	4,496In Stock	$1.62 $1.23 $1.09 $0.983 View $0.935 $0.922 $0.81 $0.767 $0.713	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 5ohm Y kink bulk BN-LG05Y5R0MYB Bourns 1: $0.24 13,568In Stock	Mfr. Part No. BN-LG05Y5R0MYB Mouser Part No 652-BN-LG05Y5R0MYB	Bourns	NTC (Negative Temperature Coefficient) Thermistors 5 dia Power NTC 5ohm Y kink bulk Learn More about Bourns bn powrtherm thermistors	Datasheet	13,568In Stock	$0.24 $0.219 $0.191 $0.168 View $0.16 $0.152 $0.136	Min.: 1 Mult.: 1
Circuit Breakers TMCB UL489 S00 2A SCREW 3RV27111BD10 Siemens 1: $552.96 4In Stock	Mfr. Part No. 3RV27111BD10 Mouser Part No 982-3RV27111BD10	Siemens	Circuit Breakers TMCB UL489 S00 2A SCREW Learn More about Siemens 3rv2 circuit breakers	Datasheet	4In Stock	$552.96 $480.36 $471.76 View Quote	Min.: 1 Mult.: 1
Surface Mount Fuses 4818 Fuse Square Ceramic Surface Mount Slow Blow 2A 0683G2000-01 Bel Fuse 1: $2.24 1,727In Stock	Mfr. Part No. 0683G2000-01 Mouser Part No 530-0683G2000-01	Bel Fuse	Surface Mount Fuses 4818 Fuse Square Ceramic Surface Mount Slow Blow 2A Learn More about Bel Fuse bel 0683g slowblow fuses	Datasheet	1,727In Stock	Cut Tape $2.24 $2.06 $1.71 $1.58 Reel $1.14 View $1.42 $1.31 $1.05 $1.04	Min.: 1 Mult.: 1 : 1,500
Cartridge Fuses 3AG 2-R Bel Fuse 1: $0.84 6,560In Stock	Mfr. Part No. 3AG 2-R Mouser Part No 530-3AG2-R	Bel Fuse	Cartridge Fuses	Datasheet	6,560In Stock	$0.84 $0.768 $0.637 $0.588 View $0.529 $0.488 $0.431 $0.394 $0.357	Min.: 1 Mult.: 1
Surface Mount Fuses 2A Fast Acting 0603 SinglFuse SF-0603F200-2 Bourns 1: $0.52 18,456In Stock	Mfr. Part No. SF-0603F200-2 Mouser Part No 652-SF-0603F200-2	Bourns	Surface Mount Fuses 2A Fast Acting 0603 SinglFuse Learn More about Bourns fast acting thin film smd fuses	Datasheet	18,456In Stock	Cut Tape $0.52 $0.445 $0.394 $0.37 View Reel $0.276 $0.339 $0.318 $0.303 $0.294 $0.276 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Industrial & Electrical Fuses CC1551 CP GRB 20 127 2 B088367 Mersen 1: $400.00 6In Stock New Product	Mfr. Part No. B088367 Mouser Part No 737-B088367 New Product	Mersen	Industrial & Electrical Fuses CC1551 CP GRB 20 127 2	Datasheet	6In Stock	$400.00 $331.35 $268.55 Quote Quote	Min.: 1 Mult.: 1
Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Single hole threadneck mounting. Type 1410-G1 features changeover contacts suitable for providing statu 1410-G111-L2F1-S01-2A E-T-A 1: $17.68 190In Stock	Mfr. Part No. 1410-G111-L2F1-S01-2A Mouser Part No 457-410G111L2F1S012A	E-T-A	Circuit Breakers Single pole press-to-reset thermal circuit breaker with extremely fast overload switching performance (R-type TO CBE to EN 60934). Single hole threadneck mounting. Type 1410-G1 features changeover contacts suitable for providing statu	Datasheet	190In Stock	$17.68 $14.68 $13.54 $11.22 $10.48	Min.: 1 Mult.: 1
Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 2A Tape and Reel (10000 pcs.) 0ABA-2000-TN Bel Fuse 1: $0.62 5,747In Stock	Mfr. Part No. 0ABA-2000-TN Mouser Part No 530-0ABA-2000-TN	Bel Fuse	Surface Mount Fuses Surface mount "Chip fuse" Silver Plated 0402 case size Fast Blow 2A Tape and Reel (10000 pcs.) Learn More about Bel Fuse bel 0aba fast blow chip fuses	Datasheet	5,747In Stock	Cut Tape $0.62 $0.557 $0.476 $0.439 View Reel $0.29 $0.395 $0.364 $0.336 $0.322 $0.29 $0.29	Min.: 1 Mult.: 1 : 10,000
Fuses with Leads - Through Hole FUSE, CERAMIC TUBE 2A 1000VAC/VDC 0ADBP2000-RE Bel Fuse 1: $7.65 850In Stock	Mfr. Part No. 0ADBP2000-RE Mouser Part No 530-0ADBP2000-RE	Bel Fuse	Fuses with Leads - Through Hole FUSE, CERAMIC TUBE 2A 1000VAC/VDC	Datasheet	850In Stock	$7.65 $6.82 $6.58 $5.12 View $4.48 $4.14 $3.71 $3.21	Min.: 1 Mult.: 1
Circuit Breakers Cir Brkr,HydMag IULNK1-1-51-2.00-K AIRPAX 1: $95.40 14In Stock	Mfr. Part No. IULNK1-1-51-2.00-K Mouser Part No 874-IULNK11512K	AIRPAX	Circuit Breakers Cir Brkr,HydMag	Datasheet	14In Stock	$95.40 $83.27 $76.65 $58.03 View $38.67 Quote	Min.: 1 Mult.: 1
Surface Mount Fuses 2A SMD F1206B2R00FSTR KYOCERA AVX 1: $0.91 4,800In Stock	Mfr. Part No. F1206B2R00FSTR Mouser Part No 581-F1206B2R00FSTR	KYOCERA AVX	Surface Mount Fuses 2A SMD Learn More about KYOCERA AVX avx accu guard ii fuses	Datasheet	4,800In Stock	Cut Tape $0.91 $0.84 $0.697 $0.643 Reel $0.431 View $0.578 $0.533 $0.492 $0.405 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Connectorised Surge Protectors Din Rail POE Surge Suppressor, Type B MJ8-POE-B Citel 1: $116.96 122In Stock	Mfr. Part No. MJ8-POE-B Mouser Part No 703-MJ8-POE-B	Citel	Connectorised Surge Protectors Din Rail POE Surge Suppressor, Type B Learn More about Citel mj8 poe	Datasheet	122In Stock	$116.96 $96.99 $89.45 $89.44 View $89.43 $68.21 Quote	Min.: 1 Mult.: 1
Surface Mount Fuses 2A SMD F0805B2R00FSTR KYOCERA AVX 1: $0.88 10,275In Stock	Mfr. Part No. F0805B2R00FSTR Mouser Part No 581-F0805B2R00FSTR	KYOCERA AVX	Surface Mount Fuses 2A SMD Learn More about KYOCERA AVX avx accu guard ii fuses	Datasheet	10,275In Stock	Cut Tape $0.88 $0.808 $0.671 $0.619 Reel $0.415 View $0.556 $0.513 $0.473 $0.402 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
NTC (Negative Temperature Coefficient) Thermistors NTC,8mm, 15ohm 2A 20 box N08SP015M-F YAGEO 1: $0.28 1,813In Stock	Mfr. Part No. N08SP015M-F Mouser Part No 603-N08SP015M-F	YAGEO	NTC (Negative Temperature Coefficient) Thermistors NTC,8mm, 15ohm 2A 20 box Learn More about YAGEO ntc thermistors	Datasheet	1,813In Stock	$0.28 $0.239 $0.211 $0.169 View $0.139 $0.132 $0.119 $0.115 $0.107	Min.: 1 Mult.: 1
NTC (Negative Temperature Coefficient) Thermistors NTC,10mm, 20ohm 2A 20 box N10SP020M YAGEO 1: $0.36 1,342In Stock	Mfr. Part No. N10SP020M Mouser Part No 603-N10SP020M	YAGEO	NTC (Negative Temperature Coefficient) Thermistors NTC,10mm, 20ohm 2A 20 box Learn More about YAGEO ntc thermistors	Datasheet	1,342In Stock	$0.36 $0.308 $0.271 $0.217 View $0.179 $0.176 $0.16 $0.139 $0.134	Min.: 1 Mult.: 1
Circuit Breakers Bimetal operated single pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor 2-6500-P10-2A E-T-A 1: $39.96 92In Stock	Mfr. Part No. 2-6500-P10-2A Mouser Part No 457-26500P102A	E-T-A	Circuit Breakers Bimetal operated single pole motor protection controls with automatic reset actuation, small physical size, reliable snap-action mechanism. Caution: In specifying these 2 products, care should be taken to ensure that automatic motor	Datasheet	92In Stock	$39.96 $33.16 $30.58 $25.33 View $23.33 $20.92 $19.91	Min.: 1 Mult.: 1
Surface Mount Fuses 125V 2A Fast Acting 0459002.UR Littelfuse 1: $2.05 7,360In Stock	Mfr. Part No. 0459002.UR Mouser Part No 576-0459002.UR	Littelfuse	Surface Mount Fuses 125V 2A Fast Acting	Datasheet	7,360In Stock	Cut Tape $2.05 $1.81 $1.63 $1.38 Reel $0.904 View $1.20 $1.13 $0.794 $0.768 MouseReel Available	Min.: 1 Mult.: 1 : 500
Cartridge Fuses FUSE 75V FA PICO II 2A AECQ 0521002.YAT1L Littelfuse 1: $1.57 6,205In Stock	Mfr. Part No. 0521002.YAT1L Mouser Part No 576-0521002.YAT1L	Littelfuse	Cartridge Fuses FUSE 75V FA PICO II 2A AECQ Learn More about Littelfuse pico 2 521 fuses	Datasheet	6,205In Stock	$1.57 $1.41 $1.22 $1.03 View Reel $0.653 $0.916 $0.882 $0.759 $0.70 $0.653 $0.653	Min.: 1 Mult.: 1 : 4,000
Cartridge Fuses 250V 3.6X10 2A FUSE SB PT PB-FREE 0877002.MRET1P Littelfuse 1: $2.54 1,987In Stock	Mfr. Part No. 0877002.MRET1P Mouser Part No 576-0877002.MRET1P	Littelfuse	Cartridge Fuses 250V 3.6X10 2A FUSE SB PT PB-FREE Learn More about Littelfuse battery management solutions	Datasheet	1,987In Stock	Cut Tape $2.54 $2.35 $2.24 $1.80 View Reel $1.07 $1.53 $1.49 $1.26 $1.07	Min.: 1 Mult.: 1 : 1,000
Cartridge Fuses 500Vac 450Vdc 5x20 TL 2A 0977002.MXP Littelfuse 1: $10.48 704In Stock	Mfr. Part No. 0977002.MXP Mouser Part No 576-0977002.MXP	Littelfuse	Cartridge Fuses 500Vac 450Vdc 5x20 TL 2A Learn More about Littelfuse indoor led protection	Datasheet	704In Stock	$10.48 $8.70 $8.03 $6.66 View $6.33 $5.99 $5.35	Min.: 1 Mult.: 1