Circuit Protection – Mouser Poland

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Ethernet ESD, Lightning, & Power Fault Protection

Littelfuse Ethernet/PoE ESD, EFT, Lightning, and Power Fault Protection ensures that the power fault overcurrent can be protected with Telelink fuses. The Ethernet Power Fault Protection includes the SMCJ and SP40 TVS Diode, SP3, SRV05xx, LC03xx, and SP40xx Diode Array, and the 0461xxx Fuse series. Littelfuse Ethernet/PoE ESD, EFT, Lightning, and Power Fault Protection products meet various applicable standards.

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Types of Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PLN) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL SP4024-01FTG Littelfuse 1: 2,38 zł 385 070In Stock	Mfr. Part No. SP4024-01FTG Mouser Part No 576-SP4024-01FTG	Littelfuse	ESD Protection Diodes / TVS Diodes 1.3pF 7A UNIDIRECTIONAL Learn More about Littelfuse sp402x arrays	Datasheet	385 070In Stock	Cut Tape 2,38 zł 1,30 zł 1,16 zł 0,99 zł 0,955 zł Reel 0,726 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 1.5kW 150V Hi Rel 5% Bi-Directional SMCJ150CA-HRAT7 Littelfuse 1: 90,24 zł 319In Stock	Mfr. Part No. SMCJ150CA-HRAT7 Mouser Part No 576-SMCJ150CA-HRAT7	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 150V Hi Rel 5% Bi-Directional Learn More about Littelfuse smcj hr a tvs diodes	Datasheet	319In Stock	Cut Tape 90,24 zł 71,46 zł 65,82 zł 61,38 zł Reel 61,38 zł MouseReel Available	Min.: 1 Mult.: 1 : 500
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 600V NOMINAL CG5600L Littelfuse 1: 10,08 zł 1 221In Stock	Mfr. Part No. CG5600L Mouser Part No 576-CG5600L	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 600V NOMINAL	Datasheet	1 221In Stock	Cut Tape 10,08 zł 8,93 zł 8,27 zł 6,91 zł View Reel 4,58 zł 6,16 zł 5,68 zł 4,80 zł 4,58 zł	Min.: 1 Mult.: 1 : 1 000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V NOM CG590L Littelfuse 1: 13,20 zł 2 349In Stock	Mfr. Part No. CG590L Mouser Part No 576-CG590L	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V NOM	Datasheet	2 349In Stock	Cut Tape 13,20 zł 10,96 zł 10,12 zł 8,40 zł View Reel 5,37 zł 7,74 zł 6,95 zł 6,42 zł 5,37 zł	Min.: 1 Mult.: 1 : 1 000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 315-525V 2A GDT T/R 2 Term SG420 Littelfuse 1: 4,12 zł 2 525In Stock	Mfr. Part No. SG420 Mouser Part No 576-SG420	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 315-525V 2A GDT T/R 2 Term Learn More about Littelfuse sg series sgdt	Datasheet	2 525In Stock	Cut Tape 4,12 zł 3,52 zł 3,04 zł 2,85 zł View Reel 2,46 zł 2,68 zł 2,51 zł 2,46 zł 2,46 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 000
ESD Protection Diodes / TVS Diodes 4 Ch 8kV 0.65pF SPA SP3003-04ATG Littelfuse 1: 8,80 zł 4 775In Stock	Mfr. Part No. SP3003-04ATG Mouser Part No 576-SP3003-04ATG	Littelfuse	ESD Protection Diodes / TVS Diodes 4 Ch 8kV 0.65pF SPA Learn More about Littelfuse low capacitance esd spa diodes	Datasheet	4 775In Stock	Cut Tape 8,80 zł 4,20 zł 3,48 zł 3,07 zł View Reel 2,37 zł 2,67 zł 2,63 zł 2,37 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 263-437V 2A GDT T/R 2 Term SG350 Littelfuse 1: 5,41 zł 1 995In Stock	Mfr. Part No. SG350 Mouser Part No 576-SG350	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 263-437V 2A GDT T/R 2 Term Learn More about Littelfuse sg series sgdt	Datasheet	1 995In Stock	Cut Tape 5,41 zł 5,02 zł 4,12 zł 3,82 zł View Reel 2,46 zł 3,42 zł 3,15 zł 2,92 zł 2,46 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Surface Mount Fuses 600VAC 2A .045ohms 461 NANO2 0461002.ER Littelfuse 1: 7,17 zł 24 087In Stock	Mfr. Part No. 0461002.ER Mouser Part No 576-0461002.ER	Littelfuse	Surface Mount Fuses 600VAC 2A .045ohms 461 NANO2 Learn More about Littelfuse 461 telelink fuses	Datasheet	24 087In Stock	Cut Tape 7,17 zł 6,03 zł 5,19 zł 4,75 zł View Reel 3,75 zł 4,39 zł 4,05 zł 3,86 zł 3,75 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Surface Mount Fuses 600VAC 1.25A .104ohms 461 NANO2 04611.25ER Littelfuse 1: 7,57 zł 59 194In Stock	Mfr. Part No. 04611.25ER Mouser Part No 576-04611.25ER	Littelfuse	Surface Mount Fuses 600VAC 1.25A .104ohms 461 NANO2 Learn More about Littelfuse 461 telelink fuses	Datasheet	59 194In Stock	Cut Tape 7,57 zł 6,69 zł 5,94 zł 5,41 zł Reel 2,94 zł View 4,62 zł 4,12 zł 3,63 zł 2,57 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500
ESD Protection Diodes / TVS Diodes 3.3V 1uA 30kV ESD Contact LC03-3.3BTG Littelfuse 1: 13,07 zł 29 147In Stock 30 000Expected 12/31/2026	Mfr. Part No. LC03-3.3BTG Mouser Part No 576-LC03-3.3BTG	Littelfuse	ESD Protection Diodes / TVS Diodes 3.3V 1uA 30kV ESD Contact Learn More about Littelfuse lc03	Datasheet	29 147In Stock 30 000Expected 12/31/2026	Cut Tape 13,07 zł 8,54 zł 6,91 zł 6,12 zł 4,88 zł Reel 4,88 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500
ESD Protection Diodes / TVS Diodes 4 channels .65pF 8kV SP3001-04JTG Littelfuse 1: 4,97 zł 79 526In Stock 60 000Expected 12/30/2026	Mfr. Part No. SP3001-04JTG Mouser Part No 576-SP3001-04JTG	Littelfuse	ESD Protection Diodes / TVS Diodes 4 channels .65pF 8kV	Datasheet	79 526In Stock 60 000Expected 12/30/2026	Cut Tape 4,97 zł 2,84 zł 2,31 zł 2,05 zł View Reel 1,14 zł 1,59 zł 1,36 zł 1,14 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 4 channels 1.1pF 15kV SP3002-04JTG Littelfuse 1: 4,75 zł 201 018In Stock	Mfr. Part No. SP3002-04JTG Mouser Part No 576-SP3002-04JTG	Littelfuse	ESD Protection Diodes / TVS Diodes 4 channels 1.1pF 15kV	Datasheet	201 018In Stock	Cut Tape 4,75 zł 2,21 zł 1,96 zł 1,52 zł Reel 1,24 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 2 Ch 8kV 0.65pF SPA SP3003-02JTG Littelfuse 1: 5,63 zł 48 110In Stock	Mfr. Part No. SP3003-02JTG Mouser Part No 576-SP3003-02JTG	Littelfuse	ESD Protection Diodes / TVS Diodes 2 Ch 8kV 0.65pF SPA Learn More about Littelfuse low capacitance esd spa diodes	Datasheet	48 110In Stock	Cut Tape 5,63 zł 3,78 zł 2,82 zł 2,52 zł View Reel 1,39 zł 1,97 zł 1,77 zł 1,39 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 2 channels .65pF SP3003-02XTG Littelfuse 1: 6,42 zł 64 353In Stock 45 000Expected 2/18/2027	Mfr. Part No. SP3003-02XTG Mouser Part No 576-SP3003-02XTG	Littelfuse	ESD Protection Diodes / TVS Diodes 2 channels .65pF Learn More about Littelfuse low capacitance esd spa diodes	Datasheet	64 353In Stock 45 000Expected 2/18/2027	Cut Tape 6,42 zł 4,09 zł 3,04 zł 2,71 zł View Reel 1,63 zł 2,12 zł 1,83 zł 1,63 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 8 Ch 8kV 0.65pF SPA SP3003-08ATG Littelfuse 1: 7,26 zł 51 294In Stock	Mfr. Part No. SP3003-08ATG Mouser Part No 576-SP3003-08ATG	Littelfuse	ESD Protection Diodes / TVS Diodes 8 Ch 8kV 0.65pF SPA Learn More about Littelfuse low capacitance esd spa diodes	Datasheet	51 294In Stock	Cut Tape 7,26 zł 4,62 zł 3,47 zł 3,09 zł Reel 2,02 zł View 2,45 zł 2,16 zł 1,90 zł 1,81 zł MouseReel Available	Min.: 1 Mult.: 1 : 4 000
ESD Protection Diodes / TVS Diodes 4 Ch 8kV 6V .45pF SP3010-04UTG Littelfuse 1: 5,85 zł 138 808In Stock	Mfr. Part No. SP3010-04UTG Mouser Part No 576-SP3010-04UTG	Littelfuse	ESD Protection Diodes / TVS Diodes 4 Ch 8kV 6V .45pF Learn More about Littelfuse LittelfuseSP3010	Datasheet	138 808In Stock	Cut Tape 5,85 zł 3,69 zł 2,75 zł 2,32 zł View Reel 1,35 zł 1,88 zł 1,72 zł 1,35 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 6 Ch 8kV 6V 0.4 pF SP3011-06UTG Littelfuse 1: 6,91 zł 50 421In Stock	Mfr. Part No. SP3011-06UTG Mouser Part No 576-SP3011-06UTG	Littelfuse	ESD Protection Diodes / TVS Diodes 6 Ch 8kV 6V 0.4 pF	Datasheet	50 421In Stock	Cut Tape 6,91 zł 4,05 zł 3,19 zł 2,77 zł View Reel 1,68 zł 2,22 zł 2,01 zł 1,68 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 3.3V 40A AEC-Q101 SP3374NUTG Littelfuse 1: 9,33 zł 28 508In Stock	Mfr. Part No. SP3374NUTG Mouser Part No 576-SP3374NUTG	Littelfuse	ESD Protection Diodes / TVS Diodes 3.3V 40A AEC-Q101 Learn More about Littelfuse sp3374nutg diodes	Datasheet	28 508In Stock	Cut Tape 9,33 zł 6,03 zł 4,53 zł 4,09 zł View Reel 3,13 zł 3,26 zł 3,13 zł 3,13 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 1.3pF 15A BIDIRECTIONAL SP4022-01FTG-C Littelfuse 1: 3,56 zł 106 599In Stock 63 000Expected 5/27/2027	Mfr. Part No. SP4022-01FTG-C Mouser Part No 576-SP4022-01FTG-C	Littelfuse	ESD Protection Diodes / TVS Diodes 1.3pF 15A BIDIRECTIONAL Learn More about Littelfuse sp402x arrays	Datasheet	106 599In Stock 63 000Expected 5/27/2027	Cut Tape 3,56 zł 1,62 zł 1,43 zł 1,10 zł 1,08 zł Reel 0,823 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes 3.3V Diode Array SP4042-02UTG Littelfuse 1: 17,42 zł 17 675In Stock	Mfr. Part No. SP4042-02UTG Mouser Part No 576-SP4042-02UTG	Littelfuse	ESD Protection Diodes / TVS Diodes 3.3V Diode Array Learn More about Littelfuse SP4042 TVS diodes	Datasheet	17 675In Stock	Cut Tape 17,42 zł 11,48 zł 8,93 zł 8,10 zł 7,30 zł Reel 7,30 zł MouseReel Available	Min.: 1 Mult.: 1 : 3 000
ESD Protection Diodes / TVS Diodes .3pF 10KV 28V 0201 Flipchip SP3130-01WTG Littelfuse 1: 2,12 zł 31 378In Stock	Mfr. Part No. SP3130-01WTG Mouser Part No 576-SP3130-01WTG	Littelfuse	ESD Protection Diodes / TVS Diodes .3pF 10KV 28V 0201 Flipchip Learn More about Littelfuse sp3130 diode arrays	Datasheet	31 378In Stock	Cut Tape 2,12 zł 0,977 zł 0,867 zł 0,664 zł View Reel 0,414 zł 0,642 zł 0,616 zł 0,607 zł 0,414 zł MouseReel Available	Min.: 1 Mult.: 1 : 10 000
Surface Mount Fuses 600VAC 0.5A .56ohms 461 NANO2 0461.500ER Littelfuse 1: 8,58 zł 2 387In Stock 20 000On Order	Mfr. Part No. 0461.500ER Mouser Part No 576-0461.500ER	Littelfuse	Surface Mount Fuses 600VAC 0.5A .56ohms 461 NANO2 Learn More about Littelfuse 461 telelink fuses	Datasheet	2 387In Stock 20 000On Order On Order Ship Dates Mfr. No: 0461.500ER Stock: 2 387 Can Dispatch Immediately On Order: 5 000 Expected 1/6/2027 5 000 Expected 3/30/2027 10 000 Expected 4/15/2027 Factory Lead Time: 19 Weeks	Cut Tape 8,58 zł 7,96 zł 6,60 zł 6,07 zł View Reel 4,31 zł 5,46 zł 5,02 zł 4,66 zł 4,31 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 500
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V NOMINAL GP S.A. STANDARD CG590LTR Littelfuse 1: 11,09 zł 1 004In Stock	Mfr. Part No. CG590LTR Mouser Part No 576-CG590LTR	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V NOMINAL GP S.A. STANDARD	Datasheet	1 004In Stock	Cut Tape 11,09 zł 9,20 zł 8,54 zł 7,08 zł View Reel 5,50 zł 6,51 zł 5,85 zł 5,50 zł	Min.: 1 Mult.: 1 : 1 000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V MS CG590MS Littelfuse 1: 12,28 zł 956In Stock	Mfr. Part No. CG590MS Mouser Part No 576-CG590MS	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors STANDARD 90V MS	Datasheet	956In Stock	Cut Tape 12,28 zł 10,47 zł 9,64 zł 8,01 zł View Reel 5,94 zł 7,39 zł 6,73 zł 5,94 zł 5,94 zł MouseReel Available	Min.: 1 Mult.: 1 : 900
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V SMD Ultra Low 0.3pF CG675SM Littelfuse 1: 10,03 zł 1 429In Stock 4 000Expected 12/29/2026	Mfr. Part No. CG675SM Mouser Part No 576-CG675SM	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V SMD Ultra Low 0.3pF Learn More about Littelfuse CG6 CG7 SMD gas discharge tubes	Datasheet	1 429In Stock 4 000Expected 12/29/2026	Cut Tape 10,03 zł 8,32 zł 7,70 zł 6,38 zł View Reel 4,93 zł 5,90 zł 5,28 zł 5,02 zł 4,93 zł MouseReel Available	Min.: 1 Mult.: 1 : 2 000