Circuit Protection – Mouser Singapore

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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 (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A.STANDARD LEADED.470V NOMINAL SMT CG5470LS Littelfuse 900: $5.66 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. CG5470LS Mouser Part No 576-CG5470LS	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A.STANDARD LEADED.470V NOMINAL SMT	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $5.66 $5.54	Min.: 900 Mult.: 900 : 900
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 550V CG5550 Littelfuse 1,000: $1.93 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. CG5550 Mouser Part No 576-CG5550	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STAN 550V	Datasheet	Non-Stocked Lead-Time 21 Weeks	$1.93 $1.88	Min.: 1,000 Mult.: 1,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors BIPOLAR SURGE ARRESTER CG5550L Littelfuse 1,000: $2.28 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. CG5550L Mouser Part No 576-CG5550L	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors BIPOLAR SURGE ARRESTER	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel $2.28 $2.22	Min.: 1,000 Mult.: 1,000 : 1,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A 600V CG5600 Littelfuse 3,000: $1.93 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. CG5600 Mouser Part No 576-CG5600	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors S.A 600V	Datasheet	Non-Stocked Lead-Time 21 Weeks	$1.93	Min.: 3,000 Mult.: 1,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 600V NOMINAL SMT CG5600LS Littelfuse 900: $1.93 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. CG5600LS Mouser Part No 576-CG5600LS	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP S.A. STANDARD 600V NOMINAL SMT	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $1.93 $1.86	Min.: 900 Mult.: 900 : 900
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V NOMINAL GP S.A. STANDARD CG590 Littelfuse 1: $4.23 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. CG590 Mouser Part No 576-CG590	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 90V NOMINAL GP S.A. STANDARD	Datasheet	Non-Stocked Lead-Time 21 Weeks	$4.23 $3.98 $3.77 $3.05 View $2.62 $2.56 $2.20 $2.00	Min.: 1 Mult.: 1
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145V SMD Ultra Low 0.3pF CG6145SM Littelfuse 2,000: $1.77 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. CG6145SM Mouser Part No 576-CG6145SM	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 145V SMD Ultra Low 0.3pF Learn More about Littelfuse CG6 CG7 SMD gas discharge tubes	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel $1.77	Min.: 2,000 Mult.: 2,000 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250V SMD Ultra Low 0.3pF CG6250SM Littelfuse 2,000: $1.77 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. CG6250SM Mouser Part No 576-CG6250SM	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 250V SMD Ultra Low 0.3pF Learn More about Littelfuse CG6 CG7 SMD gas discharge tubes	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel $1.77	Min.: 2,000 Mult.: 2,000 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300V SMD Ultra Low 0.3pF CG6300SM Littelfuse 1: $3.54 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. CG6300SM Mouser Part No 576-CG6300SM	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 300V SMD Ultra Low 0.3pF Learn More about Littelfuse CG6 CG7 SMD gas discharge tubes	Datasheet	Non-Stocked Lead-Time 14 Weeks	Cut Tape $3.54 $2.99 $2.76 $2.30 View Reel $1.77 $2.12 $1.90 $1.77 $1.77 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V SMD Ultra Low 0.3pF CG6350SM Littelfuse 1: $3.82 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. CG6350SM Mouser Part No 576-CG6350SM	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 350V SMD Ultra Low 0.3pF Learn More about Littelfuse CG6 CG7 SMD gas discharge tubes	Datasheet	Non-Stocked Lead-Time 14 Weeks	Cut Tape $3.82 $3.17 $2.92 $2.43 View Reel $1.77 $2.24 $2.01 $2.00 $1.77 $1.77 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400V SMD Ultra Low 0.3pF CG6400SM Littelfuse 2,000: $1.77 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. CG6400SM Mouser Part No 576-CG6400SM	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 400V SMD Ultra Low 0.3pF Learn More about Littelfuse CG6 CG7 SMD gas discharge tubes	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel $1.77	Min.: 2,000 Mult.: 2,000 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470V SMD Ultra Low 0.3pF CG6470SM Littelfuse 2,000: $1.77 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. CG6470SM Mouser Part No 576-CG6470SM	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 470V SMD Ultra Low 0.3pF Learn More about Littelfuse CG6 CG7 SMD gas discharge tubes	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel $1.77	Min.: 2,000 Mult.: 2,000 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600V SMD Ultra Low 0.3pF CG6600SM Littelfuse 2,000: $1.77 Non-Stocked Lead-Time 14 Weeks	Mfr. Part No. CG6600SM Mouser Part No 576-CG6600SM	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600V SMD Ultra Low 0.3pF Learn More about Littelfuse CG6 CG7 SMD gas discharge tubes	Datasheet	Non-Stocked Lead-Time 14 Weeks	Reel $1.77	Min.: 2,000 Mult.: 2,000 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 210-390V GDT T/R 2 Term SG300Q Littelfuse 2,000: $0.974 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. SG300Q Mouser Part No 576-SG300Q	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 210-390V GDT T/R 2 Term Learn More about Littelfuse sg series sgdt	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $0.974	Min.: 2,000 Mult.: 2,000 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 315-525V GDT T/R 2 Term SG420Q Littelfuse 2,000: $1.05 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. SG420Q Mouser Part No 576-SG420Q	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 315-525V GDT T/R 2 Term Learn More about Littelfuse sg series sgdt	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $1.05	Min.: 2,000 Mult.: 2,000 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 370-550V 1A GDT T/R 2 Term SG450Q Littelfuse 2,000: $1.05 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. SG450Q Mouser Part No 576-SG450Q	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 370-550V 1A GDT T/R 2 Term	Datasheet	Non-Stocked Lead-Time 17 Weeks	Reel $1.05 $0.976	Min.: 2,000 Mult.: 2,000 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 500V SG500 Littelfuse 1: $2.35 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. SG500 Mouser Part No 576-SG500	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 500V	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape $2.35 $1.97 $1.59 $1.37 Reel $1.09 View $1.31 $1.13 $1.09 $0.993 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600V SG600 Littelfuse 1: $2.35 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. SG600 Mouser Part No 576-SG600	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 600V	Datasheet	Non-Stocked Lead-Time 17 Weeks	Cut Tape $2.35 $1.97 $1.59 $1.37 Reel $1.09 View $1.31 $1.13 $1.09 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 350V Minitube 2 Term SL0902A350SM Littelfuse 1: $3.74 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. SL0902A350SM Mouser Part No 576-SL0902A350SM	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 350V Minitube 2 Term Learn More about Littelfuse sl0902a cg5 gdts	Datasheet	Non-Stocked Lead-Time 18 Weeks	Cut Tape $3.74 $3.50 $3.28 $2.65 Reel $1.74 View $2.24 $2.19 $1.75 $1.69 MouseReel Available	Min.: 1 Mult.: 1 : 900
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 420V Minitube 2 Term SL0902A420SM Littelfuse 900: $1.74 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. SL0902A420SM Mouser Part No 576-SL0902A420SM	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors GP 5X5 420V Minitube 2 Term Learn More about Littelfuse sl0902a cg5 gdts	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $1.74 $1.69	Min.: 900 Mult.: 900 : 900
Gas Discharge Tubes - GDTs / Gas Plasma Arrestors SM 2T MINI A600 5X5 SL0902A600SM Littelfuse 900: $1.63 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. SL0902A600SM Mouser Part No 576-SL0902A600SM	Littelfuse	Gas Discharge Tubes - GDTs / Gas Plasma Arrestors SM 2T MINI A600 5X5 Learn More about Littelfuse sl0902a cg5 gdts	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $1.63	Min.: 900 Mult.: 900 : 900
ESD Protection Diodes / TVS Diodes 1.5kW 100V Hi Rel 5% Uni-Directional SMCJ100A-HRA Littelfuse 3,000: $21.99 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. SMCJ100A-HRA Mouser Part No 576-SMCJ100A-HRA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 100V Hi Rel 5% Uni-Directional Learn More about Littelfuse smcj hr a tvs diodes	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel $21.99	Min.: 3,000 Mult.: 3,000 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 100V Hi Rel 5% Uni-Directional SMCJ100A-HRAT7 Littelfuse 500: $21.99 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. SMCJ100A-HRAT7 Mouser Part No 576-SMCJ100A-HRAT7	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 100V Hi Rel 5% Uni-Directional Learn More about Littelfuse smcj hr a tvs diodes	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel $21.99 Quote Quote	Min.: 500 Mult.: 500 : 500
ESD Protection Diodes / TVS Diodes 1.5kW 100V Hi Rel 5% Bi-Directional SMCJ100CA-HRA Littelfuse 3,000: $21.99 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. SMCJ100CA-HRA Mouser Part No 576-SMCJ100CA-HRA	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 100V Hi Rel 5% Bi-Directional Learn More about Littelfuse smcj hr a tvs diodes	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel $21.99	Min.: 3,000 Mult.: 3,000 : 3,000
ESD Protection Diodes / TVS Diodes 1.5kW 100V Hi Rel 5% Bi-Directional SMCJ100CA-HRAT7 Littelfuse 500: $21.99 Non-Stocked Lead-Time 21 Weeks	Mfr. Part No. SMCJ100CA-HRAT7 Mouser Part No 576-SMCJ100CA-HRAT7	Littelfuse	ESD Protection Diodes / TVS Diodes 1.5kW 100V Hi Rel 5% Bi-Directional Learn More about Littelfuse smcj hr a tvs diodes	Datasheet	Non-Stocked Lead-Time 21 Weeks	Reel $21.99	Min.: 500 Mult.: 500 : 500