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Circuit Protection

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Types of Circuit Protection

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes EMIClamp 2-Line Interface Circuit for Automotive Ethernet ECLAMP10012PQTCT Semtech 1: ¥337.2 5,935In Stock 6,000Expected 11/5/2026	Mfr. Part # ECLAMP10012PQTCT Mouser Part # 947-ECLAMP10012PQTCT	Semtech	ESD Protection Diodes / TVS Diodes EMIClamp 2-Line Interface Circuit for Automotive Ethernet	Datasheet	5,935In Stock 6,000Expected 11/5/2026	Cut Tape ¥337.2 ¥210.9 ¥169.4 ¥141.4 Reel ¥93 View ¥110.1 ¥94.8 ¥85.7 ¥84.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes LOW CAP TVS & TELCOM INTERFACE TCLAMP2502N.TCT Semtech 1: ¥860.4 7,500In Stock 12,000Expected 10/30/2026	Mfr. Part # TCLAMP2502N.TCT Mouser Part # 947-TCLAMP2502N.TCT	Semtech	ESD Protection Diodes / TVS Diodes LOW CAP TVS & TELCOM INTERFACE Learn More about Semtech tclamp tvs arrays	Datasheet	7,500In Stock 12,000Expected 10/30/2026	Cut Tape ¥860.4 ¥456.8 ¥415.3 ¥363.8 Reel ¥338.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes 3.3V Low Speed Interface, Ch 1, Direction Bi, Vrwm 3.3V, Cj 27 pF, Ipp15 A, Ppk 140W SY205205DXC Silergy 1: ¥46.5 9,253In Stock	Mfr. Part # SY205205DXC Mouser Part # 445-SY205205DXC	Silergy	ESD Protection Diodes / TVS Diodes 3.3V Low Speed Interface, Ch 1, Direction Bi, Vrwm 3.3V, Cj 27 pF, Ipp15 A, Ppk 140W	Datasheet	9,253In Stock	Cut Tape ¥46.5 ¥20.8 ¥16.3 ¥13.6 Reel ¥7.8 View ¥10.1 ¥9.6 ¥7.5 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Fuses with Leads - Through Hole Interface Protector 125V 1A 38511000440 Littelfuse 1: ¥217.6 969In Stock	Mfr. Part # 38511000440 Mouser Part # 576-38511000440	Littelfuse	Fuses with Leads - Through Hole Interface Protector 125V 1A Learn More about Littelfuse te5 tre5 fuses	Datasheet	969In Stock	¥217.6 ¥191 ¥179.4 ¥147.7 View ¥127.1 ¥119.9 ¥105.3 ¥96.5	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole Interface Protector 125V .350A 38503500000 Littelfuse 1: ¥204.3 1,342In Stock	Mfr. Part # 38503500000 Mouser Part # 576-38503500000	Littelfuse	Fuses with Leads - Through Hole Interface Protector 125V .350A Learn More about Littelfuse te5 tre5 fuses	Datasheet	1,342In Stock	¥204.3 ¥177.7 ¥166.1 ¥137.4 Reel ¥85 View ¥118.9 ¥111.6 ¥98.5 ¥78.7	Min.: 1 Mult.: 1 : 1,400
Fuses with Leads - Through Hole Interface Protector 125V 1.5A 38511500440 Littelfuse 1: ¥214.3 1,151In Stock	Mfr. Part # 38511500440 Mouser Part # 576-38511500440	Littelfuse	Fuses with Leads - Through Hole Interface Protector 125V 1.5A Learn More about Littelfuse te5 tre5 fuses	Datasheet	1,151In Stock	¥214.3 ¥191 ¥179.4 ¥147.7 View ¥124.6 ¥119.9 ¥103.3 ¥97.7 ¥96.5	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole Interface Protector 125V 1.5A 38511500000 Littelfuse 1: ¥199.3 1,469In Stock	Mfr. Part # 38511500000 Mouser Part # 576-38511500000	Littelfuse	Fuses with Leads - Through Hole Interface Protector 125V 1.5A Learn More about Littelfuse te5 tre5 fuses	Datasheet	1,469In Stock	¥199.3 ¥165.1 ¥152.3 ¥126.4 Reel ¥83.9 View ¥116.6 ¥108.3 ¥98.5 ¥78.7	Min.: 1 Mult.: 1 : 1,400
Fuses with Leads - Through Hole Interface Protector 125V .500A 38505000440 Littelfuse 1: ¥214.3 1,300In Stock	Mfr. Part # 38505000440 Mouser Part # 576-38505000440	Littelfuse	Fuses with Leads - Through Hole Interface Protector 125V .500A Learn More about Littelfuse te5 tre5 fuses	Datasheet	1,300In Stock	¥214.3 ¥191 ¥179.4 ¥147.7 View ¥124.6 ¥119.9 ¥103.3 ¥95.2 ¥87.7	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 4Ch ESD Sol for High Spd Diff Interface TPD4S009DGSR Texas Instruments 1: ¥290.7 932In Stock 2,500Expected 5/6/2027	Mfr. Part # TPD4S009DGSR Mouser Part # 595-TPD4S009DGSR	Texas Instruments	ESD Protection Diodes / TVS Diodes 4Ch ESD Sol for High Spd Diff Interface	Datasheet	932In Stock 2,500Expected 5/6/2027	Cut Tape ¥290.7 ¥186 ¥128.9 ¥123.4 Reel ¥79.4 View ¥97 ¥89.9 ¥69.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
ESD Protection Diodes / TVS Diodes 4Ch ESD Sol for Hi S peed Diff Interface TPD4S009DBVR Texas Instruments 1: ¥141.2 17,267In Stock 21,000Expected 3/25/2027	Mfr. Part # TPD4S009DBVR Mouser Part # 595-TPD4S009DBVR	Texas Instruments	ESD Protection Diodes / TVS Diodes 4Ch ESD Sol for Hi S peed Diff Interface	Datasheet	17,267In Stock 21,000Expected 3/25/2027	Cut Tape ¥141.2 ¥63.9 ¥56.3 ¥45.3 Reel ¥37.7 View ¥43.9 ¥36.7 ¥31.2 ¥28.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes LOW CAP TVS & TELCOM INTERFACE TCLAMP3302N.TCT Semtech 1: ¥838.8 4,684In Stock	Mfr. Part # TCLAMP3302N.TCT Mouser Part # 947-TCLAMP3302N.TCT	Semtech	ESD Protection Diodes / TVS Diodes LOW CAP TVS & TELCOM INTERFACE Learn More about Semtech tclamp tvs arrays	Datasheet	4,684In Stock	Cut Tape ¥838.8 ¥553.1 ¥433.5 ¥395.3 View Reel ¥318.9 ¥340.5 ¥325.6 ¥318.9 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes LOW CAP TVS & TELCOM INTERFACE TCLAMP0602N.TCT Semtech 1: ¥712.6 3,541In Stock	Mfr. Part # TCLAMP0602N.TCT Mouser Part # 947-TCLAMP0602N.TCT	Semtech	ESD Protection Diodes / TVS Diodes LOW CAP TVS & TELCOM INTERFACE Learn More about Semtech tclamp tvs arrays	Datasheet	3,541In Stock	Cut Tape ¥712.6 ¥491.7 ¥382 ¥338.8 View Reel ¥272.4 ¥292.3 ¥287.4 ¥272.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes High Speed Interface Protection Low Cap USBLC6-2P6 STMicroelectronics 1: ¥108 90,416In Stock 216,000Expected 12/23/2026	Mfr. Part # USBLC6-2P6 Mouser Part # 511-USBLC6-2P6	STMicroelectronics	ESD Protection Diodes / TVS Diodes High Speed Interface Protection Low Cap Learn More about STMicroelectronics stm standard products	Datasheet	90,416In Stock 216,000Expected 12/23/2026	Cut Tape ¥108 ¥48.3 ¥42.5 ¥32.1 Reel ¥25.7 View ¥22.4 ¥22.3 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Circuit Breaker Accessories Interface Module, CCA32 Altech 8841.2/S 8841.2/S Altech 1: ¥38,875.7 Non-Stocked Lead-Time 6 Weeks	Mfr. Part # 8841.2/S Mouser Part # 845-88412S	Altech	Circuit Breaker Accessories Interface Module, CCA32		Non-Stocked Lead-Time 6 Weeks	¥38,875.7 ¥37,889.1 ¥35,782.9 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BRKR 3VA DRAW COMM LINK ACC 3VA99870KC00 Siemens 1: ¥113,054.3 Non-Stocked Lead-Time 4 Weeks	Mfr. Part # 3VA99870KC00 Mouser Part # 982-3VA99870KC00	Siemens	Circuit Breaker Accessories BRKR 3VA DRAW COMM LINK ACC Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 4 Weeks	¥113,054.3 ¥107,435.1 ¥105,016.7 View Quote	Min.: 1 Mult.: 1
Circuit Breaker Accessories BREAKER 3VA PI DO POS SWITCH COM CABLE 3VA99770KC00 Siemens 1: ¥208,716.3 Non-Stocked Lead-Time 5 Weeks	Mfr. Part # 3VA99770KC00 Mouser Part # 982-3VA99770KC00	Siemens	Circuit Breaker Accessories BREAKER 3VA PI DO POS SWITCH COM CABLE Learn More about Siemens 3va molded case circuit breakers	Datasheet	Non-Stocked Lead-Time 5 Weeks	¥208,716.3	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes 8-Line T-Flash / MicroSD Interface ECLAMP2510K.TCT Semtech 1: ¥202.6 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # ECLAMP2510K.TCT Mouser Part # 947-ECLAMP2510K.TCT	Semtech	ESD Protection Diodes / TVS Diodes 8-Line T-Flash / MicroSD Interface Learn More about Semtech tvs esd suppressors	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape ¥202.6 ¥152.5 ¥143.3 ¥124.4 View Reel ¥99.5 ¥110.1 ¥108.1 ¥99.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Connectorized Surge Protectors Data Surge Protector SPD VPR3MCC Indoor POTS 15-Pin D-Subminiature SASD, Dispatch Operator Headset Interface 1101-748 Transtector 1: ¥45,327 Non-Stocked Lead-Time 2 Weeks New At Mouser	Mfr. Part # 1101-748 Mouser Part # 21-1101-748 New At Mouser	Transtector	Connectorized Surge Protectors Data Surge Protector SPD VPR3MCC Indoor POTS 15-Pin D-Subminiature SASD, Dispatch Operator Headset Interface	Datasheet	Non-Stocked Lead-Time 2 Weeks	¥45,327 ¥43,410.2	Min.: 1 Mult.: 1
ESD Protection Diodes / TVS Diodes Ultra-low Cap ESD for High-speed Interface, Ch 1, Direction Bi, Vrwm 5V, Cj 0.28 pF, Ipp10 A, Ppk 65W SY205231DWD Silergy 1: ¥31.6 Non-Stocked	Mfr. Part # SY205231DWD Mouser Part # 445-SY205231DWD	Silergy	ESD Protection Diodes / TVS Diodes Ultra-low Cap ESD for High-speed Interface, Ch 1, Direction Bi, Vrwm 5V, Cj 0.28 pF, Ipp10 A, Ppk 65W	Datasheet	Non-Stocked	Cut Tape ¥31.6 ¥14.3 ¥12.8 ¥10.6 Reel ¥6.5 View ¥7.6 ¥7.3 ¥6.8 ¥6.3 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Circuit Breaker Accessories Circuit breaker accessory, PowerPacT H/J/L, modbus interface module, MIM STRV00210 Schneider Electric 1: ¥166,292.7 Non-Stocked New At Mouser	Mfr. Part # STRV00210 Mouser Part # 996-STRV00210 New At Mouser	Schneider Electric	Circuit Breaker Accessories Circuit breaker accessory, PowerPacT H/J/L, modbus interface module, MIM	Datasheet	Non-Stocked	¥166,292.7	Min.: 1 Mult.: 1
Circuit Breaker Accessories NZM 2/3/4 INTERFACE MODULE TO SMARTWIRE Eaton Electrical NZM-XSWD-704 NZM-XSWD-704 Eaton Electrical 1: ¥509,603.1 Non-Stocked New Product	Mfr. Part # NZM-XSWD-704 Mouser Part # 504-NZM-XSWD-704 New Product	Eaton Electrical	Circuit Breaker Accessories NZM 2/3/4 INTERFACE MODULE TO SMARTWIRE	Datasheet	Non-Stocked	¥509,603.1	Min.: 1 Mult.: 1
Connectorized Surge Protectors D-LAN-19"-4 19" RACK 4 PORTS 2880176 Phoenix Contact 1: ¥117,545.6 Non-Stocked	Mfr. Part # 2880176 Mouser Part # 651-2880176	Phoenix Contact	Connectorized Surge Protectors D-LAN-19"-4 19" RACK 4 PORTS Learn More about Phoenix Contact control cabinets Due to size or weight of the product, your shipping charge may increase.	Datasheet	Non-Stocked	¥117,545.6 ¥108,111.2	Min.: 1 Mult.: 1
Connectorized Surge Protectors D-LAN-19"-20 19" RACK 20 PORTS 2880134 Phoenix Contact 1: ¥333,244.8 Non-Stocked	Mfr. Part # 2880134 Mouser Part # 651-2880134	Phoenix Contact	Connectorized Surge Protectors D-LAN-19"-20 19" RACK 20 PORTS Learn More about Phoenix Contact control cabinets Due to size or weight of the product, your shipping charge may increase.	Datasheet	Non-Stocked	¥333,244.8	Min.: 1 Mult.: 1
Connectorized Surge Protectors D-LAN-19"-24 19" RACK 24 PORTS 2838791 Phoenix Contact 1: ¥484,023.7 Non-Stocked Lead-Time 7 Weeks End of Life	Mfr. Part # 2838791 Mouser Part # 651-2838791 End of Life	Phoenix Contact	Connectorized Surge Protectors D-LAN-19"-24 19" RACK 24 PORTS Learn More about Phoenix Contact control cabinets Due to size or weight of the product, your shipping charge may increase.	Datasheet	Non-Stocked Lead-Time 7 Weeks	¥484,023.7	Min.: 1 Mult.: 1
Fuses with Leads - Through Hole Interface Protector 125V .800A 38508000440 Littelfuse 1,400: ¥96.7 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # 38508000440 Mouser Part # 576-38508000440	Littelfuse	Fuses with Leads - Through Hole Interface Protector 125V .800A Learn More about Littelfuse te5 tre5 fuses	Datasheet	Non-Stocked Lead-Time 19 Weeks	¥96.7 ¥96.5	Min.: 1,400 Mult.: 1,400

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Circuit Protection

Types of Circuit Protection