Surge Protection Devices (SPDs)

Explore Surge Protection Devices (SPDs) parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Quantity	Datasheet	Series	Packaging	Product Status	Type	Form	Number of Poles	Voltage - Continuous Operating (Max) (MCOV)	Current - Discharge (Nom) (8/20µS)	Current - Discharge (Max) (8/20µS)	Operating Temperature	Voltage - Protection Rating (VPR)	Voltage - Protection Level (VP) (2416)	Operating Temperature	Features	Mounting Type	Approval Agency
SPD120600Y4K SPD 420V MCOV 1 POLE Tripp Lite	3,555	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	420V	20 kA	120 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD120230L4K SPD 1 POLE Tripp Lite	4,240	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	-	20 kA	120 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD120400Y4K SPD 640V MCOV 1 POLE Tripp Lite	8,539	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	640V	20 kA	120 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD120480D4K SPD TYPE 2 640V MCOV 1 POLE Tripp Lite	3,973	RFQ	Datasheet	SPD	Bulk	Active	Type 2	Base + Module	1	640V	20 kA	120 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD120240H4K SPD 300V MCOV 1 POLE Tripp Lite	8,251	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	300V	20 kA	120 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD120240S4K SPD 300V MCOV 1 POLE Tripp Lite	3,336	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	300V	20 kA	120 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD120480Y4K SPD 640VAC MCOV 1 POLE Tripp Lite	5,928	RFQ	Datasheet	SPD	Bulk	Active	-	Module Only	1	640VAC	20 kA	120 kA	200 kA	2 kV	-	-40°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPD120600D4K SPD 840VAC MCOV 1 POLE Tripp Lite	9,631	RFQ	Datasheet	SPD	Bulk	Active	-	Module Only	1	840VAC	20 kA	120 kA	200 kA	2.5 kV	-	-40°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
TVS4IMA16O SPD TYPE 2 320VAC MCOV 1 POLE Schneider Electric	4,373	RFQ	Datasheet	-	Box	Active	Type 2	Module Only	1	320VAC	20 kA	160 kA	200 kA	-	-	-	-	Chassis Mount	CSA, UL
SPD080220Y4M SPD 300V MCOV 1 POLE Tripp Lite	6,971	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	300V	20 kA	80 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD080208Y4M SPD 300V MCOV 1 POLE Tripp Lite	3,738	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	300V	20 kA	80 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD080240D4M SPD 320V MCOV 1 POLE Tripp Lite	3,779	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	320V	20 kA	80 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD080240H4M SPD 300V MCOV 1 POLE Tripp Lite	5,679	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	300V	20 kA	80 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD080480D4M SPD 640V MCOV 1 POLE Tripp Lite	7,057	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	640V	20 kA	80 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD080400Y4M SPD 640V MCOV 1 POLE Tripp Lite	8,251	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	640V	20 kA	80 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD080480Y4M SPD 1 POLE Tripp Lite	2,084	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	-	20 kA	80 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD080240S4M SPD 300V MCOV 1 POLE Tripp Lite	7,667	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	300V	20 kA	80 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD080600Y4M SPD 840VAC MCOV 1 POLE Tripp Lite	6,083	RFQ	Datasheet	SPD	Bulk	Active	-	Module Only	1	840VAC	20 kA	80 kA	200 kA	2.5 kV	-	-40°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPD080600D4M SPD 840VAC MCOV 1 POLE Tripp Lite	5,417	RFQ	Datasheet	SPD	Bulk	Active	-	Module Only	1	840VAC	20 kA	80 kA	200 kA	3 kV	-	-40°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPD080220Y4C SPD 300V MCOV 1 POLE Tripp Lite	6,833	RFQ	Datasheet	SPD	Bulk	Active	-	Base + Module	1	300V	20 kA	80 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL

FAQ

Frequently Asked Questions

What are Surge Protection Devices (SPDs) components used for?

Surge Protection Devices (SPDs) components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Surge Protection Devices (SPDs) part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Surge Protection Devices (SPDs) parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.