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
SPD300600D3C SPD TYPE 2 840VAC MCOV 1 POLE Tripp Lite	2,070	RFQ	Datasheet	SPD	Bulk	Active	Type 2	Module Only	1	840VAC	20 kA	300 kA	200 kA	2.5 kV	-	-40°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPD300480Y3J-ND SPD Tripp Lite	7,893	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
SPD300480Y3H SPD TYPE 2 640VAC MCOV 1 POLE Tripp Lite	7,256	RFQ	Datasheet	SPD	Bulk	Active	Type 2	Module Only	1	640VAC	20 kA	300 kA	200 kA	1.8 kV	-	-40°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPD400220Y3K SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	2,601	RFQ	Datasheet	SPD	Bulk	Active	Type 2	Base + Module	1	300V	20 kA	400 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD400240H3K SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	5,239	RFQ	Datasheet	SPD	Bulk	Active	Type 2	Base + Module	1	300V	20 kA	400 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD400240S3K SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	8,392	RFQ	Datasheet	SPD	Bulk	Active	Type 2	Base + Module	1	300V	20 kA	400 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD400240D3K SPD TYPE 2 320V MCOV 1 POLE Tripp Lite	8,243	RFQ	Datasheet	SPD	Bulk	Active	Type 2	Base + Module	1	320V	20 kA	400 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD400208Y3K SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	6,041	RFQ	Datasheet	SPD	Bulk	Active	Type 2	Base + Module	1	300V	20 kA	400 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD400480Y3K SPD TYPE 2 640V MCOV 1 POLE Tripp Lite	3,476	RFQ	Datasheet	SPD	Bulk	Active	Type 2	Base + Module	1	640V	20 kA	400 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD400480D3K SPD TYPE 2 640V MCOV 1 POLE Tripp Lite	5,256	RFQ	Datasheet	SPD	Bulk	Active	Type 2	Base + Module	1	640V	20 kA	400 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD400600D3K SPD TYPE 2 840V MCOV 1 POLE Tripp Lite	5,853	RFQ	Datasheet	SPD	Bulk	Active	Type 2	Base + Module	1	840V	20 kA	400 kA	200 kA	-	-	-40°C ~ 50°C	Thermally Protected	Chassis Mount	cURus, UL
SPD400600Y3K SPD TYPE 2 840VAC MCOV 1 POLE Tripp Lite	3,499	RFQ	Datasheet	SPD	Bulk	Active	Type 2	Module Only	1	840VAC	20 kA	400 kA	200 kA	2.5 kV	-	-40°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM320208Y1U SPD TYPE 1 MCOV 1 POLE Tripp Lite	5,935	RFQ	Datasheet	Max	Bulk	Active	Type 1	Base + Module	1	-	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320208Y1S SPD TYPE 1 MCOV 1 POLE Tripp Lite	9,179	RFQ	Datasheet	Max	Bulk	Active	Type 1	Base + Module	1	-	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320480D3S SPD TYPE 2 640V MCOV 1 POLE Tripp Lite	2,089	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	640V	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320240S3U SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	4,910	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	300V	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320240H1S SPD TYPE 1 320V MCOV 1 POLE Tripp Lite	8,284	RFQ	Datasheet	Max	Bulk	Active	Type 1	Base + Module	1	320V	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320240D3U SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	8,689	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	300V	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320240S3S SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	8,594	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	300V	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320240S1U SPD TYPE 1 300V MCOV 1 POLE Tripp Lite	6,902	RFQ	Datasheet	Max	Bulk	Active	Type 1	Base + Module	1	300V	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, 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.