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
SPM320220Y1U SPD TYPE 1 300V MCOV 1 POLE Tripp Lite	6,731	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
SPM320208Y3S SPD TYPE 2 MCOV 1 POLE Tripp Lite	2,947	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	-	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320220Y3U SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	8,543	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
SPM320208Y3U SPD TYPE 2 MCOV 1 POLE Tripp Lite	7,873	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	-	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320240S1S SPD TYPE 1 300V MCOV 1 POLE Tripp Lite	3,737	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
SPM320240H3U SPD TYPE 2 320V MCOV 1 POLE Tripp Lite	9,069	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	320V	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320480D1U SPD TYPE 1 640V MCOV 1 POLE Tripp Lite	8,132	RFQ	Datasheet	Max	Bulk	Active	Type 1	Base + Module	1	640V	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320240D1U SPD TYPE 1 300V MCOV 1 POLE Tripp Lite	3,455	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
SPM320240H3S SPD TYPE 2 320V MCOV 1 POLE Tripp Lite	6,879	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	320V	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320480D1S SPD TYPE 1 640V MCOV 1 POLE Tripp Lite	6,032	RFQ	Datasheet	Max	Bulk	Active	Type 1	Base + Module	1	640V	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320220Y1S SPD TYPE 1 300V MCOV 1 POLE Tripp Lite	7,524	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
SPM320400Y1S SPD TYPE 1 640V MCOV 1 POLE Tripp Lite	9,523	RFQ	Datasheet	Max	Bulk	Active	Type 1	Base + Module	1	640V	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320240H1U SPD TYPE 1 320V MCOV 1 POLE Tripp Lite	7,042	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
SPM320240D3S SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	4,641	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
SPM320400Y1U SPD TYPE 1 640V MCOV 1 POLE Tripp Lite	8,082	RFQ	Datasheet	Max	Bulk	Active	Type 1	Base + Module	1	640V	20 kA	320 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM320400Y3U SPD TYPE 2 640V MCOV 1 POLE Tripp Lite	8,487	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
SPM320220Y3S SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	8,189	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
SPM320400Y3S SPD TYPE 2 640V MCOV 1 POLE Tripp Lite	5,485	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
SPM320240D1S SPD TYPE 1 300V MCOV 1 POLE Tripp Lite	8,859	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
SPM320600D3S SPD TYPE 2 840V MCOV 1 POLE Tripp Lite	9,842	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	840V	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.