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
SPD400600D2N SPD TYPE 2 840VAC MCOV 1 POLE Tripp Lite	4,987	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
HL4IMA16C1 SPD TYPE 1 320V MCOV 3 POLE Schneider Electric	2,934	RFQ	Datasheet	-	Box	Active	Type 1	Module Only	3	320V	-	-	200 kA	-	-	-	-	Free Hanging	-
HL4IMA16C SPD TYPE 2 150V MCOV 3 POLE Schneider Electric	5,709	RFQ	Datasheet	-	Box	Active	Type 2	Module Only	3	150V	-	-	200 kA	-	-	-	-	Free Hanging	-
SPD400220Y3N SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	9,745	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
HR8IMA12C1 SPD TYPE 1 420V MCOV 3 POLE Schneider Electric	5,599	RFQ	Datasheet	-	Box	Active	Type 1	Module Only	3	420V	-	-	200 kA	-	-	-	-	Free Hanging	-
SPD300208Y3F SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	4,760	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
SPD300208Y4O SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	5,005	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
SPD300220Y4O SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	8,743	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
SPD300240D4O SPD TYPE 2 320V MCOV 1 POLE Tripp Lite	2,701	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
SPD300240S4O SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	9,276	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
SPD300240H4O SPD TYPE 2 300V MCOV 1 POLE Tripp Lite	4,279	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
SPD300400Y4O SPD TYPE 2 640V MCOV 1 POLE Tripp Lite	7,568	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
SPD300600Y4O SPD 840VAC MCOV 1 POLE Tripp Lite	7,004	RFQ	Datasheet	SPD	Bulk	Active	-	Module Only	1	840VAC	20 kA	300 kA	200 kA	2.5 kV	-	-40°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPD300480D4O SPD 640VAC MCOV 1 POLE Tripp Lite	2,314	RFQ	Datasheet	SPD	Bulk	Active	-	Module Only	1	640VAC	20 kA	300 kA	200 kA	2 kV	-	-40°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPD300480Y4O SPD 640VAC MCOV 1 POLE Tripp Lite	4,558	RFQ	Datasheet	SPD	Bulk	Active	-	Module Only	1	640VAC	20 kA	300 kA	200 kA	1.8 kV	-	-40°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPD300600D4O SPD 840VAC MCOV 1 POLE Tripp Lite	5,851	RFQ	Datasheet	SPD	Bulk	Active	-	Module Only	1	840VAC	20 kA	300 kA	200 kA	2.5 kV	-	-40°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM250600D4R SPD TYPE 2 840V MCOV 1 POLE Tripp Lite	5,582	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	840V	20 kA	250 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM250600Y4R SPD TYPE 2 840V MCOV 1 POLE Tripp Lite	8,355	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	840V	20 kA	250 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM250400Y4R SPD TYPE 2 640V MCOV 1 POLE Tripp Lite	7,031	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	640V	20 kA	250 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM250480D4R SPD TYPE 2 640V MCOV 1 POLE Tripp Lite	8,088	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	640V	20 kA	250 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.