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
SPM500480D1U SPD TYPE 1 640VAC MCOV 1 POLE Tripp Lite	2,854	RFQ	Datasheet	SPM	Bulk	Active	Type 1	Module Only	1	640VAC	20 kA	500 kA	200 kA	2 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500240S1U SPD TYPE 1 300VAC MCOV 1 POLE Tripp Lite	3,842	RFQ	Datasheet	SPM	Bulk	Active	Type 1	Module Only	1	300VAC	20 kA	500 kA	200 kA	1 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500240D3U SPD TYPE 2 300VAC MCOV 1 POLE Tripp Lite	8,647	RFQ	Datasheet	SPM	Bulk	Active	Type 2	Module Only	1	300VAC	20 kA	500 kA	200 kA	1 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500600Y1U SPD TYPE 1 840VAC MCOV 1 POLE Tripp Lite	5,711	RFQ	Datasheet	SPM	Bulk	Active	Type 1	Module Only	1	840VAC	20 kA	500 kA	200 kA	2.5 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SSP04EMA48SD SPD 320V MCOV 1 POLE Schneider Electric	8,616	RFQ	Datasheet	-	Box	Active	-	Module Only	1	320V	20 kA	-	200 kA	-	-	-	-	DIN Rail	-
SPM500600Y3Y SPD TYPE 2 840V MCOV 1 POLE Tripp Lite	7,945	RFQ	Datasheet	Max	Bulk	Active	Type 2	Base + Module	1	840V	20 kA	500 kA	200 kA	-	-	-20°C ~ 50°C	Thermally Protected	Chassis Mount	CSA, UL
SPM500220Y1S SPD TYPE 1 300VAC MCOV 1 POLE Tripp Lite	3,877	RFQ	Datasheet	SPM	Bulk	Active	Type 1	Module Only	1	300VAC	20 kA	500 kA	200 kA	-	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500600D1S SPD TYPE 1 840VAC MCOV 1 POLE Tripp Lite	9,553	RFQ	Datasheet	SPM	Bulk	Active	Type 1	Module Only	1	840VAC	20 kA	500 kA	200 kA	2.5 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500240S3S SPD TYPE 2 300VAC MCOV 1 POLE Tripp Lite	2,133	RFQ	Datasheet	SPM	Bulk	Active	Type 2	Module Only	1	300VAC	20 kA	500 kA	200 kA	1 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500600D3S SPD TYPE 2 840VAC MCOV 1 POLE Tripp Lite	4,007	RFQ	Datasheet	SPM	Bulk	Active	Type 2	Module Only	1	840VAC	20 kA	500 kA	200 kA	2.5 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500240H3S SPD TYPE 2 300VAC MCOV 1 POLE Tripp Lite	3,636	RFQ	Datasheet	SPM	Bulk	Active	Type 2	Module Only	1	300VAC	20 kA	500 kA	200 kA	1 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500240S1S SPD TYPE 1 300VAC MCOV 1 POLE Tripp Lite	4,159	RFQ	Datasheet	SPM	Bulk	Active	Type 1	Module Only	1	300VAC	20 kA	500 kA	200 kA	1 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500220Y3S SPD TYPE 2 300VAC MCOV 1 POLE Tripp Lite	7,887	RFQ	Datasheet	SPM	Bulk	Active	Type 2	Module Only	1	300VAC	20 kA	500 kA	200 kA	-	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500208Y3S SPD TYPE 2 MCOV 1 POLE Tripp Lite	8,958	RFQ	Datasheet	SPM	Bulk	Active	Type 2	Module Only	1	-	20 kA	500 kA	200 kA	1 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500208Y1S SPD TYPE 1 MCOV 1 POLE Tripp Lite	3,128	RFQ	Datasheet	SPM	Bulk	Active	Type 1	Module Only	1	-	20 kA	500 kA	200 kA	1 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500600Y3S SPD TYPE 2 840VAC MCOV 1 POLE Tripp Lite	2,770	RFQ	Datasheet	SPM	Bulk	Active	Type 2	Module Only	1	840VAC	20 kA	500 kA	200 kA	2.5 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500240D1S SPD TYPE 1 300VAC MCOV 1 POLE Tripp Lite	2,465	RFQ	Datasheet	SPM	Bulk	Active	Type 1	Module Only	1	300VAC	20 kA	500 kA	200 kA	1 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500240H1S SPD TYPE 1 300VAC MCOV 1 POLE Tripp Lite	2,017	RFQ	Datasheet	SPM	Bulk	Active	Type 1	Module Only	1	300VAC	20 kA	500 kA	200 kA	1 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500480Y1S SPD TYPE 1 MCOV 1 POLE Tripp Lite	8,689	RFQ	Datasheet	SPM	Bulk	Active	Type 1	Module Only	1	-	20 kA	500 kA	200 kA	-	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, UL
SPM500400Y1S SPD TYPE 1 640VAC MCOV 1 POLE Tripp Lite	3,396	RFQ	Datasheet	SPM	Bulk	Active	Type 1	Module Only	1	640VAC	20 kA	500 kA	200 kA	1.8 kV	-	-20°C ~ 50°C	Visual Life Indicator	Chassis Mount	cULus, 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.