Surge Protection Devices (SPDs)

Browse available Surge Protection Devices (SPDs) part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Mfr. Part #	Availability	Price	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
SES320B208Y SPD TYP 1/TYP 2 300V MCOV 1 POLE nVent	3,440	-	RFQ	Datasheet	SES320B	Retail Package	Active	Type 1, Type 2	Base + Module	1	300V	20 kA	320 kA	200 kA	1 kV	-	-40°C ~ 85°C	-	Chassis Mount	cUL, UL
SES320F208Y SPD TYPE 2 300V MCOV 1 POLE nVent	9,011	-	RFQ	Datasheet	SES320F	Retail Package	Active	Type 2	Base + Module	1	300V	20 kA	320 kA	200 kA	1 kV	-	-40°C ~ 85°C	-	Chassis Mount	cUL, UL
SES320B120240D SPD TYP 1/TYP 2 275V MCOV 1 POLE nVent	8,737	-	RFQ	Datasheet	SES320B	Retail Package	Active	Type 1, Type 2	Base + Module	1	275V	20 kA	320 kA	200 kA	1.5 kV	-	-40°C ~ 85°C	-	Chassis Mount	cUL, UL
SES320B120V SPD TYP 1/TYP 2 180V MCOV 1 POLE nVent	6,654	-	RFQ	Datasheet	SES320B	Retail Package	Active	Type 1, Type 2	Base + Module	1	180V	20 kA	320 kA	200 kA	700 V	-	-40°C ~ 85°C	-	Chassis Mount	cUL, UL
SES320B480Y SPD 700V MCOV 1 POLE nVent	5,060	-	RFQ	Datasheet	SES320B	Retail Package	Active	-	Base + Module	1	700V	20 kA	320 kA	200 kA	2 kV	-	-40°C ~ 85°C	-	Chassis Mount	cUL, UL
SES160F240V SPD TYPE 2 350V MCOV 1 POLE nVent	3,338	-	RFQ	Datasheet	SES160F	Retail Package	Active	Type 2	Base + Module	1	350V	20 kA	160 kA	200 kA	1.2 kV	-	-40°C ~ 85°C	-	Free Hanging	cUL, UL
SES160B240D SPD TYPE 2 275V MCOV 1 POLE nVent	7,509	-	RFQ	Datasheet	SES160B	Retail Package	Active	Type 2	Base + Module	1	275V	20 kA	160 kA	200 kA	1.5 kV	-	-40°C ~ 85°C	-	Free Hanging	cUL, UL
SES160B480D SPD TYP 1/TYP 2 550V MCOV 1 POLE nVent	9,534	-	RFQ	Datasheet	SES160B	Retail Package	Active	Type 1, Type 2	Base + Module	1	550V	20 kA	160 kA	200 kA	3 kV	-	-40°C ~ 85°C	-	Free Hanging	cUL, UL
SES160F240D SPD TYPE 2 275V MCOV 1 POLE nVent	7,141	-	RFQ	Datasheet	SES160F	Retail Package	Active	Type 2	Base + Module	1	275V	20 kA	160 kA	200 kA	1.8 kV	-	-40°C ~ 85°C	-	Free Hanging	cUL, UL
SES160F480D SPD TYPE 2 550V MCOV 1 POLE nVent	5,106	-	RFQ	Datasheet	SES160F	Retail Package	Active	Type 2	Base + Module	1	550V	20 kA	160 kA	200 kA	1.8 kV	-	-40°C ~ 85°C	-	Free Hanging	cUL, UL
SES320F240D SPD TYP 1/TYP 2 275V MCOV 1 POLE nVent	2,106	-	RFQ	Datasheet	SES320F	Retail Package	Active	Type 1, Type 2	Base + Module	1	275V	20 kA	320 kA	200 kA	1.8 kV	-	-40°C ~ 85°C	-	Chassis Mount	cUL, UL
SES320B480D SPD TYP 1/TYP 2 550V MCOV 1 POLE nVent	9,211	-	RFQ	Datasheet	SES320B	Retail Package	Active	Type 1, Type 2	Base + Module	1	550V	20 kA	320 kA	200 kA	3 kV	-	-40°C ~ 85°C	-	Chassis Mount	cUL, UL
SES320B240D SPD TYP 1/TYP 2 275V MCOV 1 POLE nVent	5,739	-	RFQ	Datasheet	SES320B	Retail Package	Active	Type 1, Type 2	Base + Module	1	275V	20 kA	320 kA	200 kA	1.8 kV	-	-40°C ~ 85°C	-	Chassis Mount	cUL, UL
SES320F480D SPD TYPE 2 550V MCOV 1 POLE nVent	7,062	-	RFQ	Datasheet	SES320F	Retail Package	Active	Type 2	Base + Module	1	550V	20 kA	320 kA	200 kA	3 kV	-	-40°C ~ 85°C	-	Chassis Mount	cUL, UL
TDX400S120/240 SPD TYP 1/TYP 2 276V MCOV 1 POLE nVent	8,094	-	RFQ	Datasheet	-	Retail Package	Active	Type 1, Type 2	Module Only	1	276V	160 kA	400 kA	200 kA	800 V	-	-40°C ~ 80°C	Remote Signaling Contacts	Free Hanging	CE, UL
TSF6A24V SPD 30V MCOV 1 POLE nVent	9,284	-	RFQ	Datasheet	-	Retail Package	Active	-	Base + Module	1	30V	3 kA	20 kA	-	900 V	500 V	-35°C ~ 40°C	Remote Signaling Contacts	DIN Rail	CE
PVT11500R SPD 1.5KV MCOV 1 POLE nVent	4,138	-	RFQ	Datasheet	-	Retail Package	Active	-	Base + Module	1	1.5kV	20 kA	-	65 kA	4 kV	5 kV	-40°C ~ 85°C	Remote Signaling Contacts	DIN Rail	CE, cUR, UR, VDE
PVT21000R SPD 1.1KV MCOV 3 POLE nVent	6,837	-	RFQ	Datasheet	-	Retail Package	Active	-	Base + Module	3	1.1kV	20 kA	40 kA	50 kA	2.5 kV	4 kV	-40°C ~ 85°C	Remote Signaling Contacts	DIN Rail	CE, cUR, UR, VDE
EDT235040R SPD 350V MCOV 1 POLE nVent	3,774	-	RFQ	Datasheet	-	Retail Package	Active	-	Base + Module	1	350V	20 kA	50 kA	50 kA	1.2 kV	1.75 kV	-35°C ~ 85°C	Remote Signaling Contacts	DIN Rail	CE, VDE
UTB60DP SPD 64V MCOV 1 POLE nVent	4,358	-	RFQ	Datasheet	-	Retail Package	Active	-	Base + Module	1	64V	-	20 kA	-	-	85 V	-20°C ~ 65°C	-	DIN Rail	CE, UR

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Surge Protection Devices (SPDs) FAQ

Common questions about selecting, comparing and sourcing Surge Protection Devices (SPDs) components through Winsun (HK) Electronics.

What should I check when selecting Surge Protection Devices (SPDs) components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Surge Protection Devices (SPDs) parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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