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.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SPM300600D3TSPD TYPE 2 840V MCOV 1 POLE |
7,245 | - |
|
Datasheet | Max | Bulk | Active | Type 2 | Base + Module | 1 | 840V | 20 kA | 300 kA | 200 kA | - | - | -20°C ~ 50°C | Thermally Protected | Chassis Mount | CSA, UL |
|
SPM300600Y1TSPD TYPE 1 840V MCOV 1 POLE |
8,329 | - |
|
Datasheet | Max | Bulk | Active | Type 1 | Base + Module | 1 | 840V | 20 kA | 300 kA | 200 kA | - | - | -20°C ~ 50°C | Thermally Protected | Chassis Mount | CSA, UL |
|
SPM300400Y1TSPD TYPE 1 640V MCOV 1 POLE |
9,910 | - |
|
Datasheet | Max | Bulk | Active | Type 1 | Base + Module | 1 | 640V | 20 kA | 300 kA | 200 kA | - | - | -20°C ~ 50°C | Thermally Protected | Chassis Mount | CSA, UL |
|
SPM300400Y3TSPD TYPE 2 640V MCOV 1 POLE |
6,565 | - |
|
Datasheet | Max | Bulk | Active | Type 2 | Base + Module | 1 | 640V | 20 kA | 300 kA | 200 kA | - | - | -20°C ~ 50°C | Thermally Protected | Chassis Mount | CSA, UL |
|
SPM300240S1TSPD TYPE 1 300V MCOV 1 POLE |
9,097 | - |
|
Datasheet | Max | Bulk | Active | Type 1 | Base + Module | 1 | 300V | 20 kA | 300 kA | 200 kA | - | - | -20°C ~ 50°C | Thermally Protected | Chassis Mount | CSA, UL |
|
SPM300240S3TSPD TYPE 2 300V MCOV 1 POLE |
7,790 | - |
|
Datasheet | Max | Bulk | Active | Type 2 | Base + Module | 1 | 300V | 20 kA | 300 kA | 200 kA | - | - | -20°C ~ 50°C | Thermally Protected | Chassis Mount | CSA, UL |
|
SPD300230L4OSPD TYPE 2 MCOV 1 POLE |
9,658 | - |
|
Datasheet | SPD | Bulk | Active | Type 2 | Base + Module | 1 | - | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
SPD400240D2KSPD TYPE 2 320V MCOV 1 POLE |
6,923 | - |
|
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 |
|
SPD400240H2KSPD TYPE 2 300V MCOV 1 POLE |
3,640 | - |
|
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 |
|
SPD400220Y2KSPD TYPE 2 300V MCOV 1 POLE |
3,431 | - |
|
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 |
|
SPD400240S2KSPD TYPE 2 300V MCOV 1 POLE |
4,236 | - |
|
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 |
|
SPD400400Y2KSPD TYPE 2 640V MCOV 1 POLE |
8,887 | - |
|
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 |
|
SPD400480Y2KSPD TYPE 2 640V MCOV 1 POLE |
5,729 | - |
|
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 |
|
SPD400480D2KSPD TYPE 2 640V MCOV 1 POLE |
7,984 | - |
|
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 |
|
SPD400600D2KSPD TYPE 2 840VAC MCOV 1 POLE |
4,735 | - |
|
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 |
|
SPD400208Y2KSPD TYPE 2 300VAC MCOV 1 POLE |
5,722 | - |
|
Datasheet | SPD | Bulk | Active | Type 2 | Module Only | 1 | 300VAC | 20 kA | 400 kA | 200 kA | 1 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
SPD400600Y2KSPD TYPE 2 840VAC MCOV 1 POLE |
4,407 | - |
|
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 |
|
SPD300240D3CSPD TYPE 2 320V MCOV 1 POLE |
2,867 | - |
|
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 |
|
SPD400400Y3KSPD TYPE 2 640V MCOV 1 POLE |
7,115 | - |
|
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 |
|
SPD300220Y2HSPD TYPE 2 300V MCOV 1 POLE |
8,977 | - |
|
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 |
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.
Can Winsun help source specific Surge Protection Devices (SPDs) part numbers?
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.
How do I request a quote for Surge Protection Devices (SPDs) components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.