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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SPM250240S1TSPD TYPE 1 300VAC MCOV 1 POLE |
8,356 | - |
|
Datasheet | SPM | Bulk | Active | Type 1 | Module Only | 1 | 300VAC | 20 kA | 250 kA | 200 kA | 1 kV | - | -20°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
|
SPM250220Y1TSPD TYPE 1 300VAC MCOV 1 POLE |
9,737 | - |
|
Datasheet | SPM | Bulk | Active | Type 1 | Module Only | 1 | 300VAC | 20 kA | 250 kA | 200 kA | 1 kV | - | -20°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
|
SPD250480D3P316SPD TYPE 2 640VAC MCOV 1 POLE |
5,616 | - |
|
Datasheet | SPD | Bulk | Active | Type 2 | Module Only | 1 | 640VAC | 20 kA | 250 kA | 200 kA | 2 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
|
SPD250208Y4MSPD TYPE 2 300V MCOV 1 POLE |
4,868 | - |
|
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 |
|
|
SPD250600Y4MSPD TYPE 2 840V MCOV 1 POLE |
5,495 | - |
|
Datasheet | SPD | Bulk | Active | Type 2 | Base + Module | 1 | 840V | 20 kA | 400 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD250220Y4MSPD TYPE 2 300V MCOV 1 POLE |
2,870 | - |
|
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 |
|
|
SPD250240S4MSPD TYPE 2 300V MCOV 1 POLE |
3,867 | - |
|
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 |
|
|
SPD250240D4MSPD TYPE 2 320V MCOV 1 POLE |
8,726 | - |
|
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 |
|
|
SPD250240H4MSPD TYPE 2 300V MCOV 1 POLE |
6,028 | - |
|
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 |
|
|
SPD250480Y4MSPD 640VAC MCOV 1 POLE |
9,965 | - |
|
Datasheet | SPD | Bulk | Active | - | Module Only | 1 | 640VAC | 20 kA | 250 kA | 200 kA | 1.8 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
|
SPD250600D4MSPD 840VAC MCOV 1 POLE |
5,738 | - |
|
Datasheet | SPD | Bulk | Active | - | Module Only | 1 | 840VAC | 20 kA | 250 kA | 200 kA | 2.5 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
|
SPD250400Y4MSPD 640VAC MCOV 1 POLE |
4,798 | - |
|
Datasheet | SPD | Bulk | Active | - | Module Only | 1 | 640VAC | 20 kA | 250 kA | 200 kA | 1.8 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
|
SPD250480D4MSPD 640VAC MCOV 1 POLE |
4,774 | - |
|
Datasheet | SPD | Bulk | Active | - | Module Only | 1 | 640VAC | 20 kA | 250 kA | 200 kA | 2 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
|
SPD300220Y2OSPD TYPE 2 300V MCOV 1 POLE |
7,477 | - |
|
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 |
|
|
SPD300240D2OSPD TYPE 2 320V MCOV 1 POLE |
5,065 | - |
|
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 |
|
|
SPD300208Y2OSPD TYPE 2 300V MCOV 1 POLE |
8,894 | - |
|
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 |
|
|
SPD300240H2OSPD TYPE 2 300V MCOV 1 POLE |
3,274 | - |
|
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 |
|
|
SPD300480Y2OSPD TYPE 2 640V MCOV 1 POLE |
3,689 | - |
|
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 |
|
|
SPD300480D2OSPD TYPE 2 640V MCOV 1 POLE |
6,625 | - |
|
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 |
|
|
SPD300400Y2OSPD TYPE 2 640V MCOV 1 POLE |
4,057 | - |
|
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 |
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.
