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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SPD120480Y3MSPD TYPE 2 640VAC MCOV 1 POLE |
9,921 | - |
|
Datasheet | SPD | Bulk | Active | Type 2 | Module Only | 1 | 640VAC | 20 kA | 120 kA | 200 kA | 2 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
|
SPD100240D4KSPD 320V MCOV 1 POLE |
8,421 | - |
|
Datasheet | SPD | Bulk | Active | - | Base + Module | 1 | 320V | 20 kA | 100 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD100220Y4KSPD 300V MCOV 1 POLE |
2,339 | - |
|
Datasheet | SPD | Bulk | Active | - | Base + Module | 1 | 300V | 20 kA | 100 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD100240H4KSPD 300V MCOV 1 POLE |
8,436 | - |
|
Datasheet | SPD | Bulk | Active | - | Base + Module | 1 | 300V | 20 kA | 100 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD100208Y4KSPD 300V MCOV 1 POLE |
9,161 | - |
|
Datasheet | SPD | Bulk | Active | - | Base + Module | 1 | 300V | 20 kA | 100 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD100240S4KSPD 300V MCOV 1 POLE |
2,499 | - |
|
Datasheet | SPD | Bulk | Active | - | Base + Module | 1 | 300V | 20 kA | 100 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD100400Y4KSPD 640V MCOV 1 POLE |
7,013 | - |
|
Datasheet | SPD | Bulk | Active | - | Base + Module | 1 | 640V | 20 kA | 100 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD100480D4KSPD 640VAC MCOV 1 POLE |
9,566 | - |
|
Datasheet | SPD | Bulk | Active | - | Module Only | 1 | 640VAC | 20 kA | 100 kA | 200 kA | 3 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
|
SPD100600Y4KSPD 840VAC MCOV 1 POLE |
8,792 | - |
|
Datasheet | SPD | Bulk | Active | - | Module Only | 1 | 840VAC | 20 kA | 100 kA | 200 kA | 2.5 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
|
SPD100480Y4KSPD 640VAC MCOV 1 POLE |
5,264 | - |
|
Datasheet | SPD | Bulk | Active | - | Module Only | 1 | 640VAC | 20 kA | 100 kA | 200 kA | 2.5 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
|
SPD100600D4KSPD 840VAC MCOV 1 POLE |
5,944 | - |
|
Datasheet | SPD | Bulk | Active | - | Module Only | 1 | 840VAC | 20 kA | 100 kA | 200 kA | 3 kV | - | -40°C ~ 50°C | Visual Life Indicator | Chassis Mount | cULus, UL |
|
|
SPD050230L4NSPD 1 POLE |
3,928 | - |
|
Datasheet | SPD | Bulk | Active | - | Base + Module | 1 | - | 20 kA | 50 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SSP01SBA08DSPD TYPE 1 150V MCOV 1 POLE |
7,810 | - |
|
Datasheet | - | Box | Active | Type 1 | Module Only | 1 | 150V | 20 kA | - | 200 kA | - | - | - | - | DIN Rail | - |
|
|
SPD160220Y1QSPD TYPE 1 300V MCOV 1 POLE |
9,265 | - |
|
Datasheet | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 300V | 20 kA | 160 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD200240D1KSPD TYPE 1 320V MCOV 1 POLE |
4,894 | - |
|
Datasheet | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 320V | 20 kA | 200 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD200600Y1LSPD TYPE 1 840V MCOV 1 POLE |
2,678 | - |
|
Datasheet | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 840V | 20 kA | 200 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD200208Y1LSPD TYPE 1 300V MCOV 1 POLE |
4,706 | - |
|
Datasheet | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 300V | 20 kA | 200 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD200220Y1LSPD TYPE 1 300V MCOV 1 POLE |
5,497 | - |
|
Datasheet | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 300V | 20 kA | 200 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD200240D1LSPD TYPE 1 320V MCOV 1 POLE |
3,369 | - |
|
Datasheet | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 320V | 20 kA | 200 kA | 200 kA | - | - | -40°C ~ 50°C | Thermally Protected | Chassis Mount | cURus, UL |
|
|
SPD200400Y1LSPD TYPE 1 640V MCOV 1 POLE |
6,354 | - |
|
Datasheet | SPD | Bulk | Active | Type 1 | Base + Module | 1 | 640V | 20 kA | 200 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.
