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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1220-20-I4-230M3SPD TYP 2/TYP 4 275V MCOV 1 POLE |
3,299 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 275V | 50 kA | 20 kA | 200 kA | 800 V | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
LSP05240LLPSPD TYPE 2/TYPE 4 275VAC MCOV |
7,446 | - |
|
Datasheet | LSP | Tray | Active | Type 2, Type 4 | Module Only | 1 | 275VAC | 5 kA | 10 kA | - | - | 1.2 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
BSP3-208/240SPD 275VAC/350VDC MCOV 3 POLE |
9,332 | - |
|
Datasheet | BSP3 | Box | Active | - | Module Only | 3 | 275VAC, 350VDC | 10 kA | 10 kA | - | - | - | - | - | Free Hanging | cURus, UL |
|
LSP3-20-480SPD TYPE 4 550VAC MCOV 1 POLE |
6,324 | - |
|
Datasheet | - | Bulk | Active | Type 4 | Module Only | 1 | 550VAC | 10 kA | 20 kA | - | - | - | 85°C | Visual Life Indicator | Free Hanging | cURus |
|
LSP05120PMSPD TYPE 2/TYPE 4 150VAC MCOV |
9,622 | - |
|
Datasheet | LSP | Tray | Active | Type 2, Type 4 | Module Only | 1 | 150VAC | 5 kA | 10 kA | - | - | 800 V | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
LSP05480LLPMSPD TYPE 2/TYPE 4 510VAC MCOV |
3,140 | - |
|
Datasheet | LSP | Tray | Active | Type 2, Type 4 | Module Only | 1 | 510VAC | 5 kA | 10 kA | - | - | 1.9 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
LSP3-20L-UNVSPD TYPE 4 385VAC MCOV 1 POLE |
8,835 | - |
|
Datasheet | - | Bulk | Active | Type 4 | Module Only | 1 | 385VAC | 10 kA | 20 kA | - | - | - | 85°C | Visual Life Indicator | Free Hanging | cURus |
|
LST1505VL1NT4SPD TYP 1/TYP 2/TYP4 150VAC MCOV |
8,756 | - |
|
Datasheet | LST | Box | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 150VAC | 20 kA | - | 200 kA | 600 V | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
LST1805VL1NT4SPD TYP 1/TYP 2/TYP4 180VAC MCOV |
7,276 | - |
|
Datasheet | LST | Box | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 180VAC | 20 kA | - | 200 kA | 800 V | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
1220-20-I5-230M4SPD TYP 2/TYP 4 275V MCOV 1 POLE |
8,113 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 275V | 20 kA | 75 kA | 200 kA | 800 V | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
1220-20-I3-600M3SPD TYP 2/TYP 4 690V MCOV 1 POLE |
8,738 | - |
|
Datasheet | 1220 | Box | Active | Type 2, Type 4 | Module Only | 1 | 690V | 40 kA | 20 kA | 200 kA | 2 kV | - | -40°C ~ 85°C | Remote Signaling Contacts, Thermally Protected | Surface Mount | cURus |
|
LST3205VL1NT4SPD TYP 1/TYP 2/TYP4 320VAC MCOV |
9,351 | - |
|
Datasheet | LST | Box | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 320VAC | 20 kA | - | 200 kA | 1 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
LST1805VL2NT1SPD TYP 1/TYP 2/TYP4 180VAC MCOV |
2,541 | - |
|
Datasheet | LST | Tray | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 180VAC | 20 kA | - | 200 kA | 800 V | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
LSP10240PX3316SPD TYPE 2 275VAC MCOV 1 POLE |
6,652 | - |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
LSP10240PX3333SPD TYPE 2 275VAC MCOV 1 POLE |
7,636 | - |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
LSP10277PX3316SPD TYPE 2 320VAC MCOV 1 POLE |
8,225 | - |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 1.4 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
LSP10277PX3333SPD TYPE 2 320VAC MCOV 1 POLE |
8,219 | - |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 1.4 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
LSP10240SX3316SPD TYPE 2 275VAC MCOV 1 POLE |
6,419 | - |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
LSP10240SX3333SPD TYPE 2 275VAC MCOV 1 POLE |
5,441 | - |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
LSP10277SX3316SPD TYPE 2 320VAC MCOV 1 POLE |
5,945 | - |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 1.4 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, 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.