Surge Protection Devices (SPDs)
Explore Surge Protection Devices (SPDs) parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LSP10277SX3333SPD TYPE 2 320VAC MCOV 1 POLE |
3,405 |
|
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 |
|
|
LST5505VL1NT4SPD |
5,190 |
|
Datasheet | * | Box | Active | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
LSP10347PSPD TYPE 2 420VAC MCOV 1 POLE |
5,736 |
|
Datasheet | LSP | Tray | Active | Type 2 | Module Only | 1 | 420VAC | 10 kA | 20 kA | - | - | 1.9 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
LST1807VL2NT1SPD TYP 1/TYP 2/TYP4 180VAC MCOV |
3,110 |
|
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 |
|
BSP3-480-20KA-TNSPD 550VAC/745VDC MCOV 3 POLE |
4,343 |
|
Datasheet | BSP3 | Box | Active | - | Module Only | 3 | 550VAC, 745VDC | 20 kA | 20 kA | - | - | - | - | - | Free Hanging | CE, cURus, UL |
|
|
LST4205VL2NT1SPD TYP 1/TYP 2/TYP4 420VAC MCOV |
2,385 |
|
Datasheet | LST | Tray | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 420VAC | 20 kA | - | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
|
LST3855VL2NT1SPD TYP 1/TYP 2/TYP4 385VAC MCOV |
4,898 |
|
Datasheet | LST | Tray | Active | Type 1, Type 2, Type 4 | Module Only | 1 | 385VAC | 20 kA | - | 200 kA | 1.5 kV | - | -40°C ~ 85°C | Thermally Protected | Through Hole | UL |
|
|
LSP10GI120PSPD TYPE 2 150VAC MCOV 1 POLE |
7,335 |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 150VAC | 10 kA | 20 kA | - | - | 900 V | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
|
LSP10GI240PSPD TYPE 2 275VAC MCOV 1 POLE |
3,979 |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
|
LSP10GI240PX3316SPD TYPE 2 275VAC MCOV 1 POLE |
3,893 |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
|
LSP10GI240PX3333SPD TYPE 2 275VAC MCOV 1 POLE |
5,527 |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
|
LSP10GI277PX3316SPD TYPE 2 320VAC MCOV 1 POLE |
5,956 |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 1.4 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
|
LSP10GI277PX3333SPD TYPE 2 320VAC MCOV 1 POLE |
3,202 |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 320VAC | 10 kA | 20 kA | - | - | 1.4 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
|
LSP10GI347PSPD TYPE 2 420VAC MCOV 1 POLE |
4,139 |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 420VAC | 10 kA | 20 kA | - | - | 1.9 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
|
LSP10GI480PSPD TYPE 2 510VAC MCOV 1 POLE |
9,092 |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 510VAC | 10 kA | 20 kA | - | - | 2.1 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
LSP10347SSPD TYPE 2 420VAC MCOV 1 POLE |
7,042 |
|
Datasheet | LSP | Tray | Active | Type 2 | Module Only | 1 | 420VAC | 10 kA | 20 kA | - | - | 1.9 kV | -45°C ~ 85°C | Thermally Protected | Screw | CE, cURus, UL |
|
|
LSP10GI120SSPD TYPE 2 150VAC MCOV 1 POLE |
5,933 |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 150VAC | 10 kA | 20 kA | - | - | 900 V | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
|
LSP10GI240SSPD TYPE 2 275VAC MCOV 1 POLE |
6,542 |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
|
LSP10GI240SX3316SPD TYPE 2 275VAC MCOV 1 POLE |
4,910 |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
|
|
LSP10GI240SX3333SPD TYPE 2 275VAC MCOV 1 POLE |
2,927 |
|
Datasheet | LSP | Bulk | Active | Type 2 | Module Only | 1 | 275VAC | 10 kA | 20 kA | - | - | 1.2 kV | -40°C ~ 85°C | Thermally Protected | Screw | UL |
Frequently Asked Questions
What are Surge Protection Devices (SPDs) components used for?
Surge Protection Devices (SPDs) components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Surge Protection Devices (SPDs) part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Surge Protection Devices (SPDs) parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
