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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.

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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
2910331 Phoenix Contact

2910331

SPD TYPE 1 385VAC MCOV 1 POLE

Phoenix Contact

5,208 -
Datasheet VAL Bulk Active Type 1 Module Only 1 385VAC 40 kA 80 kA 25 kA 1.5 kV 2 kV -40°C ~ 80°C - Base Mount cUR, cURus, UR
2730480000 Weidmüller

2730480000

SPD 150V MCOV 2 POLE

Weidmüller

3,586 -
Datasheet VPU Box Active Surge Protection Module Base + Module 2 150V 20 kA 50 kA 200 kA 600 V 1.25 kV -40°C ~ 85°C Remote Signaling Contacts DIN Rail cULus, VDE
SPD2-150-3P0-R Littelfuse Inc.

SPD2-150-3P0-R

SPD TYPE 1/TYPE 2 150VAC MCOV

Littelfuse Inc.

3,185 -
Datasheet SPD2 3P+0 Bulk Active Type 1, Type 2 Base + Module 3 150VAC 20 kA 50 kA 200 kA 600 V 1.25 kV -40°C ~ 80°C Remote Signaling Contacts, Thermally Protected DIN Rail CE, cURus, UL, VDE
LSP05G240PX3333 Littelfuse Inc.

LSP05G240PX3333

SPD TYPE 2 275VAC MCOV 1 POLE

Littelfuse Inc.

1,240 -
Datasheet LSP Tray Active Type 2 Module Only 1 275VAC 5 kA 10 kA - - - -40°C ~ 85°C Thermally Protected Screw cURus, UL
LSP05G240S Littelfuse Inc.

LSP05G240S

SPD TYPE 2 275VAC MCOV 1 POLE

Littelfuse Inc.

4,170 -
Datasheet LSP Bulk Active Type 2 Module Only 1 275VAC 5 kA 10 kA - - - -45°C ~ 85°C Thermally Protected Screw cURus, UL
LSP05G277PX3333 Littelfuse Inc.

LSP05G277PX3333

SPD TYPE 2 320VAC MCOV 1 POLE

Littelfuse Inc.

9,489 -
Datasheet LSP Tray Active Type 2 Module Only 1 320VAC 5 kA 10 kA - - - -45°C ~ 85°C Thermally Protected Screw cURus, UL
LSP05G277P Littelfuse Inc.

LSP05G277P

SPD TYPE 2 320VAC MCOV 1 POLE

Littelfuse Inc.

5,823 -
Datasheet LSP Bulk Active Type 2 Module Only 1 320VAC 5 kA 10 kA - - - -45°C ~ 85°C Thermally Protected Screw cURus, UL
LSP05240PM Littelfuse Inc.

LSP05240PM

SPD TYPE 2/TYPE 4 275VAC MCOV

Littelfuse Inc.

2,147 -
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
BSP3-277-LC Thomas Research Products

BSP3-277-LC

SPD 320VAC/420VDC MCOV 3 POLE

Thomas Research Products

6,648 -
Datasheet BSP3 Box Active - Module Only 3 320VAC, 420VDC 10 kA 10 kA - - - - - Free Hanging cURus, UL
BSP3-347-LC Thomas Research Products

BSP3-347-LC

SPD 420VAC/560VDC MCOV 3 POLE

Thomas Research Products

5,773 -
Datasheet BSP3 Box Active - Module Only 3 420VAC, 560VDC 10 kA 10 kA - - - - - Free Hanging cURus, UL
LSP10480LLP Littelfuse Inc.

LSP10480LLP

SPD TYPE 2 510VAC MCOV 1 POLE

Littelfuse Inc.

4,720 -
Datasheet LSP Tray Active Type 2 Module Only 1 510VAC 10 kA 20 kA - - 2.1 kV -45°C ~ 85°C Thermally Protected Screw CE, cURus, UL
BSP3-120 Thomas Research Products

BSP3-120

SPD 150VAC/200VDC MCOV 3 POLE

Thomas Research Products

1,722 -
Datasheet BSP3 Box Active - Module Only 3 150VAC, 200VDC 10 kA 10 kA - - - - - Free Hanging cURus, UL
BSP3-347 Thomas Research Products

BSP3-347

SPD 420VAC/560VDC MCOV 3 POLE

Thomas Research Products

6,919 -
Datasheet BSP3 Box Active - Module Only 3 420VAC, 560VDC 10 kA 10 kA - - - - - Free Hanging cURus, UL
2906832 Phoenix Contact

2906832

SPD 37VAC/53VDC MCOV 1 POLE

Phoenix Contact

4,663 -
Datasheet TTC Bulk Active - Module Only 1 37VAC, 53VDC - - - - 80 V -40°C ~ 85°C - DIN Rail cCSAus, CSA, CSAus, UL
2906838 Phoenix Contact

2906838

SPD 42VAC/60VDC MCOV 1 POLE

Phoenix Contact

2,292 -
Datasheet TTC Bulk Active - Base + Module 1 42VAC, 60VDC 2 kA - - - 220 V -40°C ~ 85°C - DIN Rail CSA, UL
SPD2-150-1P0 Littelfuse Inc.

SPD2-150-1P0

SPD TYP 1/TYP 2 150V MCOV 1 POLE

Littelfuse Inc.

7,279 -
Datasheet SPD2 1P+0 Bulk Active Type 1, Type 2 Base + Module 1 150V 20 kA 50 kA 200 kA 600 V 1.25 kV -40°C ~ 80°C Visual Life Indicator DIN Rail CE, cURus, VDE
2910336 Phoenix Contact

2910336

SPD TYPE 1/TYPE 2 385VAC MCOV

Phoenix Contact

1,954 -
Datasheet VAL-US Bulk Active Type 1, Type 2 Module Only 1 385VAC 20 kA 40 kA 25 kA 1.2 kV 1.8 kV -40°C ~ 80°C - Base Mount cUL, UL
2910337 Phoenix Contact

2910337

SPD TYPE 2 275VAC MCOV 1 POLE

Phoenix Contact

1,892 -
Datasheet VAL-US Bulk Active Type 2 Module Only 1 275VAC 15 kA 40 kA 25 kA 1 kV 1.35 kV -40°C ~ 80°C - Base Mount cUL, UL
2910338 Phoenix Contact

2910338

SPD TYPE 1/TYPE 2 385VAC MCOV

Phoenix Contact

2,599 -
Datasheet VAL-US Bulk Active Type 1, Type 2 Module Only 1 385VAC 20 kA 40 kA 25 kA 1.2 kV 1.8 kV -40°C ~ 80°C - Base Mount cUL, UL
2910342 Phoenix Contact

2910342

SPD TYPE 1/TYPE 2 305VAC MCOV

Phoenix Contact

2,320 -
Datasheet GDT Bulk Active Type 1, Type 2 Module Only 1 305VAC 20 kA 40 kA - 1.2 kV 1.5 kV -40°C ~ 80°C - Base Mount cUL, UL
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WINSUN SOURCING SUPPORT

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FREQUENTLY ASKED QUESTIONS

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.