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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
SPDN-B240-3D Littelfuse Inc.

SPDN-B240-3D

SPD TYPE 1 275V MCOV 1 POLE

Littelfuse Inc.

2,603 -
Datasheet SPDN-B Bulk Active Type 1 Module Only 1 275V 20 kA 130 kA 200 kA 1.2 kV - -35°C ~ 85°C Thermally Protected, Visual Life Indicator Panel Mount cULus
2910387 Phoenix Contact

2910387

SPD TYPE 1 750VAC MCOV 1 POLE

Phoenix Contact

1,846 -
Datasheet VAL-US Bulk Active Type 1 Base + Module 1 750VAC 15 kA 30 kA 25 kA 3.5 kV 2.5 kV -40°C ~ 80°C - DIN Rail cUL, UL
1260-4SMG-120 Bourns Inc.

1260-4SMG-120

SPD 150VAC MCOV 1 POLE

Bourns Inc.

3,275 -
Datasheet 1260 Box Active - Base + Module 1 150VAC 25 kA 100 kA 50 kA - - -40°C ~ 85°C Remote Signaling Contacts, Visual Life Indicator DIN Rail -
1260-4SMG-400 Bourns Inc.

1260-4SMG-400

SPD 440VAC MCOV 1 POLE

Bourns Inc.

1,833 -
Datasheet 1260 Box Active - Base + Module 1 440VAC 25 kA 100 kA 50 kA - - -40°C ~ 85°C Remote Signaling Contacts, Visual Life Indicator DIN Rail -
1260-4SMG-230 Bourns Inc.

1260-4SMG-230

SPD 275VAC MCOV 1 POLE

Bourns Inc.

2,341 -
Datasheet 1260 Box Active - Base + Module 1 275VAC 25 kA 100 kA 50 kA - - -40°C ~ 85°C Remote Signaling Contacts, Visual Life Indicator DIN Rail -
SPDN-A120-2S Littelfuse Inc.

SPDN-A120-2S

SPD TYPE 2 180V MCOV 1 POLE

Littelfuse Inc.

3,453 -
Datasheet SPDN-A Bulk Active Type 2 Module Only 1 180V 20 kA 130 kA 200 kA 1.2 kV - -40°C ~ 85°C Thermally Protected, Visual Life Indicator Panel Mount cULus
2910358 Phoenix Contact

2910358

SPD TYPE 1 264VAC MCOV 1 POLE

Phoenix Contact

2,920 -
Datasheet VAL-US Bulk Active Type 1 Base + Module 1 264VAC 50 kA - 25 kA 1.5 kV 2 kV -40°C ~ 80°C - DIN Rail cUL, UL
2591460000 Weidmüller

2591460000

SPD TYPE 1/TYPE 2 300VAC MCOV

Weidmüller

4,064 -
Datasheet - Box Active Type 1, Type 2 Base + Module 4 300VAC 50 kA 100 kA 150 kA - - -40°C ~ 85°C - DIN Rail CE, cURus, VDE
2801160 Phoenix Contact

2801160

SPD TYPE 1/TYPE 2 1.17KVDC MCOV

Phoenix Contact

2,558 -
Datasheet VAL-MS Bulk Active Type 1, Type 2 Base + Module 1 1.17kVDC 15 kA 40 kA 50 kA 3 kV 3.5 kV -40°C ~ 80°C - DIN Rail CB, cUR, EAC, UR
1260-4NSMG-230 Bourns Inc.

1260-4NSMG-230

SPD 275VAC MCOV 1 POLE

Bourns Inc.

1,207 -
Datasheet 1260 Box Active - Base + Module 1 275VAC 25 kA 100 kA 50 kA - - -40°C ~ 85°C Remote Signaling Contacts, Visual Life Indicator DIN Rail -
1260-4NSMG-120 Bourns Inc.

1260-4NSMG-120

SPD 150VAC MCOV 1 POLE

Bourns Inc.

2,011 -
Datasheet 1260 Box Active - Base + Module 1 150VAC 25 kA 100 kA 50 kA - - -40°C ~ 85°C Remote Signaling Contacts, Visual Life Indicator DIN Rail -
2800189 Phoenix Contact

2800189

SPD TYPE 1/TYPE 2 335VAC MCOV

Phoenix Contact

3,601 -
Datasheet VAL-MS Bulk Active Type 1, Type 2 Base + Module 1 335VAC 12.5 kA 50 kA 25 kA - 1.2 kV -40°C ~ 80°C - DIN Rail CB, cUR, cURus, EAC, UR
2801161 Phoenix Contact

2801161

SPD TYPE 1/TYPE 2 1.17KVDC MCOV

Phoenix Contact

1,331 -
Datasheet VAL-MS Bulk Active Type 1, Type 2 Base + Module 1 1.17kVDC 15 kA 40 kA 50 kA 3 kV 3.5 kV -40°C ~ 80°C - DIN Rail CB, cUR, cURus, EAC, UR
5603514 Phoenix Contact

5603514

SPD 150VAC MCOV 1 POLE

Phoenix Contact

4,652 -
Datasheet - Bulk Active - Module Only 1 150VAC - 10 kA - - - -40°C ~ 85°C - - -
1260-4SMG-480 Bourns Inc.

1260-4SMG-480

SPD 600VAC MCOV 1 POLE

Bourns Inc.

1,433 -
Datasheet 1260 Box Active - Base + Module 1 600VAC 25 kA 100 kA 50 kA - - -40°C ~ 85°C Remote Signaling Contacts, Visual Life Indicator DIN Rail -
2905415 Phoenix Contact

2905415

SPD TYPE 1/TYPE 2 350VAC MCOV

Phoenix Contact

3,770 -
Datasheet FLT Bulk Active Type 1, Type 2 Base + Module 1 350VAC 25 kA 50 kA 50 kA 1.5 kV 2.5 kV -40°C ~ 80°C - DIN Rail CB, cUR, cURus, EAC, UR
SPDN-A120-3Y Littelfuse Inc.

SPDN-A120-3Y

SPD TYPE 2 150V MCOV 1 POLE

Littelfuse Inc.

2,850 -
Datasheet SPDN-A Bulk Active Type 2 Module Only 1 150V 20 kA 130 kA 200 kA 1.2 kV - -40°C ~ 85°C Thermally Protected, Visual Life Indicator Panel Mount cULus
SPDN-A240-3D Littelfuse Inc.

SPDN-A240-3D

SPD TYPE 2 275V MCOV 1 POLE

Littelfuse Inc.

4,460 -
Datasheet SPDN-A Bulk Active Type 2 Module Only 1 275V 20 kA 130 kA 200 kA 1.2 kV - -40°C ~ 85°C Thermally Protected, Visual Life Indicator Panel Mount cULus
SPDN-A480-3D Littelfuse Inc.

SPDN-A480-3D

SPD TYPE 2 550V MCOV 1 POLE

Littelfuse Inc.

2,938 -
Datasheet SPDN-A Bulk Active Type 2 Module Only 1 550V 20 kA 130 kA 200 kA 1.8 kV - -40°C ~ 85°C Thermally Protected, Visual Life Indicator Panel Mount cULus
SPDN-A277-3Y Littelfuse Inc.

SPDN-A277-3Y

SPD TYPE 2 350V MCOV 1 POLE

Littelfuse Inc.

4,312 -
Datasheet SPDN-A Bulk Active Type 2 Module Only 1 350V 20 kA 130 kA 200 kA 2.5 kV - -40°C ~ 85°C Thermally Protected, Visual Life Indicator Panel Mount cULus
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WINSUN SOURCING SUPPORT

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Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

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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.