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.

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
LSP05G240PN SPD TYPE 2 275VAC MCOV 1 POLE Littelfuse Inc.	9,159	8.10	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	275VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G277PN SPD TYPE 2 320VAC MCOV 1 POLE Littelfuse Inc.	3,883	8.14	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	320VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G347PN SPD TYPE 2 420VAC MCOV 1 POLE Littelfuse Inc.	5,938	8.22	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	420VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G480PN SPD TYPE 2 510VAC MCOV 1 POLE Littelfuse Inc.	8,042	8.27	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	510VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP10HST480P SPD Littelfuse Inc.	4,397	8.06	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-
LSP05G120P SPD TYPE 2 150VAC MCOV 1 POLE Littelfuse Inc.	3,857	8.53	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	150VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G480SNH SPD TYPE 2 510VAC MCOV 1 POLE Littelfuse Inc.	4,097	8.54	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	510VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
1220-10-I1-600M1 SPD TYP 2/TYP 4 690V MCOV 1 POLE Bourns Inc.	6,916	0.00	RFQ	Datasheet	1220	Box	Active	Type 2, Type 4	Module Only	1	690V	10 kA	22 kA	200 kA	2 kV	-	-40°C ~ 85°C	Remote Signaling Contacts, Thermally Protected	Surface Mount	cURus
LSP05G347P SPD TYPE 2 420VAC MCOV 1 POLE Littelfuse Inc.	4,287	8.66	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	420VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G120SN SPD TYPE 2 150VAC MCOV 1 POLE Littelfuse Inc.	6,686	8.66	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	150VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G480P SPD TYPE 2 510VAC MCOV 1 POLE Littelfuse Inc.	2,572	8.70	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	510VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G240SN SPD TYPE 2 275VAC MCOV 1 POLE Littelfuse Inc.	6,803	8.67	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	275VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G480PNH SPD TYPE 2 510VAC MCOV 1 POLE Littelfuse Inc.	8,299	8.71	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	510VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G277SN SPD TYPE 2 320VAC MCOV 1 POLE Littelfuse Inc.	3,085	8.72	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	320VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G347SN SPD TYPE 2 420VAC MCOV 1 POLE Littelfuse Inc.	4,528	8.80	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	420VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G480SN SPD TYPE 2 510VAC MCOV 1 POLE Littelfuse Inc.	3,386	8.85	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	510VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G240PH SPD TYPE 2 275VAC MCOV 1 POLE Littelfuse Inc.	9,348	8.95	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	275VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G277PH SPD TYPE 2 320VAC MCOV 1 POLE Littelfuse Inc.	2,580	8.99	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	320VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G120S SPD TYPE 2 150VAC MCOV 1 POLE Littelfuse Inc.	6,857	9.06	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	150VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL
LSP05G480PH SPD TYPE 2 510VAC MCOV 1 POLE Littelfuse Inc.	8,546	9.11	RFQ	Datasheet	LSP	Bulk	Active	Type 2	Module Only	1	510VAC	5 kA	10 kA	-	-	-	-45°C ~ 85°C	Thermally Protected	-	cURus, IEC, IECEE, UL

FAQ

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.