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
LSP10240P SPD TYPE 2 275VAC MCOV 1 POLE Littelfuse Inc.	110	22.17	RFQ	Datasheet	LSP	Tray	Active	Type 2	Module Only	1	275VAC	10 kA	20 kA	-	-	1.2 kV	-45°C ~ 85°C	Thermally Protected	Screw	CE, cURus, UL
BSP3-277 SPD 320VAC/420VDC MCOV 3 POLE Thomas Research Products	155	19.64	RFQ	Datasheet	BSP3	Box	Active	-	Module Only	3	320VAC, 420VDC	10 kA	10 kA	-	-	-	-	-	Free Hanging	cURus, UL
LSP10GIHP277S SPD TYPE 2/TYPE 3 320VAC MCOV Littelfuse Inc.	497	25.45	RFQ	Datasheet	LSP	Bulk	Active	Type 2, Type 3	Module Only	1	320VAC	10 kA	20 kA	-	-	3.8 kV	-45°C ~ 75°C	Thermally Protected	Screw	cURus, KEMA-KEUR, UL
1320-S-110 SPD TYPE 2/TYPE 4 150VDC MCOV Bourns Inc.	1,132	85.23	RFQ	Datasheet	1320	Bulk	Active	Type 2, Type 4	Base + Module	2	150VDC	20 kA	40 kA	-	-	500 V	-40°C ~ 85°C	Remote Signaling Contacts	DIN Rail	CE, CSA, UR
2907916 SPD TYPE 3 34VAC MCOV 1 POLE Phoenix Contact	1,932	226.77	RFQ	Datasheet	PLT-SEC	Bulk	Active	Type 3	Base + Module	1	34VAC	1 kA	4 kA	10 kA	-	600 V	-40°C ~ 80°C	-	DIN Rail	cUL, EAC, UL
LSP10GI277S SPD TYPE 2 320VAC MCOV 1 POLE Littelfuse Inc.	377	20.19	RFQ	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
1061385 SPD 3VAC/5VDC MCOV 1 POLE Phoenix Contact	135	244.27	RFQ	Datasheet	-	Bulk	Active	-	Base + Module	1	3VAC, 5VDC	5 kA	10 kA	-	-	900 V	-40°C ~ 85°C	-	DIN Rail	cUL, UL
1210-2S-230 SPD TYPE 2/TYPE 4 275VAC MCOV Bourns Inc.	2,859	215.89	RFQ	Datasheet	1210	Bulk	Active	Type 2, Type 4	Module Only	2	275VAC	20 kA	100 kA	100 kA	900 V	1.25 kV	-50°C ~ 85°C	Remote Signaling Contacts, Thermally Protected	DIN Rail	CE, CSA, UL
SPD2-550-4P0-R SPD TYPE 1/TYPE 2 550VAC MCOV Littelfuse Inc.	128	315.02	RFQ	Datasheet	SPD2 4+0	Bulk	Active	Type 1, Type 2	Base + Module	4	550VAC	20 kA	50 kA	200 kA	2 kV	2.5 kV	-40°C ~ 80°C	Remote Signaling Contacts, Thermally Protected	DIN Rail	CE, cURus, UL, VDE
LST1505VL2NT1 SPD TYP 1/TYP 2/TYP4 150VAC MCOV Littelfuse Inc.	125	21.03	RFQ	Datasheet	LST	Tray	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
LST2755VL2NT1 SPD TYP 1/TYP 2/TYP4 275VAC MCOV Littelfuse Inc.	776	23.08	RFQ	Datasheet	LST	Tray	Active	Type 1, Type 2, Type 4	Module Only	1	275VAC	20 kA	-	200 kA	900 V	-	-40°C ~ 85°C	Thermally Protected	Through Hole	UL
LST1507VL2NT1 SPD TYP 1/TYP 2/TYP4 150VAC MCOV Littelfuse Inc.	130	24.16	RFQ	Datasheet	LST	Tray	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
LSP05G480S SPD TYPE 2 510VAC MCOV 1 POLE Littelfuse Inc.	150	9.12	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
LSP05G347S SPD TYPE 2 420VAC MCOV 1 POLE Littelfuse Inc.	145	9.18	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
1220-20-I4-120M2 SPD TYPE 1/TYPE 4 150VAC MCOV Bourns Inc.	1,191	0.00	RFQ	Datasheet	1220	Box	Active	Type 1, Type 4	Module Only	1	150VAC	20 kA	50 kA	200 kA	600 V	-	-40°C ~ 85°C	Remote Signaling Contacts, Thermally Protected	Surface Mount	cURus
ICL-16L SPD 264VAC MCOV 1 POLE MEAN WELL USA Inc.	4,415	28.90	RFQ	Datasheet	ICL	Box	Active	-	Module Only	1	264VAC	-	-	-	-	-	-30°C ~ 70°C	Thermally Protected	DIN Rail	CE, EAC
1250A-1S-120 SPD TYP 2/TYP 4 150V MCOV 1 POLE Bourns Inc.	101	0.00	RFQ	Datasheet	1250A	Box	Active	Type 2, Type 4	Base + Module	1	150V	20 kA	50 kA	200 kA	700 V	-	-40°C ~ 85°C	Remote Signaling Contacts	DIN Rail	-
1250A-1S-230 SPD TYP 2/TYP 4 275V MCOV 1 POLE Bourns Inc.	100	0.00	RFQ	Datasheet	1250A	Box	Active	Type 2, Type 4	Base + Module	1	275V	20 kA	50 kA	200 kA	1 kV	-	-40°C ~ 85°C	Remote Signaling Contacts	DIN Rail	-
1250A-1S-400 SPD TYP 2/TYP 4 420V MCOV 1 POLE Bourns Inc.	2,617	0.00	RFQ	Datasheet	1250A	Box	Active	Type 2, Type 4	Base + Module	1	420V	20 kA	50 kA	200 kA	1.5 kV	-	-40°C ~ 85°C	Remote Signaling Contacts	DIN Rail	-
2520-4L2-24 SPD 33VDC MCOV 1 POLE Bourns Inc.	1,558	0.00	RFQ	Datasheet	2520	Box	Active	-	Base + Module	1	33VDC	10 kA	20 kA	-	-	55 V	-40°C ~ 85°C	-	DIN Rail	-

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.