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
2908684 SPD 150VAC/150VDC MCOV 1 POLE Phoenix Contact	2,923	548.24	RFQ	Datasheet	BXT-4XP	Box	Active	-	Module Only	1	150VAC, 150VDC	5 kA	10 kA	10 kA	1 kV	-	-40°C ~ 80°C	-	Wall Mount	cUL, UL
STV25K-24S SPD TYPE 4 275VAC MCOV 1 POLE SolaHD	3,803	388.78	RFQ	Datasheet	STV25K	Bulk	Active	Type 4	Module Only	1	275VAC	-	-	-	900 V	-	-40°C ~ 60°C	Visual Life Indicator	DIN Rail	cURus
HFNF120IESE005 SPD 150VAC MCOV 1 POLE Schneider Electric	2,493	0.00	RFQ	Datasheet	-	Box	Active	-	Module Only	1	150VAC	3 kA	-	-	-	-	-	-	DIN Rail	-
HFNF120IESE020 SPD 150VAC MCOV 1 POLE Schneider Electric	2,174	0.00	RFQ	Datasheet	-	Box	Active	-	Module Only	1	150VAC	3 kA	-	-	-	-	-	-	DIN Rail	-
LSP05480LLP SPD TYPE 2/TYPE 4 510VAC MCOV Littelfuse Inc.	1,717	15.61	RFQ	Datasheet	LSP	Tray	Active	Type 2, Type 4	Module Only	1	510VAC	5 kA	10 kA	-	-	1.9 kV	-45°C ~ 85°C	Thermally Protected	Screw	CE, cURus, UL
LSP05347PM SPD TYPE 2/TYPE 4 420VAC MCOV Littelfuse Inc.	1,702	17.18	RFQ	Datasheet	LSP	Tray	Active	Type 2, Type 4	Module Only	1	420VAC	5 kA	10 kA	-	-	1.7 kV	-45°C ~ 85°C	Thermally Protected	Screw	CE, cURus, UL
LSP10GI277P SPD TYPE 2 320VAC MCOV 1 POLE Littelfuse Inc.	1,221	20.72	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
LST2757VL2NT1 SPD TYP 1/TYP 2/TYP4 275VAC MCOV Littelfuse Inc.	1,284	26.40	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
LSP10GIHP480S SPD TYPE 2/TYPE 3 510VAC MCOV Littelfuse Inc.	4,248	25.45	RFQ	Datasheet	LSP	Bulk	Active	Type 2, Type 3	Module Only	1	510VAC	10 kA	20 kA	-	-	-	-45°C ~ 75°C	Thermally Protected	Screw	cURus, KEMA-KEUR, UL
1250-1S-400 SPD TYPE 2/TYPE 4 420VAC MCOV Bourns Inc.	2,443	99.63	RFQ	Datasheet	1250	Bulk	Active	Type 2, Type 4	Base + Module	1	420VAC	20 kA	50 kA	100 kA	1.2 kV	1.8 kV	-50°C ~ 85°C	Remote Signaling Contacts, Thermally Protected	DIN Rail	CE, CSA, UR
1250-1S-480 SPD TYPE 2/TYPE 4 550VAC MCOV Bourns Inc.	2,654	99.63	RFQ	Datasheet	1250	Bulk	Active	Type 2, Type 4	Base + Module	1	550VAC	20 kA	50 kA	100 kA	1.8 kV	2.5 kV	-50°C ~ 85°C	Remote Signaling Contacts, Thermally Protected	DIN Rail	CE, CSA, UR
2907880 SPD TYPE 2 450VDC MCOV 1 POLE Phoenix Contact	1,922	123.35	RFQ	Datasheet	VAL	Bulk	Active	Type 2	Module Only	1	450VDC	20 kA	40 kA	6 kA	-	1.5 kV	-40°C ~ 80°C	-	Base Mount	cUL, EAC, UL
2910341 SPD TYPE 2 750VAC MCOV 1 POLE Phoenix Contact	1,747	130.83	RFQ	Datasheet	VAL-US	Bulk	Active	Type 2	Module Only	1	750VAC	15 kA	30 kA	25 kA	2.5 kV	2.9 kV	-40°C ~ 80°C	-	Base Mount	cUL, UL
2807573 SPD TYP2 75VAC/100VDC MCOV 1POLE Phoenix Contact	3,773	144.54	RFQ	Datasheet	-	Bulk	Active	Type 2	Module Only	1	75VAC, 100VDC	15 kA	40 kA	25 kA	-	550 V	-40°C ~ 80°C	-	Base Mount	CB, CSA, cUR, cURus, EAC, UR
2910343 SPD TYPE 2 100VDC MCOV 1 POLE Phoenix Contact	1,225	160.73	RFQ	Datasheet	VAL-US	Bulk	Active	Type 2	Base + Module	1	100VDC	15 kA	40 kA	5 kA	-	550 V	-40°C ~ 80°C	-	DIN Rail	cUL, UL
2856595 SPD TYPE 2 350VAC MCOV 1 POLE Phoenix Contact	1,708	163.23	RFQ	Datasheet	-	Bulk	Active	Type 2	Module Only	1	350VAC	10 kA	20 kA	25 kA	-	1.5 kV	-40°C ~ 80°C	-	Base Mount	CB, CCA, CSA, cUL, cULus, EAC, KEMA-KEUR, OVE, UL
1250-4S-400 SPD TYPE 2/TYPE 4 420VAC MCOV Bourns Inc.	1,584	414.30	RFQ	Datasheet	1250	Bulk	Active	Type 2, Type 4	Base + Module	4	420VAC	20 kA	50 kA	100 kA	1.2 kV	1.8 kV	-50°C ~ 85°C	Remote Signaling Contacts, Thermally Protected	DIN Rail	CE, CSA, UR
2905341 SPD TYPE 2 350VAC MCOV 1 POLE Phoenix Contact	2,148	377.54	RFQ	Datasheet	VAL	Bulk	Active	Type 2	Base + Module	1	350VAC	20 kA	40 kA	50 kA	-	1.9 kV	-40°C ~ 80°C	-	DIN Rail	CB, cUR, cURus, EAC, UR
1220-10-I2-277M1 SPD TYPE 2/TYPE 4 320VAC MCOV Bourns Inc.	1,568	0.00	RFQ	Datasheet	1220	Box	Active	Type 2, Type 4	Module Only	1	320VAC	10 kA	25 kA	200 kA	1 kV	-	-40°C ~ 85°C	Remote Signaling Contacts, Thermally Protected	Surface Mount	cURus
1220-10-I1-480M1 SPD TYPE 2/TYPE 4 550VAC MCOV Bourns Inc.	1,920	0.00	RFQ	Datasheet	1220	Box	Active	Type 2, Type 4	Module Only	1	550VAC	10 kA	22 kA	200 kA	1.5 kV	-	-40°C ~ 85°C	Remote Signaling Contacts, Thermally Protected	Surface Mount	cURus

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.