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SPD2-550-3P0-R
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Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.

SPD2-550-3P0-R

SPD MOD 3P+0 550VAC TYPE 1+2
Hamlin / Littelfuse · TVS - Surge Protection Devices (SPDs) · BOM Matching
Mfr. Part Number
SPD2-550-3P0-R
Manufacturer
Hamlin / Littelfuse
Datasheet
Datasheet
Description
SPD MOD 3P+0 550VAC TYPE 1+2
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
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SPD2-550-3P0-R
Hamlin / Littelfuse
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In Stock2,939
Unit
Price
$232.19
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Reference Price
QuantityPrice
1$ 232.1900
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
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Specification Summary

Voltage - Continuous Operating (Max) (MCOV)
550VAC
Voltage - Protection Level (VP) (2416)
2.5 kV
Voltage - Protection Rating (VPR)
2 kV
Current - Discharge (Max) (8/20µS)
50 kA
Current - Discharge (Nom) (8/20µS)
20 kA
Current - Short Circuit Rating (SCRR)
200 kA
Operating Temperature
-40°C ~ 80°C
Mounting Type
DIN Rail
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Form
Base + Module
Voltage - Continuous Operating (Max) (MCOV)
550VAC
Current - Discharge (Nom) (8/20µS)
20 kA
Current - Discharge (Max) (8/20µS)
50 kA
Current - Short Circuit Rating (SCRR)
200 kA
Voltage - Protection Rating (VPR)
2 kV
Voltage - Protection Level (VP) (2416)
2.5 kV
Features
Remote Signaling Contacts, Thermally Protected
Mounting Type
DIN Rail
Operating Temperature
-40°C ~ 80°C
Type
Type 1, Type 2
Number of Poles
3
Approval Agency
CE, cURus, UL, VDE
SPD MOD 3P+0 550VAC TYPE 1+2
Brand Introduction
Littelfuse products are vital components in applications that use electrical energy, from consumer electronics to vehicles and industrial facilities. They offer the industry’s broadest and deepest portfolio of circuit protection products, with growing platforms in power control and sensing. They are expanding into adjacent markets as part of their corporate strategy of accelerated organic growth and strategic acquisitions. These markets include power semiconductors, heavy-duty switches, magnetic, optical, electromechanical, and temperature sensors; and products that provide safe control and distribution of electrical power.
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Buying FAQ — SPD2-550-3P0-R

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy SPD2-550-3P0-R from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes SPD2-550-3P0-R. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

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