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Littelfuse SE7030 Series

10 variants · Littelfuse

About the Littelfuse SE7030 Series

The Littelfuse SE7030 Series series groups 10 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common delay time of 0 to 0.5 s, mounting of Chassis Mount, DIN Rail and package of Bulk. Variants differ by supply voltage, so you can match the exact supply voltage your application requires using the selection guide below.

Select a variant by

Supply voltage
12-24 V DC · 24 VAC · 48 VDC · 120/240VAC/DC

Shared specifications

Delay time
0 to 0.5 s
Mounting
Chassis Mount, DIN Rail
Package
Bulk
Trip range
25 mA to 0.5 A

Variant comparison

ParameterSE-703-03-02SE-703-03-00SE-703-0U-00SE-703-0U-02SE-703-0D-00SE-703-0D-02
Supply voltage24 VAC24 VAC120/240VAC/DC120/240VAC/DC12-24 V DC12-24 V DC

Request a quote on any Littelfuse SE7030 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants