
SE-330AU-00-00
Littelfuse
105 variants · Littelfuse
The Littelfuse Littelfuse SE330 Series series groups 105 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common mounting of Panel Mount and package of Bulk. Variants differ by delay time and supply voltage, so you can match the exact delay time your application requires using the selection guide below.
| Parameter | SE-330AU-00-00 | SE-330AU-00-01 | SE-330AU-20-00 | SE-330AU-20-01 | SE-330HV-20-01 | SE-330-03-01 |
|---|---|---|---|---|---|---|
| Delay time | 0.1 to 0.5 s | 0.1 to 0.5 s | 0.1 to 0.5 s | 0.1 to 0.5 s | 0.1 to 10 s | 0.1 to 10 s |
| Supply voltage | 120 to 240VAC/DC | 48 VDC | 120 to 240VAC/DC | 120 to 240VAC/DC | 48 VDC | 120/240VAC/DC |
Request a quote on any Littelfuse SE330 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

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