
ECS30AC
Littelfuse
60 °CECSBulk
Ref. price$155.65 – $164.09
Lead time on requestGet quote
2 variants · Littelfuse
The Littelfuse Littelfuse ECS3 Series series groups 2 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common delay time of 0.15 Sec to 7 Sec, mounting of Chassis Mount and operating temperature of 60 °C. Variants differ by trip range, so you can match the exact trip range your application requires using the selection guide below. All listed Littelfuse ECS3 Series part numbers are active and orderable.
| Parameter | ECS30AC | ECS31AC |
|---|---|---|
| Trip range | 0.5–5 A AC | 2–20 A AC |

Littelfuse

Littelfuse
Request a quote on any Littelfuse ECS3 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.