4 variants · Littelfuse
The Littelfuse Littelfuse RS4A Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common mounting of Chassis Mount, package of Bulk and supply voltage of 120 VAC. Variants differ by delay time, so you can match the exact delay time your application requires using the selection guide below. All listed Littelfuse RS4A Series part numbers are active and orderable.
| Parameter | RS4A11 | RS4A12 | RS4A13 | RS4A24 |
|---|---|---|---|---|
| Delay time | 0.1 Sec to 102.3 Sec | 0.1 Sec to 102.3 Sec | 0.1 Sec to 102.3 Sec | 0.1 Min to 102.3 Min |
Request a quote on any Littelfuse RS4A Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Littelfuse
Littelfuse
Littelfuse
Littelfuse