Generac RTSN400J3: Specs & Datasheet
MPN: RTSN400J3The Generac RTSN400J3 is listed under automatic transfer switches in the Generac catalog at Portlandia Electric Supply. Contractors and buyers searching “RTSN400J3” for specifications or the datasheet land here: below are the published specifications we have on file for this exact part number, plus compatibility and sourcing notes.
Specifications
| Manufacturer | Generac |
|---|---|
| MPN | RTSN400J3 |
| Specification Title | Specification Value |
| Rated Voltage | 240/480 VAC |
| Phase | Three Phase |
| Maximum Current | 400 Amps |
| Enclosure Type | Weather Resistant |
| Weight | Approx. 150 lbs |
| Dimensions | 34 x 28 x 12 inches |
| Transfer Time | Less than 10 seconds |
| Warranty | 5 Years Limited |
| Brand | Generac |
| Model Number | RTSN400J3 |
| Amperage | 400 (vendor listing) |
Compatible With / Used In
- Automatic Transfer Switches applications — manufacturer-listed product category for this part number
- Exact part-number replacements — this page covers MPN RTSN400J3 only — confirm the full part number on your unit, quote, or datasheet before ordering
- Contractor and installer sourcing — quantity pricing and nationwide shipping from Portlandia Electric Supply — call (502) 790-0600
Datasheet Availability
Generac publishes datasheets and installation documents through its official website. For the RTSN400J3 datasheet PDF specifically, call (502) 790-0600 and we will include it with your quote.
View the RTSN400J3 product page →Get a quote →
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Frequently Asked Questions
What are the specs of the Generac RTSN400J3?
Key published specs — Specification Title: Specification Value; Rated Voltage: 240/480 VAC; Phase: Three Phase; Maximum Current: 400 Amps. The full specification table above lists every value we have on file; values marked “vendor listing” are from our supplier feed and pending manufacturer verification.
Where can I get the RTSN400J3 datasheet?
Generac publishes datasheets and installation documents through its official website. For the RTSN400J3 datasheet PDF specifically, call (502) 790-0600 and we will include it with your quote.
Is the Generac RTSN400J3 in stock?
Yes — in stock at Portlandia Electric Supply with nationwide shipping. Call (502) 790-0600 for pricing and lead time.
How do I make sure the RTSN400J3 is the right part?
Match the full part number RTSN400J3 exactly against your unit, quote, or existing datasheet — part-number families differ in ratings. Call (502) 790-0600 and our team will verify it before you order.
Specifications sourced from the manufacturer listing data maintained by Portlandia Electric Supply. Where a value is not published, it is marked as such — we do not estimate specifications. Questions: call (502) 790-0600. Portlandia Electric Supply, Louisville, KY — 12+ US distribution hubs.