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MyEatonFAQs
Eaton main fusible switch, 400A, Aluminum, NEMA 3R, Overhead, Class T, 100 kAIC, Three-wire, Single-phase, Barrier kits: 400A-800A fusible switches: Bottom feed-3MFSBBK, Top feed-3MFSTB, 120/240V, (2) #1/0 AWG-300 kcmil, (1) 750 kcmil
| Product Name |
Eaton main fusible switch
|
| Catalog Number |
1MFS400RT
|
| UPC |
786849053666
|
| Product Length/Depth |
22.54 in
|
| Product Height |
15 in
|
| Product Width |
16.64 in
|
| Product Weight |
101 lb
|
| Warranty |
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
|
| Certifications |
UL Listed
|
| Catalog Notes |
If Class H fuse clips are needed use catalog number WCG3HK400 (order (1) per phase). If Class R fuse clips are needed order catalog number DS56FK in addition to WCG3HK400. In order to go from T to R the device must first be converted to H.
|
| Product Type |
Main fusible switch
|
| Amperage Rating |
400A
|
| Bus material |
Aluminum
|
| Feed type |
Overhead
|
| Fuse clip type |
Class T
|
| Phase |
Single-phase
|
| Used with |
Barrier kits available 400A-800A fusible switches: Bottom feed-3MFSBBK, Top feed-3MFSTB
|
| Voltage rating |
120/240 V
|
| Wire size |
(2) #1/0 AWG-300 kcmil, (1) 750 kcmil
|
| Utility approvals |
MI : DTE Energy (Detroit Edison)
ID : Idaho Power OR : Idaho Power WA : Seattle City Light AK : Anchorage Municipal Light & Power NV : NV Energy CA : City of Los Angeles - DWP (LADWP) AZ : Southern California Edison CA : Southern California Edison CA : Pacific Gas and Electric (PG&E) CA : Sacramento Municipal Utility District (SMUD) MD : Baltimore Gas and Electric DC : PEPCO MD : PEPCO WA : Puget Sound Energy WA : Tacoma Public Utilities |
| Enclosure |
NEMA 3R
|
| Interrupt rating |
100 kAIC
|
| Number of wires |
3
|
Support from Eaton
Technical Support Information
Questions before you buy, or on
a product you already own?
877-386-2273, Opt 2, Opt 3, Opt 1
TRC@eaton.com
Product specifications
