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1MFS400RT

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

General specifications

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 specifications

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

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