Eaton main fusible switch, 400A, Copper, 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

Eaton main fusible switch 400A - Electrical Distributor Switchgear Supplier The Eaton main fusible switch, model 1MFS400RTC, is a robust electrical device designed for power distribution and protection in commercial and industrial applications. This 400 ampere, single-phase, three-wire switch features a copper bus material and is enclosed in a NEMA 3R rated enclosure suitable for overhead feed installations. It is rated for 100 kAIC interrupting capacity, ensuring reliable performance under fault conditions. Suitable for use by electrical distributors and lighting solutions providers, this switch supports wire sizes from (2) #1/0 AWG to 300 kcmil and (1) 750 kcmil, meeting demanding wiring and safety requirements. Specifications Amperage: 400 amperes Bus Material: Copper Enclosure: NEMA 3R Feed Type: Overhead Number of Phases: 1 Dimensions (W x H x D): 16.64 in x 47.5 in x 22.54 in Interrupting Rating: 100 kAIC Voltage Rating: 120/240V Manufacturer Part #: 1MFS400RTC Wire Size Range: (2) #1/0 AWG–300 kcmil, (1) 750 kcmil Features Three-wire, single-phase configuration for standard power distribution Overhead feed type optimized for ease of installation in outdoor environments Copper bus for superior conductivity and durability Class T fuse compatible for effective circuit protection Barrier kits available for bottom feed (3MFSBBK) and top feed (3MFSTB) configurations Rugged NEMA 3R enclosure providing rainproof and outdoor protection Downloads & Links Eatons Volume 1-Residential And Light Commercial Dimensional Drawing - Metering Dimension Dwg. For Meter Ctr. Fus. Mains - Top Feed