Product Description
Eaton produces the 3MFS400RB, a 400 Amp main fusible switch suitable for three-phase applications. This switch is designed for installations in underground environments and meets NEMA 3R standards. The robust aluminum construction ensures durability while handling high current demands.
Rated for 400 Amps at 120/208 Volts
Three-phase operation with a four-wire setup
Designed for bottom feed installations with barrier kits available
Product Highlights
This main fusible switch is ideal for electrical assemblies, panels, and original equipment manufacturers (OEM). It features an interrupt rating of 100 kAIC, making it suitable for high-load scenarios.
Product Information
Standard Information
Brand: Eaton
Manufacturer: Cutler-Hammer / Eaton
Technical Specifications
Catalog Number: 3MFS400RB
Amperage Rating: 400 Amp
Voltage Rating: 120/208 Volt
NEMA Size: 3R
Enclosure Material: Aluminum
Phase: 3
Weight: 70 lb
Width: 16.64 in
Height: 15.25 in
Length: 17.09 in
Applications: Electrical Assemblies, Panels & EOEM
UPC: 78684905363
GTIN: 00786849053635
Standard: UL Listed
Wire Size: 300 kcmil
Number of Wires: 4 Wire
Feed Type: Bottom
Product DescriptionEaton produces the 3MFS400RB, a 400 Amp main fusible switch suitable for three-phase applications. This switch is designed for installations in underground environments and meets NEMA 3R standards. The robust aluminum construction ensures durability while handling high current demands.
Rated for 400 Amps at 120/208 Volts
Three-phase operation with a four-wire setup
Designed for bottom feed installations with barrier kits available
Product HighlightsThis main fusible switch is ideal for electrical assemblies, panels, and original equipment manufacturers (OEM). It features an interrupt rating of 100 kAIC, making it suitable for high-load scenarios.Product InformationStandard Information
Brand: Eaton
Manufacturer: Cutler-Hammer / Eaton
Technical Specifications
Catalog Number: 3MFS400RB
Amperage Rating: 400 Amp
Voltage Rating: 120/208 Volt
NEMA Size: 3R
Enclosure Material: Aluminum
Phase: 3
Weight: 70 lb
Width: 16.64 in
Height: 15.25 in
Length: 17.09 in
Applications: Electrical Assemblies, Panels & EOEM
UPC: 78684905363
GTIN: 00786849053635
Standard: UL Listed
Wire Size: 300 kcmil
Number of Wires: 4 Wire
Feed Type: Bottom
Vendor: EATON
Vendor Raw: EATON
Product Type: RELAYS & SWITCHES
Category: Electrical Supplies
Subcategory: Electrical Components
Subchildcategory: Relays & Switches
Availability Text: Out Of Stock
Brand: Eaton
Manufacturer: Cutler-Hammer / Eaton
Catalog Number: 3MFS400RB
Amperage Rating: 400 Amp
Voltage Rating: 120/208 Volt
NEMA Size: 3R
Enclosure Material: Aluminum
Phase: 3
Weight: 70 lb
Width: 16.64 in
Height: 15.25 in
Length: 17.09 in
Applications: Electrical Assemblies, Panels & EOEM
UPC: 78684905363
GTIN: 00786849053635
Standard: UL Listed
Wire Size: 300 kcmil
Number of Wires: 4 Wire
Feed Type: Bottom
Tags: AI_Content, loc_2, LTL
Source file: 3MFS400RB - eaton-3mfs400rb-etn-3mfs400rb-400a-3ph-main-fusible.json.json
| Brand | Eaton |
|---|---|
| Manufacturer | Cutler-Hammer / Eaton |
| Catalog Number | 3MFS400RB |
| Amperage Rating | 400 Amp |
| Voltage Rating | 120/208 Volt |
| NEMA Size | 3R |
| Enclosure Material | Aluminum |
| Phase | 3 |
| Weight | 70 lb |
| Width | 16.64 in |
| Height | 15.25 in |
| Length | 17.09 in |
| Applications | Electrical Assemblies, Panels & EOEM |
| UPC | 78684905363 |
| GTIN | 00786849053635 |
| Standard | UL Listed |
| Wire Size | 300 kcmil |
| Number of Wires | 4 Wire |
| Feed Type | Bottom |
| Vendor | EATON |
| Vendor Raw | EATON |
| SKU | 3MFS400RB |
| Tipo de producto | RELAYS & SWITCHES |
| Disponibilidad | Out Of Stock |
| Nota LTL | LTL Delivery This product weighs 70 lbs each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience. |
| Moneda | USD |
| Handle Shopify | eaton-3mfs400rb-etn-3mfs400rb-400a-3ph-main-fusible |
| Shopify Product ID | 9648298983730 |
| Peso | 70 lb |
| Peso gramos | 31751 |
| Tags | AI_Content, loc_2, LTL |
| Razones sin stock | DOM: Availability indica “Out Of Stock” | DOM: Bloque NotifyMe visible | DOM: price--sold-out | DOM: ATC deshabilitado con “Sold out” | JSON: Ninguna variante disponible | JSON: product.available = false |