Eaton Disconnect Switch N3-4-400
Manufacturer: Eaton
Designation: 4-pole disconnect switch, 400A
Type: N3-4-400
Designed as a main switch: Yes
Designed as a maintenance/repair switch: Yes
Designed as a safety switch: No
Designed as an emergency stop device: Yes
Designed as a reversing switch: No
Number of switches: 1
Max. rated operational AC voltage Ue: 690 V
Rated operational AC voltage Ue: 690 V
Rated operational voltage: 690 V
Rated current Iu: 400 A
Rated current at AC-23, 400 V: 0 A
Rated current at AC-21, 400 V: 0 A
Rated operational power at AC-3, 400 V: 0 kW
Rated short-time current Icw: 12 kA
Rated operational power at AC-23, 400 V: 200 kW
Switching capacity at 400 V: 0 kW
Conditional rated short-circuit current Iq: 0 kA
Number of poles: 4
Motor drive optional: Yes
Integrated motor drive: No
Voltage release optional: Yes
Device type: Built-in device, fixed installation technology
Suitable for floor mounting: Yes
Suitable for front mounting 4-hole: No
Suitable for central front mounting: No
Suitable for distribution installation: Yes
Suitable for intermediate mounting: Yes
Color of the operating element: Black
Design of the operating element: Rocker switch
Lockable: Yes
Type of connection, main circuit: Screw connection
Protection class (IP), front: IP20

Eaton Disconnect Switch N3-4-400: Additional details include insulation features that also meet the requirements for grounded IT systems. Accessories such as bridge kits, connection terminals, and door coupling rotary handles allow for customized installation in a variety of distribution systems. Auxiliary switches, voltage releases, and remote drives enable signaling and automation. Notes: The characteristics of the main switch include positive isolation according to IEC/EN 60204 and VDE 0113, insulation features according to IEC/EN 60947-3 and VDE 0660, as well as contact protection according to VDE 0160 Part 100.