Eaton switch-disconnector N2-4-250-BT
Manufacturer: Eaton
Designation: Switch-disconnector 4p, 250A
Type: N2-4-250-BT
Design as main switch: Yes
Design as maintenance/repair switch: Yes
Design as safety switch: No
Design as emergency stop device: Yes
Design as reversing switch: No
Number of switches: 1
Max. rated operational voltage Ue at AC: 690 V
Rated operational voltage: 690 V
Rated continuous current Iu: 250 A
Rated continuous current at AC-23, 400 V: 0 A
Rated continuous current at AC-21, 400 V: 0 A
Rated operational power at AC-3, 400 V: 0 kW
Rated short-time withstand current Icw: 3.5 kA
Rated operational power at AC-23, 400 V: 132 kW
Switching capacity at 400 V: 0 kW
Conditional rated short-circuit current Iq: 0 kA
Number of poles: 4
Motor drive optional: Yes
Motor drive integrated: 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 front mounting central: No
Suitable for distributor installation: Yes
Suitable for intermediate: Yes
Colour of actuating element: Black
Design of actuating element: Toggle lever
Lockable: Yes
Type of connection main circuit: Frame terminal
Protection class (IP), front: IP20

Eaton switch-disconnector N2-4-250-BT further details: The switch-disconnector fulfills the isolating characteristics also for earthed IT systems. Accessories such as bridge kits, connection terminals, and door coupling rotary handles allow individual installation in a wide variety of distribution systems. Auxiliary switches, voltage releases, and remote drives enable signaling and automation.

Notes: Main switch characteristics including positive break according to IEC/EN 60204 and VDE 0113. Isolator characteristics according to IEC/EN 60947-3 and VDE 0660. Contact protection according to VDE 0160 part 100.