Eaton 276286 Interruptor principal unipolar 125 A 240 V AC com contactos auxiliares 1 NA + 1 NF

Disconnect with confidence: the Eaton 276286 main switch delivers a rated operational current of 125 A at 240 V AC in a compact 1-pole design, complete with one normally open and one normally closed auxiliary contact for status feedback.

Overview

The Eaton 276286 is a front-mounting rotary main switch engineered for reliable load breaking and isolation. Its 90° switching angle and clear ON/OFF positions ensure safe operation, while the IP65-rated front face withstands demanding industrial environments.

What stands out

• 1-pole switching up to 125 A at 240 V AC
• Integrated 1 NO + 1 NC auxiliary contacts for monitoring
• Rotary handle with 90° switching angle
• Front protection class IP65; terminals IP20
• Screw terminals for secure wiring

Technical details

• Rated operational current (Ie): 125 A (at 240 V AC)
• Rated insulation voltage (Ui): 690 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Short-circuit current rating (Icw): 0.32 kA (1 s)
• Rated conditional short-circuit current (Iq): 6 kA with 25 A gG/gL fuse
• Ambient operating temperature: -25 to +50 °C

Our verdict

A robust main switch for panel builders and machine OEMs who need dependable isolation with auxiliary contacts for control circuits.