Eaton 40 → 50 A Motor Protection Circuit Breaker, 690 V ac

Put the brakes on faults in your motorised machinery with this motor protection circuit breaker from Eaton. It trips as soon as it detects overcurrent, swiftly cutting off dangerous loads before they can do any hardware damage. By breaking for phase failure, the unit stays reliably on top of common power problems. Secure screw terminals hold your wiring tight against movement and vibration. An adjustable current setting between 40 and 50A makes this a versatile option that can protect everything from HVAC systems to manufacturing equipment.

• Snaps onto a DIN rail, so installation is tool-free and speedy
• Labelled terminals clearly identify connections for easy wiring
• Rotary and screw dial interfaces ensure hassle-free resetting and current adjustment
• Insulating plastic housing cuts user exposure to hazardous loads

As a three-pole model, this unit takes single-phase and three-phase voltages up to its 690V rating, ensuring wide power source compatibility.

Yes, it tilts up to 90° in any direction, so it's a flexible fit for awkward spaces.

Eaton formerly known as Moeller

PKZ Series

A member of the PKZ family of motor protection circuit breakers. Has a rotary knob for switching on or off, which gives a clear indication of the breaker status.