Eaton ZB Overload Relay 1NO + 1NC, 0.6 → 1 A F.L.C, 1 A Contact Rating, 6 W, 500 Vac

This overload relay is designed for efficient motor protection. The unit features a compact form factor with dimensions of 88mm in length and depth, and 45mm in width. With a rated operational current range of 0.6 to 1 A, it is suitable for various automation and electrical applications, ensuring protective measures against overload conditions.

• Offers both automatic and manual reset methods for user convenience
• Configured with 1 normally open and 1 normally closed contact for versatile operation
• Designed to operate within a temperature range of -25 to +55 °C for varying environments
• Direct mounting style simplifies installation in control panels
• IP20 rated, providing protection against solid objects greater than 12mm

• Used with industrial machines to prevent motor burnout
• Ideal for HVAC systems requiring reliable motor protection
• Suitable for conveyor systems needing overload safety
• Used in electrical panels for protecting branch circuits
• Utilised in automation systems for enhanced operational safety

The trip-free release feature ensures that the relay does not automatically reset when overloaded, allowing continuous operation while safeguarding equipment against damage. This maintains circuit integrity and operational safety during fault conditions.

This overload relay has built-in phase-failure sensitivity, ensuring that if one phase fails, the relay will detect it and disconnect the power supply to prevent equipment damage. This feature contributes to more reliable system performance.

The relay accommodates various terminal capacities, including flexible terminals with ferrules ranging from 0.75 to 2.5 mm² for control circuit cables. It also supports solid conductor terminals of 1 to 6 mm² for main cables, allowing flexible installation options.

Eaton formerly known as Moeller