LOVATO Electric SM1P0100 Motor Protection Circuit Breaker, 0.63-1A, 100kA, 400V

The LOVATO Electric SM1P0100 is a professional-grade motor protection circuit breaker engineered to provide robust safety and control for electric motors. This device integrates thermal-magnetic release technology to safeguard equipment against both overload and short-circuit conditions, ensuring operational continuity in demanding electrical environments. With a precise adjustable current range of 0.63-1A and a high breaking capacity of 100kA at 400V, it offers reliable performance for various industrial and commercial applications.

Advantages

This motor protection circuit breaker stands out due to its high breaking capacity, which allows it to handle significant fault currents safely. The thermal-magnetic release mechanism provides a dual layer of protection, reacting quickly to short circuits while managing thermal overloads effectively. Its compact design facilitates easy integration into control panels, while the manual push-button interface ensures intuitive and straightforward operation for maintenance personnel.

Suitable for

• Industrial motor control centers
• Commercial HVAC systems
• Pump and compressor control
• Conveyor belt motor protection
• Manufacturing machinery

When it may not be suitable

This device is not intended for use in circuits where the motor current exceeds the 0.63-1A range, as it will not provide the necessary protection. It is also not suitable for high-voltage applications exceeding its rated operational voltage.

Key specifications

• Adjustable current range: 0.63-1A
• Breaking capacity: 100kA at 400V
• Release type: Thermal-magnetic
• Operation: Manual push-button
• Application: Motor protection

How to use

Installation should be performed by a qualified electrician in accordance with local electrical codes. The device is typically mounted on a standard DIN rail within an electrical enclosure. Once mounted, connect the power supply to the input terminals and the motor leads to the output terminals. Use the adjustable dial on the front of the unit to set the trip current according to the specific motor nameplate data. The push-button interface allows for manual switching and resetting after a trip event.

What to consider before purchase

• Verify that the motor full-load current falls within the 0.63-1A range.
• Ensure the enclosure provides adequate protection against environmental factors.
• Check compatibility with existing DIN rail mounting systems.
• Confirm that the system voltage does not exceed 400V.

Usage recommendations

Regularly inspect the device for signs of wear or damage, especially after a short-circuit event. Ensure that all terminal connections remain tight to prevent overheating during normal operation.