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Lovato Electric 400mA, 630mA Thermal Magnetic Motor Protection Circuit Breaker 690V SM1R

Specifications

Country of Origin India
Brand Lovato Electric
Model SM1R
IP Rating IP20
Overall Length 44.8mm
Current Rating 400, 630mA
Series SM1R
Overall Width 91.1mm
Maximum Operating Temperature 60°C
Minimum Operating Temperature -20°C
Sensing type Thermal Magnetic
Supply Voltage 690V
Number of Poles 3
Standards/Approvals RoHS, CSA, cULus, UL 508, IEC/EN 60947-1, EAC
Overall Depth 96.6mm
Motor Protection Component Circuit Breaker
Motor Protection System Motor Protection Circuit Breaker
Lovato 400 V ac Motor Protection Circuit Breaker - 0.4 → 0.63 A, 100 kABrand Lovato

Key Features

  • Features thermal and magnetic release for precise motor protection.
  • Designed for supply voltages up to 690 volts.
  • Supports 3-pole configuration with IP20 rating for enclosure protection.
  • Operates reliably from -20°C to 60°C ambient temperatures.
  • Complies with RoHS, CSA, cULus, UL 508, IEC/EN 60947-1, and EAC standards.
  • Integrated magnetic trip indicator prevents closing under short circuit conditions.

Product Description

Lovato Electric SM1R is a series of high-quality motor protection circuit breakers designed for industrial and commercial motor control applications. This thermal magnetic circuit breaker offers two current ratings, 400mA and 630mA, ensuring precise protection against overload and short circuit conditions for motors supplied up to 690 volts.

The compact motor protection unit measures 44.8mm in length, 91.1mm in width, and 96.6mm in depth, making it suitable for integration into diverse electrical panels. Its IP20 enclosure rating safeguards internal components against accidental contact and ingress of solid objects larger than 12mm.

Operating temperature range from -20°C to 60°C ensures reliability in a wide variety of environmental conditions. The built-in magnetic trip indicator enhances operational safety by avoiding closing operations during short circuit events, reducing risk of equipment damage.

This circuit breaker supports a 3-pole design, compatible with three-phase motors requiring comprehensive protection. It meets international standards including RoHS for environmental compliance, CSA and cULus for safety, UL 508 for industrial control equipment, IEC/EN 60947-1 for low-voltage switchgear, and EAC certification for Eurasian markets.

The SM1R series is applicable in industrial automation, electrical motor control, HVAC, manufacturing, water treatment, and other commercial sectors requiring dependable motor protection solutions.

Features thermal and magnetic release for precise motor protection. Designed for supply voltages up to 690 volts. Compact dimensions: length 44.8mm, width 91.1mm, depth 96.6mm. Supports 3-pole configuration with IP20 rating for enclosure protection.

Operates reliably from -20°C to 60°C ambient temperatures. Complies with RoHS, CSA, cULus, UL 508, IEC/EN 60947-1, and EAC standards. Integrated magnetic trip indicator prevents closing under short circuit conditions.

EnvMart offers this Lovato Electric SM1R motor protection circuit breaker for professional use in industrial and commercial environments. Explore our Motor Protection Circuit Breaker category for compatible and alternative products.

Lovato Electric 400mA, 630mA Thermal Magnetic Motor Protection Circuit Breaker 690V SM1R
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Frequently Asked Questions

This model is designed to operate at supply voltages up to 690 volts.

The SM1R series offers two current ratings: 400mA and 630mA.

It has an IP20 rating, which provides protection against solid objects larger than 12mm and prevents accidental contact.

This unit operates reliably within a temperature range of -20°C to 60°C.

It supports a 3-pole configuration, making it suitable for three-phase motors.

It complies with several standards including RoHS, CSA, cULus, UL 508, IEC/EN 60947-1, and EAC.

The overall dimensions are 44.8mm in length, 91.1mm in width, and 96.6mm in depth.

It utilizes a thermal magnetic sensing mechanism for precise motor protection.

Yes, it includes an integrated magnetic trip indicator that prevents closing under short circuit conditions.

This circuit breaker is applicable in industrial automation, electrical motor control, HVAC, manufacturing, and water treatment sectors.

The Lovato Electric SM1R is manufactured in India.

It is designed to provide precise protection against overload and short circuit conditions for motors.

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