Lovato 4 → 6.5 A SM1R Motor Protection Circuit Breaker, 690 V

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£66.33

(exc. VAT)

£79.60

(inc. VAT)

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RS Stock No.:
136-7839
Mfr. Part No.:
SM1R0650
Brand:
Lovato
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Brand

Lovato

Current Rating

4 → 6.5 A

Range

SM1R

Motor Protection Component

Circuit Breaker

Supply Voltage

690 V

Motor Protection System

Motor protection circuit breaker

Series

SM1R

Overall Length

44.8mm

Overall Width

91.1mm

Overall Depth

96.6mm

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

+60°C

Voltage Rating

690 V ac

Number of Poles

3

Breaking Capacity

100 kA

Terminal Type

Screw

Horse Power Rating

1.5HP

Lovato SM1R Series Motor Protection Circuit Breaker, 4 to 6.5A Current Rating, 690V AC Voltage Rating - SM1R0650


This motor protection circuit breaker is designed to enhance the safety and performance of electrical systems. Offering a current rating range from 4 to 6.5 A, this dependable component ensures efficient protection of motors in industrial applications. With a compact size of 44.8mm in length, 91.1mm in width, and 96.6mm in depth, it fits seamlessly into existing setups while providing a robust level of performance.

Features & Benefits


• High breaking capacity of 100kA for reliable fault protection
• Rotational control provides convenient thermal trip adjustment
• Dual protection through magnetic and thermal mechanisms
• Three-pole configuration maximises operational versatility
• Designed for supply voltages up to 690V for expanded applications
• Lightweight at 340g facilitates easy installation and handling

Applications


• Used with three-phase motors for enhanced safety
• Ideal for protecting electrical circuits in manufacturing facilities
• Utilised in automation systems for reliable performance
• Effective for motor control in HVAC systems

What is the temperature range for safe operation?


The motor protection circuit breaker operates efficiently within a temperature range of -20°C to +60°C, making it suitable for various environments.

How is the thermal trip adjusted?


Adjustment of the thermal trip is accomplished through a convenient rotary knob, allowing precise tuning to individual motor requirements.

What makes this circuit breaker suitable for industrial applications?


With a robust breaking capacity of 100kA at 400V, it effectively safeguards machinery from overloads and short circuits, ensuring a safer operational environment.


Lovato Motor Protection Circuit Breakers

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