SM1RM3200 Lovato magnetic manual motor starter 24-32 amp

Why Choose the SM1RM3200?

The Lovato SM1RM3200 motor protection circuit breaker delivers robust short-circuit protection for motor circuits with a 32 A rating and an IEC breaking capacity Icu of 50 kA at 400 V. With a clear rotary knob control and magnetic trip, the SM1RM3200 helps safeguard equipment, while its 690 V rated insulation and 6 kV impulse withstand support demanding industrial panels and reliable operation across a wide range of applications.

Engineered for durability, this unit offers 100000 mechanical cycles, reliable performance from -20 to +60 °C, and operation up to 3000 m altitude. Rated terminal torque of 2.5 to 3 Nm simplifies secure wiring. Conforms to IEC/EN 60947-1, -2 and -4-1, plus UL60947-4-1 and CSA C22.2 n° 60947-4-1, supporting compliance in UK and international control panels.

Key Benefits

• 50 kA Icu at 400 V for high short-circuit protection.
• 32 A rating suitable for many industrial motor circuits.
• Magnetic trip with rotary knob for fast, intuitive operation.
• 690 V Ui and 6 kV Uimp for insulation robustness.
• Performs from -20 to +60 °C; altitude up to 3000 m.
• 100000 mechanical cycles for long service life.
• Compliant with IEC/EN, UL and CSA motor control standards.

Technical Specification

• Product type designation: SM1RM
• Rated insulation voltage Ui (IEC/EN): 690 V
• Rated impulse withstand voltage Uimp: 6 kV
• Mechanical life: 100000 cycles
• Terminal tightening torque: 2.5 to 3 Nm
• Operating temperature: -20 to +60 °C
• Storage temperature: -50 to +80 °C
• Max altitude: 3000 m
• Weight: 390 g

What’s Included

• Lovato SM1RM3200 motor protection circuit breaker
• Installation and operation leaflet
• Manufacturer datasheet (download link)

Applications

• Short-circuit protection for industrial motor circuits up to 32 A
• Control panels requiring 50 kA Icu at 400 V capability
• Pumps, fans, conveyors and general machinery motor feeders
• OEM builds and maintenance upgrades to IEC/EN 60947 standards

Safety note: Install and commission only by qualified personnel. Isolate power before wiring, tighten terminals to 2.5 to 3 Nm, and operate within the specified ratings, temperatures and standards.