SM1RM0063 Lovato magnetic manual motor starter 0.4-0.63 amp

Why Choose the SM1RM0063?

Protect your motors with the Lovato SM1RM0063 motor protection circuit breaker, engineered for reliable short‑circuit defence. This unit combines a 0.63 A rated current with a formidable 100 kA Icu at 400 V, using magnetic protection for fast trip performance. A rotary knob provides straightforward local control, while compliance with IEC/EN 60947-1/-2/-4-1 and UL/CSA standards supports confident specification in UK industrial panels and OEM machinery.

Built for resilience, the SM1RM series offers 690 V rated insulation (Ui) and 6 kV impulse withstand (Uimp), with a mechanical life of 100000 cycles. It operates from -20 to +60 °C, stores from -50 to +80 °C, and performs up to 3000 m altitude. Terminal screws tighten to 2.5 to 3 Nm for secure connections, and the compact 320 g device integrates cleanly into modern control assemblies.

Key Benefits

• Exceptional 100 kA breaking capacity at 400 V for robust fault protection.
• Precise 0.63 A rating suits dedicated low‑current motor circuits.
• Magnetic trip technology delivers rapid short‑circuit response.
• Rotary knob control enables quick, intuitive on‑site operation.
• Wide -20 to +60 °C operating range supports harsh environments.
• Long mechanical life of 100000 cycles minimises maintenance.
• 690 V Ui and 6 kV Uimp provide insulation robustness.
• Conforms to IEC/EN, UL and CSA standards for compliance.

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: 320 g

What’s Included

• Lovato SM1RM0063 motor protection circuit breaker
• User and safety information leaflet
• Protective packaging for safe transport

Applications

• Motor protection in industrial control panels and MCCs
• Pumps, fans and conveyors requiring short‑circuit protection
• OEM machinery and factory automation systems
• HVAC and building services motor circuits
• Machine tools and material handling equipment

Safety note: Install and commission only by qualified personnel. Isolate power before work, observe IEC/EN 60947 requirements, and tighten terminals to the specified 2.5 to 3 Nm.