lovato sm1p0160 sm1 push button motor circuit breaker 1 - 1.6 amp

Why Choose the SM1P0160?

Lovato’s SM1P0160 motor protection circuit breaker delivers dependable protection for motor loads with an adjustable 1…1.6 A thermal trip. Combining magnetic and thermal protection with a high 100 kA Icu at 400 V, this 3‑pole device uses simple push‑button control. Its compact SM1P series design helps safeguard machinery while maintaining consistent performance and fast short‑circuit interruption in demanding electrical environments.

Engineered in conformity with IEC/EN 60947-1/-2/-4-1 and aligned with UL508 and CSA C22.2 n° 14, the SM1P0160 offers Ui 690 V and Uimp 6 kV. With 100000 mechanical life cycles, -20 to +60 °C operating range, and terminals tightened to 2.5–3 Nm, it performs reliably up to 3000 m altitude. Weighing 280 g, it suits panels needing precise, adjustable motor protection.

Key Benefits

• Adjustable 1…1.6 A thermal setting for precise motor overload protection.
• 100 kA Icu at 400 V ensures robust short-circuit interruption capacity.
• Combined magnetic and thermal trip delivers fast, dependable fault response.
• Three-pole configuration suitable for standard three-phase motor circuits.
• Simple push-button control supports straightforward on-panel operation.
• High insulation ratings: Ui 690 V and Uimp 6 kV.
• Long mechanical life rated at 100000 operating cycles.
• Operates from -20 to +60 °C for varied installation environments.

Technical Specification

• Product type designation: SM1P
• Number of poles: 3
• 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: 280 g

What’s Included

• Lovato SM1P0160 motor protection circuit breaker
• Safety and installation information leaflet

Applications

• Motor circuits requiring adjustable 1…1.6 A thermal protection.
• Three-phase feeders needing 3-pole magnetic and thermal protection.
• Installations demanding 100 kA Icu at 400 V short-circuit capability.
• Panels designed to IEC/EN 60947 standards and UL508/CSA frameworks.
• Environments within -20 to +60 °C and up to 3000 m altitude.

Safety note: Installation and adjustment must be performed by qualified personnel. Always isolate power, observe the 1…1.6 A setting range, tighten terminals to 2.5–3 Nm, and respect environmental limits and standards.