lovato sm1p1000 sm1 push button motor circuit breaker 6.3 - 10 amp

Why Choose the SM1P1000?

Lovato SM1P1000 motor protection circuit breaker delivers robust, standards-compliant motor safeguarding for demanding UK installations. With IEC breaking capacity Icu 100 kA at 400 V and an adjustable thermal trip range of 6.3…10 A, it combines magnetic and thermal protection for dependable fault handling. The 3-pole unit features push button control and a rated insulation voltage Ui of 690 V for reliable performance across a wide range of motor loads.

Engineered for longevity and resilience, the SM1P platform offers 100000 mechanical cycles, 6 kV impulse withstand and dependable operation from -20 to +60 °C (storage -50 to +80 °C). Terminal screws tighten to 2.5 to 3 Nm, with reliable performance up to 3000 m altitude. Conforms to IEC/EN 60947-1, -2 and -4-1, plus UL508 and CSA C22.2 n° 14. Lovato's Sustainability certification supports responsible component choice.

Key Benefits

• High fault breaking capacity: 100 kA Icu at 400 V.
• Adjustable thermal trip range supports 6.3…10 A motor currents.
• Dual magnetic and thermal protection for comprehensive motor safety.
• 3-pole design with push button control for straightforward operation.
• Rated insulation voltage Ui 690 V enhances dielectric robustness.
• Withstands 6 kV impulses; durable 100000-cycle mechanical life.
• Operates from -20 to +60 °C; altitude capability to 3000 m.

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: 350 g

What’s Included

• Lovato SM1P1000 motor protection circuit breaker
• Manufacturer datasheet (PDF, downloadable via product page)
• Quick start and installation instructions
• Protective packaging for transit

Applications

• Motor control panels and distribution boards
• Machine tools and industrial automation circuits
• Pumps, fans and compressors
• Conveyors and material handling systems
• HVAC motors and building services equipment

Safety note: Install and commission only by qualified personnel. Isolate power before work, set the thermal trip within 6.3…10 A to match motor current, and tighten terminals to 2.5–3 Nm in accordance with applicable standards.