lovato sm1p0100 sm1 push button motor circuit breaker 0.63 - 1 amp

Why Choose the SM1P0100?

Designed for dependable motor safeguarding, the Lovato SM1P0100 motor protection circuit breaker delivers 100 kA Icu at 400 V with a 0.63…1 A thermal trip adjustment range. This 3‑pole device combines thermal and magnetic protection with straightforward push‑button control. Rated Ui 690 V and Uimp 6 kV, it provides robust performance in compact form for control panels and machinery.

Built to IEC/EN 60947-1, 60947-2 and 60947-4-1, and conforms to UL508 and CSA C22.2 n° 14, the SM1P0100 offers reliability over 100,000 mechanical cycles. With operating temperatures from -20 to +60 °C, installation torque of 2.5–3 Nm and suitability up to 3000 m altitude, it’s an ideal choice for UK industrial panels seeking consistent, standards‑compliant motor protection.

Key Benefits

• High breaking capacity 100 kA at 400 V for fault resilience.
• Adjustable 0.63…1 A thermal trip for accurate motor protection.
• Combined thermal and magnetic protection covers overloads and short-circuits.
• Push-button control simplifies local operation and testing.
• 3-pole design suited to three-phase motor circuits.
• Rated Ui 690 V and Uimp 6 kV for insulation robustness.
• Long mechanical life of 100,000 cycles reduces maintenance.
• Operates -20 to +60 °C; suitable up to 3000 m altitude.

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 SM1P0100 motor protection circuit breaker (3-pole)
• Installation and operation instructions
• Downloadable data sheet

Applications

• Protecting three-phase motors within 0.63…1 A current range
• Motor feeders in industrial control panels
• Machinery requiring thermal‑magnetic protection with 100 kA Icu at 400 V
• Installations needing Ui 690 V insulation and 6 kV impulse withstand
• Sites operating from -20 to +60 °C and up to 3000 m altitude

Safety note: Installation and adjustments must be performed by a qualified electrician. Isolate power before work, tighten terminals to 2.5–3 Nm, and follow the manufacturer instructions and applicable standards.