lovato sm1p2300 sm1 push button motor circuit breaker 17 - 23 amp

Why Choose the SM1P2300?

Engineered for dependable overload and short-circuit protection, the Lovato SM1P2300 motor protection circuit breaker safeguards motors within a 17–23A range. With an IEC Icu of 15kA at 400V and a robust 3‑pole construction, SKU SM1P2300 combines magnetic and thermal protection with straightforward push‑button control, delivering compact, standards‑compliant protection across demanding environments.

Rated Ui 690V and Uimp 6kV, this SM1P device is built for longevity with 100000 mechanical cycles and reliable terminal clamping at 2.5–3 Nm. It operates from -20 to +60 °C (storage -50 to +80 °C) up to 3000 m altitude, and conforms to IEC/EN 60947-1/-2/-4-1, UL508 and CSA C22.2 n° 14, with Sustainability certification.

Key Benefits

• Adjustable thermal trip 17–23A for precise motor protection.
• 15kA Icu at 400V ensures robust short-circuit breaking capacity.
• Combined magnetic and thermal protection for comprehensive coverage.
• 3-pole construction for dependable motor circuit interruption.
• Push-button control simplifies local operation and testing.
• High insulation ratings: Ui 690V and Uimp 6kV.
• Durable mechanism with 100000 mechanical life cycles.
• Wide operating range -20 to +60 °C for reliability.

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 SM1P2300 motor protection circuit breaker
• Mounting and installation guide
• Downloadable manufacturer datasheet

Applications

• Overload and short-circuit protection for AC motors in the 17–23A range.
• Motor branch circuit protection in industrial control panels.
• Motor circuits at 400V requiring 15kA Icu performance.
• General machinery drives within the stated current and voltage ratings.

Safety note: Install and commission only by qualified personnel. Isolate all power before work, tighten terminals to 2.5–3 Nm, and operate within the stated ratings and standards.