Knob Operation Motor Protection Circuit Breakers

Model Code

As trusted wholesale suppliers, Saide® ensures accessibility to these advanced circuit breakers for a wide range of applications. Whether you're a distributor or an end-user, our Knob Operation Motor Protection Circuit Breakers provide a tailored and efficient solution, exemplifying the synergy of technology and convenience in electrical protection.

Normal work and installation conditions

1. Installation sites typically have altitudes not exceeding 2000m above sea level.

2. Ambient air temperature ranges from a minimum of -5℃ to a maximum of +40℃.

3. Air relative humidity remains below 50% at +40℃, with the wettest month's minimum monthly temperature at 25℃, and the monthly average maximum relative humidity not surpassing 90%.

4. The pollution level in the surrounding environment is categorized as Level 3.

5. Starter installations fall under Category II l.

6. The mounting surface inclination and the vertical plane do not exceed ±5°.

7. The rated work system comprises both uninterrupted work and intermittent working systems.