Description
Motor Protection Circuit Breaker
Hager MM510N Motor Protection Circuit Breaker
The Hager MM510N Motor Protection Circuit Breaker is designed to protect electric motors from overload and short-circuit conditions. This compact 3-pole protection device combines thermal motor protection with manual switching in a DIN-rail mounted format suitable for control panels and industrial installations.
With an adjustable current range of 6.3–10A, the MM510N allows installers to accurately match protection settings to the motor’s rated current, ensuring reliable protection while reducing nuisance tripping during motor start-up.
Reliable Motor Protection
Motor protection circuit breakers are specifically engineered for motor circuits where accurate overload protection and dependable switching are required. The MM510N integrates thermal protection with manual switching via a short rotary handle.
- Adjustable current range: 6.3 – 10 A
- 3-pole motor protection circuit breaker
- Thermal overload protection
- Manual motor switching with rotary handle
- DIN-rail mounting
Typical Applications
The Hager MM510N is suitable for protecting motors in pumps, compressors, ventilation systems, machinery and industrial automation installations where dependable motor protection is required.
Technical Specifications
- Motor rating: 2.2 / 4 kW at 230 / 415 V
- Adjustable current range: 6.3 – 10 A
- Number of poles: 3
- Rated impulse withstand voltage: 6 kV
- Protection class: IP20
- Connection type: Screw terminals
- Mounting: DIN rail
The MM510N provides dependable motor protection and switching functionality in a compact format, making it suitable for industrial motor starter systems and electrical control panels.
