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The NQ3-5.5P 2A 220B is a versatile device often referred to as a manual starter, motor-starter, or engine protection circuit breaker. Essentially an automatic circuit breaker, it provides robust motor protection, enabling start/stop functionality and featuring integrated controls. A magnetic trip unit safeguards against short-circuit currents, calibrated to tolerate 18x the nominal current to prevent nuisance tripping during motor startup.
NQ3-5.5P 2A 220V is a versatile device functioning as a motor starter, motor protection circuit breaker, and manual motor controller. This compact unit provides automatic overload and short-circuit protection for electric motors, with integrated manual on/off control. Featuring a magnetic trip mechanism calibrated for 18x nominal current, it offers reliable and efficient motor management in a wide range of applications, simplifying installation and reducing component count.
Type: Motor Starter / Motor-Automatic Circuit Breaker
Standard: GOST (Specific standard number not provided in source)
Base Material: Thermoplastic Housing, Bimetallic and Magnetic Trip Elements
Application: Indoor
Consumption: N/A – This is a component, not a consumable material.
Drying Time: N/A – Not applicable.
Durability: High mechanical strength, resistant to common industrial environments, designed for frequent switching operations.
Packaging: Individual box packaging, bulk packaging available upon request.
Combines motor protection and control in one compact unit.
Provides reliable overload and short-circuit protection.
Simplifies wiring and reduces installation time.
Offers manual on/off control for convenient operation.
Magnetic trip mechanism ensures rapid response to fault currents.
Cost-effective solution for motor protection and control.
Small pumps and fans.
Conveyors and material handling equipment.
Compressors and air conditioning units.
Light industrial machinery and equipment.