Why Choose the ABB 1SAL100320R9901 MC1A301AT9 Mini Contactor?
The ABB 1SAL100320R9901 is a compact and reliable MC1A301AT9 mini contactor designed for switching single-phase and three-phase electrical loads in residential, commercial and industrial applications. As part of the ABB M Mini contactor series, it provides dependable motor control and load switching performance where reliable operation and space-efficient installation are required.
This mini contactor features a three-pole main contact configuration with one integrated normally closed auxiliary contact and screw terminals. Its compact construction makes it suitable for control panels, automation equipment and electrical systems where high performance is required within a limited installation space.
With a 48 V AC control supply at 50 / 60 Hz, the ABB 1SAL100320R9901 MC1A301AT9 is suitable for controlling loads up to 4 kW AC-3 at 400 V and rated operational currents up to 20 A AC-1.
Key Advantages
- Compact mini contactor designed for industrial and commercial switching applications.
- 3 main normally open contacts with 1 normally closed auxiliary contact.
- 4 kW AC-3 motor switching capability at 400 V.
- 20 A AC-1 rated operational current at 400 V.
- Space-saving design for electrical panels and automation equipment.
- Suitable for wall or rail mounting installations.
Key Features
- ABB MC1A301AT9 mini contactor.
- 3-pole main contact configuration.
- 3 normally open main contacts.
- 1 normally closed auxiliary contact.
- 48 V AC 50 / 60 Hz control circuit voltage.
- 4 kW rated operational power at AC-3 400 V.
- 9 A AC-3 rated operational current at 400 V.
- AC operated control circuit.
- Screw terminal connection system.
- Compact M Mini series design.
Reliable Motor Control for Industrial Applications
Mini contactors such as the ABB MC1A301AT9 provide dependable switching for motors, electrical loads and control circuits where compact installation is essential. Their reduced footprint allows efficient electrical panel layouts while maintaining reliable switching performance.
The ABB M Mini contactor range is designed for residential, commercial and industrial applications requiring dependable control of single-phase and three-phase loads. The 1SAL100320R9901 combines ABB reliability, flexible mounting options and efficient motor switching capability.
Typical Applications
- Industrial motor control panels.
- Machine building and OEM equipment.
- Pumps, fans and ventilation systems.
- Automation and control systems.
- Commercial electrical installations.
- Electrical distribution and switching applications.
