The Allen-Bradley 1489-M3D050 is a 3-pole, D-curve, thermal-magnetic miniature circuit breaker designed for reliable protection in electrical systems.
Key Features
- Rated Current: 5 Amperes
- Voltage Ratings:
- UL/CSA: Up to 480Y/277V AC
- IEC/EN: Up to 400V AC
- Trip Curve: Type D, suitable for inductive and motor loads
- Interrupting Capacity: 10 kA
- Mounting: DIN Rail for easy installation
- Certifications: UL 489, CSA, IEC/EN 60947-2, CE
Applications
This circuit breaker is ideal for protecting circuits with high inrush currents, such as those found in motor control centers and other inductive load applications. Its D-curve characteristic ensures effective protection against short circuits and overloads.
Additional Information
The 1489-M3D050 is part of Allen-Bradley’s 1489-M series, known for its durability and compatibility with various accessories, including auxiliary contacts and shunt trips, enhancing its versatility in diverse industrial settings.
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