2P DC Circuit Breaker (DC MCB) – 20A, 32A, 63A, 550V DC
Ensure the safety and efficiency of your direct current (DC) electrical systems with our robust Macire 2-Pole (2P) DC Miniature Circuit Breaker (MCB). Designed to provide reliable protection against overloads and short circuits, this breaker is an essential component for maintaining the integrity of your DC circuits.
Key Features:
- Wide Range of Current Ratings: Available in 20A, 32A, and 63A to suit various application needs.
- High Voltage Capacity: Rated for up to 550V DC, making it suitable for a variety of DC applications.
- Thermal-Magnetic Trip Mechanism: Provides precise protection by combining thermal and magnetic trip functions to safeguard against both overloads and short circuits.
- Padlockable Toggle: The toggle can be secured in the “ON” or “OFF” position, enhancing safety during maintenance or system modifications.
- Durable Construction: Built with high-quality, flame-retardant materials to ensure longevity and safety under various environmental conditions.
- Easy Installation: Designed for quick mounting on standard DIN rails, facilitating straightforward integration into your existing systems.
Technical Specifications:
- Rated Current (In): 20A, 32A, 63A
- Rated Voltage (Ue): 550V DC
- Breaking Capacity: 6kA, ensuring reliable interruption of fault currents.
- Operating Temperature Range: -5°C to +40°C; average value within 24 hours should not exceed +35°C.
- Altitude: Suitable for installation sites up to 2000 meters above sea level.
- Humidity Tolerance: Air relative humidity should not exceed 50% at +40°C; higher relative humidity is allowable at lower temperatures, e.g., 90% at 20°C.
- Installation Position: Vertical installation is recommended; the obliquity of each side should not exceed 10°.
- Ingress Protection: IP20; achieves IP40 when installed in a distribution box, cubicle, or cabinet.
Applications:
The Macire 2P DC MCB is ideal for use in various DC applications, including:
- Solar Photovoltaic Systems: Protects circuits between photovoltaic modules and inverters.
- DC Distribution Systems: Suitable for communication power supplies, UPS systems, and other DC equipment.
- Industrial Automation: Ensures the safety of DC-powered machinery and control systems.
Safety and Compliance:
Our Macire DC MCBs comply with international standards, ensuring they meet rigorous safety and performance criteria.
Installation Guidelines:
- Mounting: Compatible with standard 35mm DIN rails for seamless installation.
- Environmental Considerations: Ensure the installation site is free from impact, vibration, and exposure to rain or snow.
- Maintenance: Regularly inspect the breaker for signs of wear or damage; ensure the padlockable toggle is functioning correctly to maintain safety during maintenance activities.
Enhance your system’s protection with the reliable and efficient Macire 2P DC MCB. Its robust design and comprehensive safety features make it an indispensable component for safeguarding your DC electrical installations.
There are no reviews yet.