The M&M Multi 9 DC Miniature Circuit Breaker is a heavy-duty safety component designed for high-voltage direct current (DC) circuits. Engineered for reliability in solar PV systems and industrial battery backups, this 2-pole breaker provides essential protection against overcurrent and short circuits in demanding electrical environments.
Key Features
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High Voltage Rating: Specifically rated for systems up to 1000V DC, making it ideal for solar array strings.
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High Current Capacity: Robust design capable of handling continuous loads up to 125 Amps.
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Superior Breaking Capacity: Engineered with a high breaking capacity to safely extinguish arcs and prevent equipment damage during electrical faults.
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2-Pole Configuration: Provides simultaneous switching and protection for both the positive and negative lines.
Technical Specifications
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Brand: M&M
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Series: Multi 9
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Rated Voltage: 1000V DC
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Rated Current: 125A
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Type: DC Miniature Circuit Breaker (MCB)
Common Applications
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Solar Photovoltaic (PV) Systems: Protecting inverter inputs and battery banks.
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Electric Vehicle (EV) Charging: High-power DC charging infrastructure.
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Telecommunications: Powering DC-based network and data center equipment.
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Industrial Automation: Circuit protection for high-voltage DC control systems.
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