Description
The Nader MCCB NDM2ZX‑125 Battery DC Circuit Breaker is a compact, high‑capacity protection device built for demanding electrical environments. Its 125A maximum current rating and 1000V DC voltage capability make it suitable for modern high‑power DC systems, especially where battery banks, charging infrastructure, or industrial DC distribution are involved. The double‑pole configuration provides simultaneous disconnection of both conductors, improving safety in high‑voltage DC applications where arc suppression is critical.
⚡ Technical Profile
This breaker is engineered for stability and durability in commercial and industrial settings. Its grey housing and switch‑style control offer a straightforward, reliable interface, while the internal mechanism is designed to interrupt high‑energy DC faults quickly. The 1000V DC rating places it in a category suitable for large battery systems, solar arrays, telecom power systems, and EV charging equipment, where DC fault currents can be severe and require fast, dependable isolation.
🔧 Typical Applications
The breaker’s electrical characteristics make it versatile across several sectors:
- Power transformers — protection for DC auxiliary circuits and control systems
- Electronics and automation — safeguarding sensitive equipment from overloads or short circuits
- Charging and power systems — suitable for EV chargers, battery banks, and DC distribution panels
- Portable generators — DC output protection for mobile or temporary power setups
- Telecommunications — integration into DC power racks and backup battery systems
- Automotive and EV applications — high‑voltage DC protection for conversion systems and battery modules
Each of these environments benefits from the breaker’s ability to handle high DC voltages while maintaining stable performance under continuous load.
🛡️ Design and Reliability
The NDM2ZX‑125 is built to withstand the thermal and electrical stresses common in high‑current DC circuits. Its double‑pole design ensures both poles open together, reducing the risk of arcing and improving safety during fault conditions. The compact form factor allows easy integration into control panels, battery enclosures, and industrial cabinets.
The switch‑style actuator provides clear visual confirmation of the breaker’s status, supporting safe operation and maintenance. Its construction materials and internal arc‑quenching components are designed for long service life, even in environments with frequent switching or high load variability.
🔍 Practical Considerations
When selecting a DC breaker for battery or industrial use, factors such as voltage rating, interrupting capacity, pole configuration, and environmental durability are essential. The NDM2ZX‑125’s 1000V DC rating places it above many standard DC breakers, making it suitable for large‑scale or high‑voltage systems where safety margins must be generous.
It also aligns well with modern renewable‑energy and storage systems, where DC voltages continue to rise as efficiency and system size increase.
✅ Warranty & Support
- 3 months warranty included
- VAT invoice provided with every purchase
- Technical assistance available by phone or email
- All items tested & inspected in our workshop with specialist equipment
- Standard 3-month warranty on all items unless otherwise stated
🌍 Why Buy From Us?
- Registered company with proven expertise in solar equipment
- Focused on recycling and reusing solar technology — helping the environment
- International shipping available
- Friendly support to help you set up or choose the right unit
- We are open Monday to Friday 8.30 to 16.30
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