The N-Tech N8BZ 2 Pole 63A DC Miniature Circuit Breaker (MCB) is a high-performance protection device designed specifically for DC power systems. It ensures safe operation by automatically disconnecting the circuit during overload and short-circuit conditions, protecting both equipment and wiring.
With a rated current of 63A and support for DC voltages ranging from 500V to 1000V, this breaker is well-suited for solar systems, battery banks, and other DC installations. The 2-pole configuration provides complete isolation of both positive and negative lines, enhancing operational safety.
Engineered with a high breaking capacity of up to 10kA, the N8BZ MCB can effectively handle fault currents, ensuring reliable protection in demanding environments. Its compact design allows efficient installation in distribution boards, while the arc extinguishing mechanism improves safety during operation.
This breaker complies with international standards such as IEC 60947-2, ensuring quality, reliability, and long-term performance. It is an essential component for modern solar and DC power systems, providing dependable protection and control.
Key Features:
63A rated current for DC applications
Supports 500V–1000V DC systems
2 pole design for full circuit isolation
Overload and short-circuit protection
High breaking capacity up to 10kA
Compact design for easy installation
Arc suppression for improved safety
Complies with IEC 60947-2 standards



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