The N-Tech N8BZ 2 Pole 20A DC Miniature Circuit Breaker (MCB) is a high-performance protection device built specifically for DC electrical systems such as solar power setups, battery banks, and energy storage systems. It ensures safe and stable operation by automatically disconnecting the circuit in case of overload or short-circuit conditions.
With a rated current of 20A and support for DC voltage systems ranging from 500V to 1000V, this breaker is well-suited for modern photovoltaic (PV) and DC distribution applications. The 2-pole configuration provides full isolation of both positive and negative lines, enhancing safety and control.
Engineered with a high breaking capacity of up to 10kA, the N8BZ series ensures effective fault interruption and protection of connected equipment. Its compact modular design allows easy installation in distribution boards using standard DIN rail mounting.
Built with durable components and compliant with international standards like IEC 60947-2, this MCB delivers long-term reliability and efficient performance even in demanding environments. It is an essential component for maintaining safety and efficiency in solar and DC electrical systems.
Key Features:
20A rated current for DC applications
Supports 500V–1000V DC systems
2 pole design for complete circuit isolation
Overload and short-circuit protection
High breaking capacity up to 10kA
Compact design for easy installation
DIN rail mounting compatibility
Complies with IEC 60947-2 standards
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