N-Tech N8BZ 2 Pole 20A DC MCB Overload & Short-Circuit Protection

N-TECH ELECTRIC N8BZ Series DC Miniature Circuit Breaker | 500V-1000V, 1A-63A

The N-TECH ELECTRIC N8BZ Series DC Miniature Circuit Breaker (MCB) is designed for overload and short-circuit protection in DC power distribution networks. With a rated current range of 1A to 63A and support for 500V to 1000V DC systems, it ensures reliable protection for power lines, electrical equipment, and energy storage systems.

Key Features & Specifications

• Rated Current: Available in 20A, 32A, and 63A configurations.
• Rated DC Voltage: Compatible with 500V to 1000V DC power systems.
• Overload & Short-Circuit Protection: Ensures system safety by preventing damage from excessive current.
• High Breaking Capacity: Handles up to 10kA fault currents, providing robust protection.
• Compact Design: Space-saving form factor for efficient installation.
• Short Arcing Distance: Effectively extinguishes arcs, improving operational safety.
• Isolation Function: Supports circuit isolation for maintenance and safety compliance.
• Compliance: Meets IEC60947-2/GB14048.2 standards.
• Pole Configuration: 2P (Double Pole) design for enhanced safety in DC applications.

Ideal Applications

• Solar power systems – Ensures safe DC distribution in photovoltaic (PV) setups.
• Battery banks and energy storage – Protects backup power sources from faults.
• DC power systems – Suitable for telecom, industrial, and renewable energy installations.

The N8BZ Series DC MCB offers high reliability and safety, making it an excellent choice for critical DC applications requiring overload and short-circuit protection.