N-Tech N8BZ 2 Pole 32A DC MCB Overload & Short-Circuit Protection

The N-Tech N8BZ Series DC Miniature Circuit Breaker (MCB) is engineered for reliable overload and short-circuit protection in DC power distribution networks. Designed for 500V to 1000V DC systems, it ensures safe operation across applications such as solar power systems, battery storage banks, telecom, and industrial DC circuits.

With a rated current of 32A (available in 20A, 32A, and 63A variants), the N8BZ provides high breaking capacity up to 10kA, safeguarding power lines and sensitive equipment from excessive current. Its 2-pole configuration enhances safety, while the short arcing distance improves operational reliability by effectively extinguishing arcs.

Built with compact dimensions for efficient panel installation, the N8BZ also supports circuit isolation for maintenance and complies with IEC60947-2/GB14048.2 standards, making it a trusted choice for renewable energy and critical DC applications.

Key Features:

• Brand: N-Tech Electric
• Model: N8BZ Series
• Rated Current Options: 20A, 32A, 63A
• Rated Voltage: 500V – 1000V DC
• Protection Type: Overload & short-circuit protection
• Breaking Capacity: Up to 10kA
• Design: Compact, space-saving for easy installation
• Arcing Distance: Short arc design for safety
• Isolation Function: Circuit isolation for maintenance
• Pole Configuration: 2P (Double Pole)
• Compliance: IEC60947-2 / GB14048.2 standards