MCB DC (Miniature Circuit Breaker – DC)

High-performance DC MCB designed for safe and efficient protection of direct current electrical systems, ideal for solar, battery storage, and industrial DC applications.

Description

Our MCB DC (Miniature Circuit Breaker – Direct Current) provides reliable protection for DC electrical systems against overloads and short circuits. Specially engineered for use in solar power systems, battery storage units, and industrial DC applications, it ensures system stability and safety.

With a compact design and high-breaking capacity, this DC circuit breaker is easy to install and built for long-lasting performance. It complies with international electrical safety standards, making it a dependable choice for renewable energy and smart city infrastructure projects.

Key Features:

  • Overload and short-circuit protection for DC circuits
  • Designed for low and high-voltage DC applications
  • Compact, space-saving design for easy installation
  • High-breaking capacity for reliable fault handling
  • Complies with IEC/EN 60898-2 and other global safety standards
  • Long service life with stable performance under load

Benefits:

  • Protects DC systems from damage and downtime
  • Increases safety in renewable energy and industrial setups
  • Easy integration into solar PV, battery, and off-grid systems
  • Reduces maintenance needs with durable construction

Technical Specifications Table:

Specification Details
Rated Current 1A – 63A (model dependent)
Rated Voltage Up to 1000V DC
Breaking Capacity Up to 10 kA
Trip Curve B, C, or D curve options
Standards Compliance IEC/EN 60898-2
Mounting Type DIN rail
Poles 1P, 2P, 3P, or 4P options
Operating Temperature -25°C to +70°C

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