Single Phase Change Over MCB C45N AC DC MCB 1P 80A 100A 125A 10kA DC Solar MCB Breaker

Technical specifications

Customization guide

Adjustable parameters include:

• Rated Current Selection: Choose between 80A, 100A, or 125A to match system requirements.
• Curve Configuration: Opt for B, C, or D curves to align with load characteristics (e.g., inductive or resistive loads).
• Auxiliary Contacts: Add optional contacts for remote monitoring or control systems.

Get inspired

With its DC-specific design and 10kA breaking capacity, the C45N MCB is ideal for solar power installations where high surge currents and stable DC operation are critical. For EV charging stations, its IP20 rating ensures reliability in dusty or humid environments.

Choose your model

Supplier's note

1. Technical Breakthroughs:

   • 10kA Breaking Capacity: Exceeds industry benchmarks for DC systems, enabling safe operation in high-energy environments.
   • Multi-Curve Flexibility: The inclusion of Curve D supports inductive loads like motors, reducing nuisance tripping.
   • Dual Auxiliary Contacts (Pro Model): Enhances system automation and diagnostics for industrial users.

2. Version Selection Guide:

   • Base Model: Ideal for residential solar setups or low-complexity DC systems requiring basic protection.
   • Advanced Model: Suitable for commercial applications (e.g., EV charging stations) needing Curve D compatibility.
   • Pro Model: Best for industrial users requiring dual contacts and extended warranty for mission-critical systems.

With the Pro Model’s Curve D and dual contacts, you can ensure uninterrupted operation in factories with motor-driven equipment. For solar farms, the Advanced Model’s 10kA breaking capacity provides 20% higher fault tolerance than standard AC MCBs.