MCB DIN Rail Circuit Breaker CB-63A

Reliable Power Protection for Electric Vehicle, E-Bicycle, Solar Energy & Battery UPS Systems

External Battery & Uninterruptible Power Applications in Singapore

The MCB DIN Rail Circuit Breaker CB-63A is a compact and reliable electrical protection device designed to safeguard high-current DC and AC power systems. Widely used in electric vehicle (EV) charging setups, electric bicycles, solar energy storage, external battery banks, and UPS systems, this breaker provides fast and dependable protection against overloads and short circuits.

Engineered for DIN-rail mounting, the CB-63A ensures safe, organised, and maintainable power distribution in residential, commercial, and industrial power systems across Singapore.

Key Features of CB-63A DIN Rail MCB

1. High-Current Protection up to 63A

The CB-63A is designed to handle high load currents, making it suitable for battery-based and renewable energy systems where stable power delivery is critical.

2. Fast Overload & Short-Circuit Protection

Automatically disconnects the circuit during abnormal current conditions, protecting:

• Batteries
• Inverters
• Chargers
• UPS equipment
• Connected devices

This helps prevent fire hazards, equipment damage, and system downtime.

3. DIN Rail Mounting Design

The standard DIN rail format allows easy installation into:

• Electrical distribution boards
• Solar combiner boxes
• Battery enclosures
• UPS cabinets

This ensures a clean, professional, and scalable setup.

4. Suitable for DC & AC Power Applications

The CB-63A is commonly used in:

• Solar energy systems
• External battery packs
• Electric vehicle charging circuits
• E-bike battery protection
• UPS and backup power systems

5. Durable & Heat-Resistant Construction

Built with flame-retardant materials and high-quality internal components, the breaker is designed for long-term, continuous operation.

Applications in Singapore

Electric Vehicle & E-Bicycle Systems

• EV auxiliary power circuits
• E-bike battery protection
• Charging and distribution control

Solar Energy & Renewable Power

• Solar panel output protection
• Battery storage systems
• Inverter input/output protection

Battery & UPS Power Systems

• External battery banks
• Uninterruptible Power Supply (UPS)
• Backup power for CCTV, networking, and security systems

Residential, Commercial & Industrial Use

• Distribution boards
• Control panels
• Power management cabinets

Benefits for Power System Users

• Enhanced safety for battery and power systems
• Prevents overload-related failures
• Easy installation and maintenance
• Supports modern renewable and battery-based applications
• Improves system reliability and uptime

Why Choose CB-63A DIN Rail Circuit Breakers?

• Designed for high-current and battery-based systems
• Compact and space-efficient
• Suitable for clean energy and backup power solutions
• Cost-effective protection for critical power infrastructure

Professional Supply & Support in Singapore

CHOICECYCLE supplies and supports MCB DIN Rail Circuit Breakers for solar, battery, EV, and UPS systems, including:

• Product selection and sizing advice
• Power system integration
• Replacement and upgrade support
• Solutions for CCTV, networking, and backup power systems

Website: https://sgcctv.com.sg
WhatsApp: +65 98534404
Email: enquiry@choicecycle.com.sg