Description
The SCB8-63 4P 400VAC 63A AC Circuit breaker is a robust and reliable device designed to provide comprehensive protection for three-phase electrical systems. With a rated current of 63A and a voltage capacity of 400VAC, this breaker ensures safe and efficient disconnection of all phases and neutral simultaneously during faults. Its four-pole configuration enhances safety by isolating the entire system, while its durable build and quick trip mechanisms offer high performance in demanding industrial, commercial, and large residential power distribution applications. Easy to install and maintain, the SCB8-63 delivers long-lasting, certified electrical protection.
Overview of SCB8-63 4P 400VAC 63A AC Circuit Breaker
The SCB8-63 4P 400VAC 63A AC Circuit Breaker is a four-pole (4P) circuit breaker, meaning it simultaneously disconnects all three phases and the neutral in case of an electrical fault. This design ensures complete protection of electrical networks, making it a crucial component in high-power installations. Built with high breaking capacity, fast tripping mechanisms, and durable materials, it provides long-lasting and stable operation in various power distribution systems.
Key Features of SCB8-63 4P 400VAC 63A AC Circuit Breaker
- 63A Rated Current – Designed for high-power electrical loads
- 400V AC Voltage Rating – Suitable for stable four-phase power distribution
- Four-Pole (4P) Design – Simultaneously disconnects all three phases and neutral for maximum protection
- Overload Protection – Prevents excessive current flow and overheating risks
- Short Circuit Protection – Instantly detects faults and disconnects power to prevent damage
- High Breaking Capacity – Ensures quick and efficient fault clearance for system stability
- Thermal & Magnetic Protection – Dual safety mechanism for accurate response to electrical abnormalities
- Fast Tripping Mechanism – Immediate disconnection during faults to prevent system failures
- Durable, Fire-Resistant Construction – Made with high-quality materials for enhanced longevity
- Compact & Space-Saving Design – Fits seamlessly into standard electrical panels
- User-Friendly Installation & Maintenance – Simple wiring system for easy setup and servicing
- Compliance with International Safety Standards – Meets global regulatory requirements for reliable operation
Applications of SCB8-63 4P 400VAC 63A AC Circuit Breaker
Due to its high current capacity and four-pole disconnection mechanism, this circuit breaker is widely used in various industries and settings where safe and efficient power management is required.
1. Industrial Power Distribution
Factories, manufacturing plants, and heavy machinery setups require stable and secure power distribution. The SCB8-63 4P protects equipment from overcurrent and short circuits, reducing downtime and damage risks.
2. Commercial Buildings
In commercial environments such as hotels, malls, office buildings, and hospitals, electrical safety is essential. This breaker ensures continuous power supply while preventing electrical failures.
3. Residential Three-Phase + Neutral Systems
In large residential buildings and housing complexes that use three-phase + neutral power distribution, this circuit breaker provides enhanced protection by isolating all lines in case of faults.
4. Renewable Energy Systems
Solar and wind energy installations require reliable circuit breakers to protect inverters, power storage systems, and distribution networks. The SCB8-63 4P ensures safe operation in solar and renewable power setups.
5. HVAC & Motor Control Systems
HVAC units, electric motors, and industrial pumps depend on steady electrical input. This circuit breaker prevents power fluctuations, overload damage, and system failures.
Why Choose the SCB8-63 4P 400VAC 63A AC Circuit Breaker?
- Complete protection with four-pole disconnection
- Quick response to electrical faults for enhanced safety
- High-quality materials ensure durability and longevity
- Easy installation and low-maintenance operation
- Ideal for industrial, commercial, and residential applications
- Compliant with international electrical safety standards
Final Thoughts
The SCB8-63 4P 400VAC 63A AC Circuit Breaker is a high-performance electrical protection device designed for safe and efficient power management in demanding environments. With advanced safety features, high breaking capacity, and durable construction, it ensures stable power distribution while protecting electrical circuits from damage.
For industries, businesses, and homeowners looking for a top-tier circuit breaker, the SCB8-63 4P is a reliable investment in electrical safety and system efficiency.
