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Help CenterWhite FK6-63 Miniature Circuit Breaker 6kA Breaking Capacity 1P 2P 3P 4P
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As a dedicated manufacturer of electrical protection solutions, Jinhua Dika Electrical Equipment Co., Ltd. proudly presents our White FK6-63 Miniature Circuit Breaker. Engineered for reliability and safety, this MCB is designed to provide superior circuit protection in a wide range of applications. With a robust 6kA breaking capacity and versatile pole configurations, it offers a dependable safeguard against overloads and short circuits, ensuring the longevity of your electrical systems and connected equipment.
Core Features & Technical Advantages:
- High-Performance Protection: The 6kA breaking capacity ensures the breaker can reliably interrupt high fault currents, minimizing damage and enhancing safety.
- Configuration Flexibility: Available in 1P, 2P, 3P, and 4P versions, allowing for tailored solutions in single-phase or multi-phase electrical systems.
- Compact & Efficient Design: The miniature form factor saves valuable panel space without compromising on performance or protection level.
- Durable Construction: Built with high-quality materials for consistent performance and long service life under standard operating conditions.
- Easy Installation: Designed for straightforward DIN rail mounting, facilitating quick and efficient integration into existing or new control panels.
- Clear Visual Indication: The white housing provides a clean, professional appearance and allows for easy status identification.
Technical Specifications:
| Parameter | Specification |
| Product Model | FK6-63 |
| Breaking Capacity (Icn) | 6 kA |
| Rated Voltage (Ue) | Standard ratings available (e.g., 230/400V AC) |
| Pole Options | 1P, 2P, 3P, 4P |
| Rated Current (In) | Wide range available (customizable) |
| Mounting | DIN Rail (35mm) |
| Color | White |
| Trip Characteristic | Standard types available (e.g., B, C, D) |
Benefits for Your Business:
- Enhanced System Safety: Provides critical protection, reducing fire risks and equipment damage from electrical faults.
- Operational Reliability: Minimizes downtime by preventing circuit failures, ensuring continuous operation of machinery and systems.
- Design Versatility: The range of pole configurations allows engineers to specify the exact protection needed for diverse projects.
- Cost-Effective Solution: Offers a balance of performance, durability, and value, contributing to lower total cost of ownership.
- Global Market Compatibility: Suitable for integration into products destined for our diverse main markets worldwide.
Backed by Jinhua Dika's commitment to quality, evidenced by our adherence to recognized management system standards, and supported by an annual export value reflecting strong international trust, the White FK6-63 MCB represents a reliable choice for global distributors and OEMs. Our extensive logistics network from major Chinese ports ensures timely delivery. Choose this circuit breaker for its proven protection, flexible configuration, and the manufacturing excellence of a company dedicated to electrical safety.
Frequently Asked Questions (FAQ)
Q1: What is the main advantage of the 6kA breaking capacity in this MCB?
A: A 6kA breaking capacity means the breaker can safely interrupt a fault current up to 6000 Amperes. This is a key safety feature for many commercial and light industrial applications, providing a higher level of protection against short-circuit currents compared to lower-rated breakers.
Q2: Can I use a 1P breaker for a 240V circuit?
A: A 1P (single-pole) breaker is typically designed to interrupt one live conductor. For a standard 240V single-phase circuit (Line-Neutral), a 1P breaker is commonly used. For applications requiring isolation of both lines (e.g., 240V split-phase or for enhanced safety), a 2P breaker would be recommended. Always consult local electrical codes.
Q3: Are the rated current values customizable?
A: Yes, as a manufacturer, we can typically offer a range of standard rated currents (In) for the FK6-63 model. Specific values can be discussed and provided based on your project requirements and order volume.
Q4: What does the trip characteristic (B, C, D) mean, and which one is standard?
A: The trip characteristic (B, C, D) defines the sensitivity of the magnetic trip for short-circuit protection. "B" is for general residential/light commercial, "C" for commercial/industrial with small motors, and "D" for circuits with high inrush currents (e.g., transformers, motors). The standard offering can vary; please specify your needs.
Q5: Is this MCB suitable for use in DC circuits?
A: The standard FK6-63 is designed for AC applications. Using a standard AC MCB on a DC circuit requires careful evaluation, as the arc extinguishing characteristics differ. We recommend inquiring about DC-rated versions if required.
Q6: What certifications does this product hold?
A> Our company operates under a comprehensive quality management framework. Specific product certifications for the FK6-63 MCB, such as international electrical standards (IEC, UL, etc.), are available upon request and depend on the target market.
Q7: What is the typical delivery time for an order?
A> Lead times depend on order quantity and specific configuration. With our efficient manufacturing processes and shipment from major ports like Shanghai, Tianjin, Guangzhou, and Ningbo, we strive to provide competitive delivery schedules.
Q8: Do you provide technical support for product selection and integration?
A> Absolutely. Our team can assist you in selecting the appropriate MCB configuration (poles, current rating, trip curve) for your specific application to ensure optimal performance and safety.
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