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FK6-63DC Low-voltage Miniature Circuit Breaker, Standard Compliant DC Protection
Product Spotlights
The FK6-63DC is a dedicated 63A DC miniature circuit breaker offering reliable overload and short-circuit protection for low-voltage DC systems. Its compact DIN rail mountable design, standard compliance, and robust construction make it ideal for solar PV, industrial DC panels, and battery applications, enhancing system safety and reliability.
US$ 2.5
≥10 Pieces
Key Specifications
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Model:
FK6-63DC
Voltage Type:
DC (Direct Current)
Rated Current:
63A
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Model
FK6-63DC
Voltage Type
DC (Direct Current)
Rated Current
63A
Breaking Capacity
Standard Compliant
Protection Function
Overload and Short-circuit Protection
Mounting Type
DIN Rail Mountable
Application
Low-voltage DC Distribution Systems
Standard Compliance
International Electrical Standards
Poles
Available in Single Pole and Multi-pole versions
Terminal Type
Standard screw terminals
As a professional manufacturer of electrical protection devices, Jinhua Dika Electrical Equipment Co., Ltd. is proud to introduce the FK6-63DC Low-voltage Miniature Circuit Breaker. Designed for reliable DC circuit protection, this breaker embodies our commitment to quality, safety, and international standards. With over a decade of experience and a robust quality management system, we deliver components that form the backbone of secure electrical installations worldwide. The FK6-63DC is engineered to provide dependable overload and short-circuit protection in DC applications, ensuring the longevity and safety of your equipment and systems.
Core Features and Technical Specifications:
- Precision DC Protection: Specifically designed for direct current circuits, offering accurate trip characteristics tailored for DC applications, unlike generic AC/DC devices.
- High Breaking Capacity: Capable of safely interrupting fault currents, protecting downstream components and wiring from damage.
- Compact & Modular Design: Its miniature size allows for efficient use of panel space. DIN rail mounting ensures easy, standardized installation and integration.
- Rated Current of 63A: Suitable for protecting circuits with higher current demands in DC systems, such as in solar power installations, battery banks, or industrial DC machinery.
- Robust Construction: Built with durable materials and precise mechanical components for long service life and consistent performance.
- Clear Status Indication: Features an intuitive ON/OFF/Tripped position indicator for quick visual status checks.
- Manual Control: Easy-to-operate toggle switch for manual circuit connection and disconnection.
Key Advantages for Your Project:
- Enhanced System Safety: The primary role of the FK6-63DC is to prevent electrical fires and equipment damage by disconnecting the circuit during overloads or short circuits.
- Compliance with Standards: Designed to meet relevant international electrical standards for DC protection devices, aiding in overall system compliance.
- Operational Reliability: Minimizes unexpected downtime by protecting sensitive DC loads from electrical faults.
- Simplified Maintenance: Easy to reset after a trip, reducing maintenance time and complexity.
- Versatile Application: Ideal for a wide range of DC applications including renewable energy systems (PV), telecommunications, DC distribution panels, EV charging infrastructure, and industrial control panels.
Detailed Technical Parameters:
| Parameter | Specification |
|---|---|
| Product Model | FK6-63DC |
| Rated Current (In) | 63 Amperes |
| Voltage Type | Direct Current (DC) |
| Breaking Capacity | Standard Compliant (specific value depends on application standards) |
| Number of Poles | Single Pole (Multi-pole configurations customizable) |
| Mounting Method | DIN Rail (35mm) |
| Operating Temperature Range | -25°C to +70°C (typical) |
| Terminal Type | Standard Screw Terminal |
| Mechanical Life | ≥ 20,000 operations |
FAQ – Frequently Asked Questions:
-
Q: Can the FK6-63DC be used for both AC and DC protection?
A: The FK6-63DC is specifically designed and optimized for Direct Current (DC) protection. For AC circuit protection, please inquire about our AC miniature circuit breaker models. -
Q: What is the maximum DC voltage this breaker can handle?
A: The specific rated voltage depends on the model configuration and application standards. Please contact us with your voltage requirements for precise specifications. -
Q: Is this breaker suitable for solar photovoltaic (PV) system applications?
A: Yes, the FK6-63DC is a common choice for protecting DC circuits in solar PV arrays, combiner boxes, and inverter inputs due to its dedicated DC protection characteristics. -
Q: How do I know if the breaker has tripped?
A: The FK6-63DC features a visual position indicator. When tripped, the toggle moves to a position between ON and OFF, clearly indicating a fault has occurred. -
Q: Can I get different rated currents other than 63A?
A: The FK6-63DC model is fixed at 63A. However, Jinhua Dika offers a full range of miniature circuit breakers with various rated currents for DC applications. Please inquire for other current ratings. -
Q: What certifications does this product have?
A: Our manufacturing processes adhere to a comprehensive quality management system. Product-specific certifications are available upon request and depend on the target market's requirements. -
Q: What is the typical delivery time and shipping port?
A: We ship from major ports including Shanghai, Tianjin, Guangzhou, and Ningbo. Delivery time varies based on order quantity and destination. Please contact us for a detailed quote and timeline. -
Q: Are multi-pole versions (2P, 3P) available for this model?
A: The standard FK6-63DC is a single-pole device. Multi-pole configurations for DC protection are customizable. Please discuss your needs with our sales team.
Jinhua Dika Electrical Equipment Co., Ltd. stands behind the FK6-63DC with a foundation of rigorous manufacturing standards and a global export footprint spanning North America, Europe, Asia, and beyond. Our dedicated team of 11-50 professionals ensures every component meets high-quality benchmarks. When you choose the FK6-63DC, you are selecting a reliable protection device backed by a manufacturer committed to electrical safety and performance. It is more than just a breaker; it is a critical component for ensuring the operational integrity and safety of your DC systems. Contact us today to discuss how the FK6-63DC can secure your next project.
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1Yr
Business Type
Manufacturer
Annual Export Value
US$1 Million - US$1.5 Million
Total Employees
11 - 50 People
Product Certifications
HACCP, TL900, QS9000, SA8000, ISO9001, ISO9004, ISO17799, ISO9000, ISO14000, ISO10441, ISO16949, TS16969, ISO19011:2000, OHSAS18001, Others
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