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| Product Model | Size of Equipped Fuse Link | Rated Working Voltage (DC) | Conventional Thermal Current (A) | Weight (g) | Overall Dimensions (mm) | ||||
| A1 | A2 | B | H1 | H2 | |||||
| UKRT18-32 | 10×38 | 690V | 32 | 56 | 81 | 86 | 18 | 64 | 80 |
| UKRT18-32X | 10×38 | 690V | 32 | 56 | 81 | 86 | 18 | 64 | 80 |
| UKRT18-63 | 14×51 | 690V | 63 | 96 | 96 | 96 | 27 | 76 | 91 |
| UKRT18-63X | 14×51 | 690V | 63 | 96 | 96 | 96 | 27 | 76 | 91 |
| UKRT18-125 | 22×58 | 690V | 125 | 159 | 118 | 118 | 36 | 76.5 | 103 |
| UKRT18-125X | 22×58 | 690V | 125 | 159 | 118 | 118 | 36 | 76.5 | 103 |
UKRT18-63 AC Fuse Holder 63A 1P/2P/3P for 14 x 51mm Fuse CE Certified
This series of fuse supports is designed for AC 50Hz systems, with a rated insulation voltage up to 690V and a conventional thermal current up to 125A. It is primarily used in electrical circuits as a support for various fuse-links (such as types gG, aM, aR, etc.) with dimensions up to 22×58.
Capable of withstanding conventional thermal currents and prospective short-circuit currents up to 100kA with dynamic and thermal stability, this series provides reliable power isolation when configured in multi-phase combinations. It also features a built-in fuse indicator light that signals when a fuse-link has blown.
This product series complies with the Chinese National Standards GB 13539.1 and GB/T 13539.2, as well as the International Electrotechnical Commission standards IEC 60269-1 and IEC 60269-2.
Free Quote NowKey Features
- Wide Compatibility: Compatible with a variety of standard fuse types, offering a broad current coverage range. It meets the protection requirements of different load circuits (such as lighting and power circuits), ensuring strong adaptability.
- Voltage Adaptability: Suitable for AC systems, with parameters like rated insulation voltage meeting the requirements of conventional power distribution scenarios (e.g., industrial and civil distribution circuits), ensuring stable circuit operation under rated voltage.
- Structural Design: Features a modular or integrated structure with flexible installation options (such as DIN rail mounting), facilitating integration into various power distribution equipment and improving circuit layout rationality.
- Reliable Material: Manufactured using high-quality, electricity and heat-resistant materials for the housing and internal components. Ensures long-term reliable operation in standard electrical environments (e.g., normal temperature and humidity conditions), with excellent anti-aging performance.
- Excellent Insulation Performance: Possesses superior insulation characteristics, effectively isolating leakage risks between circuits, enhancing the safety of the distribution system, and reducing the probability of electrical faults.
- Compliance with Standards: Meets both domestic and international general electrical standards such as the GB 13539 series and IEC 60269 series. Product performance and safety indicators have undergone strict verification, making it widely applicable in various compliant power distribution projects.
Applications
- Industrial Control Systems: Provides robust protection for control circuits, motor drives, and power distribution units (PDUs) within machinery and factory automation systems, ensuring operational continuity.
- Building Electrical Installations: Ideal for protecting lighting circuits, heating systems, and other power distribution branches in commercial and residential buildings.
- Power Distribution Cabinets: Serves as a reliable circuit protection point in main and sub-distribution boards, safeguarding against overcurrents and short circuits.
- Equipment Protection: Used as an integral safety component in various types of electrical equipment, such as uninterruptible power supplies (UPS) and welding machines, to prevent damage from internal electrical faults.
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