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Bolted Ceramic Fuse RGS4 Fast Fuse
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$14.50 USD
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$14.50 USD
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MRO MingRong RGS4 690V Fast Acting Fuse, 50A/63A/80A/100A/110A, Bolt Connection
Product Overview
The MRO MingRong RGS4 series bolted fast-acting fuse is a high-performance circuit protection component designed for industrial power systems. Engineered with a high-strength ceramic body, premium copper contacts, and quartz sand arc-quenching medium, this fuse delivers ultra-fast response to overcurrent and short-circuit faults, with a rated breaking capacity of 50kA at 690V AC. Available in a full current range from 10A to 110A, it features a secure bolt/screw fixed structure for reliable connection in high-current industrial environments, making it ideal for protecting inverters, UPS systems, motors, and power distribution equipment.
Key Specifications
| 中文属性 | 英文属性（工业标准） | PARAMETER |
|---|---|---|
| 产品名称 | Product Name | MRO MingRong RGS4 Series Bolted Fast-Acting Fuse |
| 品牌 | Brand | MRO MingRong (茗熔) |
| 产品型号 | Model Number | RGS4 Series (Full Current Range: 10A-110A) |
| 产品类型 | Product Type | Fast-Acting (High Speed) Bolted Ceramic Fuse |
| 额定电压 | Rated Voltage | 690V AC |
| 额定分断能力 | Breaking Capacity | 50kA |
| 额定电流范围 | Rated Current Range | 10A, 50A, 55A, 63A, 70A, 75A, 80A, 85A, 90A, 100A, 110A |
| 连接方式 | Connection Type | Bolted / Screw Fixed |
| 灭弧介质 | Arc Quenching Medium | Quartz Sand (Filled in Fuse Tube) |
| 外壳材质 | Housing Material | High-Strength Ceramic |
| 接触件材质 | Contact Material | High-Quality Copper (High Conductivity) |
| 核心特性 | Key Features | Fast Acting, High Breaking Capacity, Durable, Anti-Arc |
| 应用场景 | Application | Power Distribution, Industrial Control, Inverter, UPS, Motor Protection |
| 认证标准 | Certification | Compliant with National Industrial Standards |
Core Features
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Ultra-Fast Acting Protection
Fast response to overcurrent and short-circuit faults, providing reliable protection for sensitive industrial equipment like inverters and UPS systems.
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High Breaking Capacity (50kA @ 690V)
Withstands high short-circuit currents up to 50kA, ensuring safe and reliable circuit protection in heavy industrial power systems.
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Secure Bolted Connection
Robust screw/bolt fixed structure ensures stable, vibration-resistant connection, preventing loose contacts in high-current applications.
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Premium Material Construction
High-strength ceramic body for excellent heat and impact resistance, paired with high-purity copper contacts for low resistance and minimal heat generation.
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Quartz Sand Arc Quenching
Filled with high-purity quartz sand inside the fuse tube, effectively extinguishing arcs during fault conditions, preventing fire and equipment damage.
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Full Current Range Compatibility
Covers 10A to 110A, meeting diverse current protection requirements for various industrial power distribution and control systems.
Application Scenarios
- Industrial Power Systems: Power distribution cabinets, distribution boxes, and main power lines
- Power Electronics: Inverters, UPS systems, frequency converters, and power supplies
- Motor Protection: Industrial motors, pumps, and compressors
- Renewable Energy: Solar inverters, wind power systems, and energy storage equipment
- Heavy Machinery: CNC machines, industrial automation, and manufacturing equipment
Important Notes
- Model Selection: Confirm the fuse current rating (10A-110A) matches your circuit protection requirements before purchase.
- Installation: Disconnect power before installation, and ensure proper torque when tightening bolts to avoid overheating.
- Replacement: Replace fuses only with the same model, voltage, and current rating to ensure proper protection.
- Usage: For professional industrial electrical applications only.
Care Instructions
Care Instructions
