Engineered for reliable overcurrent protection in low-voltage electrical systems, this screw-on inline fuse holder is purpose-built to accommodate two of the industry’s most common fuse form factors: 5×20mm and 6×30mm. With a robust screw-terminal connection design and a 250V rated voltage (supporting 10A and 15A continuous current), it delivers secure, durable fuse retention and efficient circuit protection—ideal for a wide range of consumer electronics, automotive auxiliary circuits, industrial controls, and smart home devices where reliable overcurrent defense is non-negotiable.
Core Performance & Key Advantages
1. Dual Fuse Form Factor Compatibility
Supports both 5×20mm glass/ceramic fuses and 6×30mm cylindrical fuses, eliminating the need for separate holders for different fuse sizes. This universal design streamlines inventory management and simplifies retrofits or upgrades for existing circuits, making it a versatile solution for diverse electrical projects.
2. Secure Screw-Terminal Connection
Features a heavy-duty screw-on terminal mechanism that locks fuses in place with consistent pressure, preventing loose connections, vibration-induced dislodgment, and intermittent power flow. The screw design ensures a tight, corrosion-resistant electrical bond, even in mobile or high-vibration environments (e.g., automotive underhood circuits, industrial machinery).
3. High-Rating Electrical Performance
Rated for 250V AC/DC and configurable for 10A or 15A continuous current (matching standard fuse ratings), it delivers stable overcurrent protection without signal loss or overheating. The precision-machined internal contacts minimize resistance, reducing energy waste and ensuring the fuse triggers promptly during overcurrent events.
4. Durable, Heat-Resistant Construction
Crafted with a flame-retardant plastic housing (rated to UL94 V-0) and corrosion-resistant metal screw terminals, the holder withstands extreme temperatures (-40°C to 85°C) and daily environmental stressors (moisture, dust, minor impacts). The inline wiring is pre-stripped and tinned for easy soldering or crimping, with flexible insulation that resists abrasion and oil exposure.
5. Tool-Free (or Minimal Tool) Installation
The screw-terminal design only requires a small screwdriver for fuse replacement, while the inline wiring integrates seamlessly into existing circuits with standard crimp connectors or soldering. No complex tools or specialized expertise are needed—perfect for quick repairs, prototyping, or low-volume manufacturing.
6. Integrated Safety Features
Equipped with a clear, shatter-resistant fuse cover (where applicable) to contain blown fuse fragments and prevent electrical arcing. The housing’s ergonomic shape also aids in quick fuse identification and replacement, minimizing downtime in critical circuits.
Technical Specifications
| Parameter | Specification |
|---|
| Compatible Fuse Sizes | 5×20mm (glass/ceramic) & 6×30mm |
| Rated Voltage | 250V AC/DC |
| Rated Current | 10A / 15A (match with corresponding fuses) |
| Terminal Type | Screw-on clamp terminal |
| Housing Material | Flame-retardant plastic (UL94 V-0) |
| Contact Material | Tin-plated copper (corrosion-resistant) |
| Operating Temperature | -40°C to 85°C |
| Wire Gauge (Standard) | 18AWG tinned copper (customizable) |
| Insulation Rating | 600V VW-1 |
Ideal Application Scenarios
This screw-on inline fuse holder is the go-to overcurrent protection solution for:
Automotive & Powersports: Auxiliary lighting (LED strips, fog lights), dashboard accessories, motorcycle auxiliary circuits, and small automotive electronics.
Consumer Electronics: Power adapters, portable chargers, home theater systems, and small kitchen appliances (e.g., coffee makers, toasters).
Smart Home & IoT Devices: Smart security cameras, sensor networks, home automation hubs, and battery-powered smart home gadgets.
Industrial Controls: Small machinery, PLC auxiliary circuits, sensor arrays, and low-voltage industrial control panels.
DIY & Prototyping: Electronic projects, custom wiring harnesses, and battery pack protection for RC vehicles and portable power stations.
Quality Assurance & Compliance
Manufactured in ISO 9001-certified facilities, every inline fuse holder undergoes strict quality testing—including continuity checks, overcurrent trigger verification, and temperature cycling trials—to meet international safety standards (UL, IEC) and ensure long-term reliability. Each unit is individually inspected for screw tightness, housing integrity, and wiring quality, guaranteeing consistent performance in both residential and commercial applications.
Customization & Bulk Support
We offer full OEM/ODM customization for this fuse holder:
Adjustable inline wire length (from 100mm to 1m) and custom wire gauge (16AWG–22AWG)
Color-coded insulation for easy circuit identification
Bulk production for large-scale manufacturing projects
Rapid prototyping for small-batch or custom electronic designs
Whether you need a single replacement part or a high-volume order for industrial production, our team delivers tailored fuse holder solutions that align with your circuit protection needs and project specifications.