ATO ATC ATN Blade Fuse Clip | 0.4mm Brass PCB Mount Fuse Holder
Universal blade fuse clip compatible with ATO, ATC and ATN blade fuses, 0.4mm thick H65 brass body with nickel or tin plating, 1A-50A 12-250V DC wide range, PCB through hole mounting, designed for automotive and industrial circuit overcurrent protection.
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The blade fuse clip with universal compatibility is a PCB-mounted circuit protection component that fits ATO, ATC and ATN standard blade fuses. This blade fuse clip is made of 0.4mm thick H65 brass with nickel or tin plated surface, providing stable clamping force, low contact resistance and reliable electrical conductivity for low to medium voltage DC circuits. With through-hole mounting structure and high dimensional consistency, it is widely used in automotive electronics, industrial control boards, power supply modules and consumer appliances, featuring strong versatility, stable performance and suitability for automated mass production.
Key Product Features
- Three-in-one universal design: compatible with standard ATO, ATC and ATN blade fuses, reduces BOM and inventory costs
- Wide current range: supports 1A to 50A fuse specifications, covers most low-voltage DC protection requirements
- Wide voltage adaptation: works with 12V to 250V DC circuits, strong versatility across different application scenarios
- Base material: High-quality H65 brass, excellent electrical conductivity and durable elastic clamping performance
- Material thickness: 0.4mm, balanced elasticity and structural strength, stable clamping force after multiple insertions
- Surface treatment: Nickel plating or tin plating optional, corrosion resistant, low contact resistance, adapts to different soldering processes
- PCB through-hole installation, compatible with wave soldering and manual soldering, suitable for automated production
- Standard bulk packaging: 1000 pieces per bag, convenient for inventory management and production feeding
Compared with single-specification fuse clips, this three-compatible model supports three mainstream blade fuse sizes with one component, effectively simplifying procurement types and reducing inventory pressure. Its high-elasticity brass structure maintains stable contact resistance and reliable clamping force even after repeated fuse replacement, ensuring long-term stable operation of the circuit.
Main Technical Specifications
| Item | Parameter |
|---|---|
| Model | GF-718A |
| Compatible Fuse | Standard ATO / ATC / ATN blade fuse |
| Current Range | 1A ~ 50A (matched with corresponding fuse) |
| Voltage Range | 12V ~ 250V DC |
| Base Material | H65 Brass |
| Material Thickness | 0.4 mm |
| Surface Treatment | Nickel plating / Tin plating (optional) |
| Mounting Type | PCB through-hole soldering |
| Standard Package | 1000 pieces / bag |
| Shelf Life | 6-12 months under sealed constant temperature storage |
| Compliance | RoHS compliant |
Key Dimensional Tolerances
| Dimension Item | Nominal Value (mm) | Tolerance |
|---|---|---|
| Total Body Length | 11.1 | ±0.2 |
| Body Width | 9.2 | ±0.2 |
| Clamping Slot Width | 6.4 | ±0.05 |
| Pin Thickness | 1.7 | ±0.05 |
| Pin Pitch | 7.0 | ±0.2 |
Selection & Application Guide
When selecting a blade fuse clip, first confirm the fuse type, system rated voltage and working current. This universal model is compatible with ATO, ATC and ATN three specifications, which can effectively reduce procurement and inventory costs for multi-series projects. Always select a fuse with appropriate current rating according to the actual working current of the circuit, and reserve a 1.25-1.5 times safety margin to avoid overheating under long-term operation. For high-humidity and corrosive environments, nickel-plated surface treatment is recommended for better oxidation resistance and longer service life. The through-hole structure is compatible with automated wave soldering processes, which can effectively improve assembly efficiency and reduce production costs for mass production projects.
Application Scenarios
- Automotive electronic control units and on-board auxiliary circuit protection
- New energy vehicle low-voltage auxiliary circuits and BMS systems
- Industrial control boards and automation equipment power modules
- Switching power supplies, adapters and power distribution circuits
- Household appliances and small electrical equipment control boards
- Telecom base stations and communication power supply equipment
- LED lighting drivers and low-voltage power modules
Installation & Usage Notes
1. Select a matching blade fuse with appropriate current and voltage rating according to circuit protection requirements.
2. Insert the fuse clip pins into the corresponding PCB holes, and ensure proper soldering quality to avoid cold solder joints that cause increased contact resistance and overheating.
3. Insert the fuse vertically into the clip and ensure it is fully seated and clamped firmly.
4. Do not use the fuse clip beyond its rated voltage and current range to prevent insulation breakdown and safety hazards.
5. Disconnect the power supply before replacing the fuse to avoid electric shock and short-circuit damage to the circuit.
6. Avoid repeated excessive bending of the terminals to prevent elastic fatigue and reduced clamping force.
7. Store in a sealed, constant temperature and dry environment to ensure the shelf life and prevent surface oxidation.
GF-718A-ATO-ATC-ATN-blade-fuse-holder-clip
Frequently Asked Questions
Q1: What types of fuses are compatible with this blade fuse clip?
A1: It has a three-in-one universal design, compatible with all standard ATO, ATC and ATN blade fuses, covering the most mainstream automotive and industrial blade fuse specifications.
Q2: What is the current and voltage range of this fuse clip?
A2: It supports 1A to 50A current range, and is suitable for 12V to 250V DC circuits, covering most low to medium voltage DC protection scenarios.
Q3: What material is the fuse clip made of?
A3: The base material is high-quality H65 brass with a thickness of 0.4mm, featuring excellent electrical conductivity, stable elasticity and durable clamping performance.
Q4: What surface treatment options are available?
A4: Two surface treatments are available: nickel plating and tin plating. You can choose according to different application environments and soldering process requirements.
Q5: What mounting method does it use?
A5: It adopts PCB through-hole soldering design, suitable for both automatic wave soldering in mass production and manual soldering for prototype and maintenance.
Q6: What is the standard packaging and shelf life?
A6: The standard packaging is 1000 pieces per bag. Under sealed constant temperature storage conditions, the shelf life is 6 to 12 months.
Q7: What are the main application scenarios?
A7: Widely used in automotive electronics, industrial control boards, switching power supplies, household appliances, communication equipment and various low to medium voltage DC circuit overcurrent protection.
