Product Overview
In the safety protection system of power distribution systems, molded case circuit breakers (MCCBs) serve as core protection devices, and the reliability of the connections of their internal components directly determines the operational stability and service life of the equipment. Aluminum blind rivets, as critical internal fasteners of MCCBs, bear multiple responsibilities, including component fixation, circuit insulation, and structural reinforcement. We specialize in developing and manufacturing customized aluminum blind rivets for MCCBs, offering enhanced adaptability and more stable performance. These rivets precisely match the structural requirements of different MCCB models, building a solid first line of defense for the safety of power equipment.
Product Features
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Balance Between Lightweight and High Strength
Made of high-purity 6061, 5052 and other special aluminum alloy materials, which combine the lightweight characteristics of aluminum materials with excellent shear strength. While reducing the overall weight of the circuit breaker, it can stably withstand vibration and thermal effects.
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Superior Insulation & Corrosion Resistance
Professional surface treatments like anodizing and passivation form a dense protective layer. This improves electrical insulation performance and prevents leakage risks. +1.5× Service Life
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Efficient Installation & Reliable Locking
Utilizing an optimized core-pulling structure design for rapid single-sided riveting. Rivet head flatness error is controlled within ±0.01mm, meeting precision assembly requirements.
Full-Dimensional Customization
A full-chain customization system covering "Size – Material – Process – Performance" has been established to support a one-stop solution from drawings to finished products.
📏 Customized Size
Diameters: 2.4mm–6.4mm; Lengths: 5mm–35mm. Supports convex and countersunk head options with 0.1mm accuracy.
🧪 Material Optimization
Special alloys for high temperature (-40℃ to 120℃) and high humidity conditions, tailored for outdoor breakers.
🔬 Surface Treatments
Zinc plating, nickel plating, or black anodizing. Insulation resistance can reach over 10¹²Ω for high-voltage use.
🎯 Special Performance
Anti-vibration designs for rail transit and color marking for easy specification differentiation during assembly.
Frequently Asked Questions
What aluminum alloy materials are available for MCCB aluminum blind rivets?
Our MCCB aluminum blind rivets are primarily manufactured using high-purity aluminum alloys such as 6061 and 5052. For special working conditions, we can customize rivets using heat-resistant or corrosion-resistant aluminum alloy formulations.
What size range can be customized for aluminum blind rivets?
We support full customization of rivet diameters ranging from 2.4mm to 6.4mm and lengths from 5mm to 35mm. The clamping range can be specified to an accuracy of 0.1mm.
How do these rivets achieve high insulation performance?
Our rivets undergo a specialized insulating anodizing surface treatment process, achieving an insulation resistance of over 10¹²Ω, making them suitable for high-voltage circuit breaker applications.
Are these rivets suitable for outdoor or harsh environments?
Yes. We offer weather-resistant rivets engineered to withstand temperature fluctuations from -40℃ to 120℃, with treatments that extend service life by more than 1.5 times compared to standard parts.
Can you produce anti-vibration rivets for rail transit?
Absolutely. We support customization for anti-loosening properties. For rail transit, we use a rivet sleeve texture design that improves connection stability under continuous vibration.
What is the customization process?
We provide a one-stop customization service from engineering drawings to finished products. Simply provide your technical specifications, and our team will develop a tailored solution for your specific MCCB model.
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