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. Having cultivated expertise in the field of customized fasteners for many years, 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.
Full-Dimensional Customization
Different models and application scenarios of molded case circuit breakers have different requirements for fastener specifications. Therefore, a full-chain customization system covering "size – material – process – performance" has been established.
01
Customized Size Specifications
We can precisely customize rivet products with diameters of 2.4mm–6.4mm and lengths of 5mm–35mm. The rivet head style supports multiple options such as convex head and countersunk head.
02
Material Formulation Optimization
For special working conditions, special materials such as high temperature resistant aluminum alloy and corrosion resistant alloy can be customized to withstand fluctuations from -40℃ to 120℃.
03
Customized Surface Treatments
We offer a variety of surface treatment options, including zinc plating, nickel plating, and black anodizing. The insulating anodizing process can achieve an insulation resistance of over 10¹²Ω.
04
Customized Special Performance
Supports customization for vibration resistance, anti-loosening, and color marking (gold, silver, etc.) to facilitate specification differentiation during production.
Q What aluminum alloy materials are available for customized MCCB blind rivets?
Our customized aluminum blind rivets are primarily made from high-purity 6061 and 5052 aluminum alloy materials. For special working conditions such as high temperature or high humidity, we also offer corrosion resistant alloy options.
Q What size range can be customized for MCCB aluminum blind rivets?
We support full custom sizing with 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.
Q What surface treatment options are available for insulation?
We offer multiple options including zinc plating, nickel plating, black anodizing, and passivation. Our specialized insulating anodizing process can achieve an insulation resistance of over 10¹²Ω on the rivet surface.
Q How do these rivets perform in extreme temperature environments?
Weather-resistant aluminum rivets are engineered to withstand temperature fluctuations ranging from -40℃ to 120℃, ensuring dimensional stability and connection reliability under extreme thermal cycling.
Q Can anti-vibration rivets be customized for specific applications?
Yes. We support customization for vibration resistance. For example, anti-vibration rivets for rail transit circuit breakers incorporate a specific sleeve texture design that improves stability under continuous vibration.
Q What is the typical customization process?
We provide a complete one-stop customization service from technical drawings to finished products. Our system covers size, material, surface treatment, and special performance requirements to match specific MCCB models.
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