China ARM5HU-400-3P High-voltage MCCB with high breaking capacity Factories, Factory

ARM5HU series MCCB is our latest high-voltage, high-performance thermomagnetic product. The product is suitable for AC 50/ 60Hz, with a rated working voltage of 1140V. It is infrequently used in circuits with a rated operating current of 630A. The circuit breaker has overload, short circuit, and undervoltage protection, which can protect the line and power equipment from damage. Products are mainly used in new energy. power systems, factories, and other occasions.

Product Description

ARM5HU Product Performance Table

ARM5HU Product Performance Table

ARM5HU-400 Product and Installation Dimension Drawings

ARM5HU-400 Product and Installation Dimension Drawings

MCCB Production Line Real Showing

MCCB production team
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MCCB production team

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MCCB assembling line
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MCCB assembling line

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MCCB automatic assembling device
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MCCB automatic assembling device

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MCCB molding office
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MCCB molding department

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MCCB moulding metal stamping office
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MCCB moulding metal stamping facility

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MCCB moulding metal stamping production line
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MCCB moulding metal stamping line

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MCCB moulding metal stamping warehouse
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MCCB metal stamping warehouse

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MCCB parts processing device
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MCCB parts processing device

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Frequently Asked Questions

Q: What is the target application for the ARM5HU series MCCB?

The ARM5HU series molded case circuit breaker is designed for power distribution networks requiring high breaking capacity, reliable isolation, and robust circuit protection against overloads and short circuits.

Q: Where can I find detailed operational ratings for the ARM5HU series?

All essential operational electrical ratings, including rated currents and breaking capacities, are documented in the ARM5HU Product Performance Table provided above.

Q: How do I obtain structural information for installing the ARM5HU-400 model?

Detailed sizing, mount coordinates, and clearance parameters are listed under the ARM5HU-400 Product and Installation Dimension Drawings section.

Q: What type of quality processes are implemented in the production line?

Our manufacturing involves automated assembly setups, strict moulding processes, precise metal stamping, and specialized parts processing devices to secure unit consistency and reliability.

Q: Are there automated production steps involved in assembling these MCCB devices?

Yes, we utilize specialized automatic assembling devices alongside professional stamping and moulding processes to minimize human error and ensure accurate component fitment.

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