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ABB System Pro M Compact S200 M UC Miniature Circuit Breaker, 4-Pole, 50A, Type Z, 400V ac AC, 440 V dc DC, 10 kA
Engineered for industrial use, the ABB System Pro M Compact S200 M UC Miniature Circuit Breaker, 4-Pole, 50A, Type Z, 400V ac AC, 440 V dc DC, 10 kA delivers consistent and dependable operation suited to control systems, electrical protection, and automation applications.

ABB System Pro M Compact S200 M UC Miniature Circuit Breaker, 4-Pole, 50A, Type Z, 400V ac AC, 440 V dc DC, 10 kA
Engineered for industrial use, the ABB System Pro M Compact S200 M UC Miniature Circuit Breaker, 4-Pole, 50A, Type Z, 400V ac AC, 440 V dc DC, 10 kA delivers consistent and dependable operation suited to control systems, electrical protection, and automation applications.

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Product Description
The ABB System Pro M Compact S200 M UC Miniature Circuit Breaker, 4-Pole, 50A, Type Z, 400V ac AC, 440 V dc DC, 10 kA is a purpose-built industrial product offering consistent performance in challenging conditions.
This product features rugged construction designed to withstand the mechanical stresses and environmental challenges typical of industrial installations. Its compact design allows for efficient space utilization in control panels, distribution boards, and automation enclosures. The unit provides reliable protection and operational control under continuous-duty conditions, reducing maintenance requirements and unplanned downtime.
This product serves as a critical component in industrial electrical systems, supporting safe and efficient operation across high-demand environments. From power distribution substations to offshore platforms, its versatility and reliability address the needs of diverse industrial applications. The component supports compliance with industrial safety standards while ensuring uninterrupted operational performance.
Manufactured to international quality standards, the product undergoes rigorous testing to verify performance under rated conditions. Its rated electrical characteristics ensure compatibility with standard industrial supply voltages and control circuit configurations. The physical design accommodates standard mounting arrangements, simplifying integration into existing infrastructure.
The ability to source a reliable, standards-compliant component through a reputable distributor contributes directly to project quality and schedule certainty. For engineering contractors and EPC firms, consistent component specifications reduce procurement risk and support repeatable system performance across multiple project sites. The product's design also simplifies spare parts inventory management, as its standardized specifications allow for straightforward substitution and compatibility verification. These practical considerations make it a preferred specification for industrial projects where component reliability directly impacts operational outcomes.
Industrial professionals seeking reliable, standards-compliant components will find this product well-suited to their requirements. Its design reflects the quality expectations of industrial clients operating in sectors where component failure carries significant operational and safety consequences. Z&F Corporation's supply of this product supports industrial clients with responsive, expert technical sourcing services and a commitment to quality throughout the supply chain.
Frequently Asked Questions
The trip curve — how many times the rated current has to flow before it trips instantly. Type B trips at 3–5×, Type C at 5–10×, and Type D at 10–20×, so the right choice depends on the inrush current of what's connected.
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