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ABB High Performance S800S Miniature Circuit Breaker, 3-Pole, 100A, Type B, 690V ac AC, 250 V DC, 50 kA Breaking
Purpose-built for industrial applications, the ABB High Performance S800S Miniature Circuit Breaker, 3-Pole, 100A, Type B, 690V ac AC, 250 V DC, 50 kA Breaking is a reliable component suitable for installation in control panels, switchgear, and industrial automation systems.

ABB High Performance S800S Miniature Circuit Breaker, 3-Pole, 100A, Type B, 690V ac AC, 250 V DC, 50 kA Breaking
Purpose-built for industrial applications, the ABB High Performance S800S Miniature Circuit Breaker, 3-Pole, 100A, Type B, 690V ac AC, 250 V DC, 50 kA Breaking is a reliable component suitable for installation in control panels, switchgear, and industrial automation systems.

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Product Description
The ABB High Performance S800S Miniature Circuit Breaker, 3-Pole, 100A, Type B, 690V ac AC, 250 V DC, 50 kA Breaking represents a reliable solution for industrial control and protection, built to meet the rigorous demands of modern facilities.
The component is engineered with industrial-grade reliability in mind, featuring thermal and mechanical properties that support continuous operation. Its design integrates seamlessly into modern control systems, automation networks, and power distribution architectures. Long-term performance is supported by a design that accounts for the electrical and mechanical demands of heavy-duty industrial use.
Industrial sectors including power generation, oil and gas, marine engineering, and process manufacturing rely on products of this type for operational continuity. The component supports both new installation projects and maintenance/replacement requirements across industrial infrastructure. Its proven reliability makes it a preferred specification choice among engineers, procurement managers, and project developers.
Technical compliance with IEC standards ensures that this product meets the electrical and mechanical requirements of professional industrial installations. The product is rated for the temperature ranges, protection classes, and operational duty cycles that are standard in industrial environments. This level of technical specification supports confident deployment in regulated industry sectors.
From an operational perspective, this component minimizes the risk of system failure through its reliable switching, protection, or control functionality. Facilities that depend on high availability — including continuous-process industries and critical infrastructure — benefit from the reduced failure rate that quality-engineered components provide. The product also supports predictive maintenance programs, as its known ratings and service intervals allow engineering teams to plan replacements before failures occur. This approach to asset management reduces unplanned downtime and supports overall equipment effectiveness (OEE) targets in industrial facilities.
This component is available through Z&F Corporation as part of a broad portfolio of industrial electrical, automation, and safety products. Its consistent performance record and recognized quality make it a trusted specification for industrial projects requiring reliable component supply. Engineers and procurement managers can rely on this product to deliver consistent results in service over its rated operational lifetime, supported by Z&F Corporation's responsive technical and logistics team.
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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