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Schneider Electric IEC947.3 Miniature Circuit Breaker

Schneider Electric circuit breaker compliant with IEC 947-3 standard.

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ManufacturerSchneider Electric
Part numberIEC947.3
Standard IEC 947-3
Type Miniature Circuit Breaker (MCB)
Function Overcurrent Protection
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IEC 947-3 Compliant Overcurrent Protection Overload Protection Short Circuit Protection Industrial Safety

The Schneider Electric IEC947.3 refers to Miniature Circuit Breakers (MCBs) compliant with the IEC 947-3 standard. These devices are designed for overcurrent protection, safeguarding electrical circuits from damage caused by overload or short circuits. They are crucial components for electrical safety in industrial and commercial applications.

MCBs compliant with IEC 947-3 are used extensively in electrical distribution panels, control cabinets, and machinery to protect circuits in various industries, including manufacturing, power distribution, and building services. They ensure operational continuity and safety by automatically interrupting the circuit when fault conditions are detected.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers components adhering to standards like IEC 947-3. We provide reliable safety components for your electrical systems, ensuring compliance and protection. Choose Stanlo Automation for quality parts backed by expertise and commitment.

StandardIEC 947-3
TypeMiniature Circuit Breaker (MCB)
FunctionOvercurrent Protection
Electrical Distribution
Control Panels
Industrial Machinery
Building Services
Power Protection
Industrial Electrical Systems Control Cabinets Distribution Panels
Schneider MCB IEC 947-3 Breaker Miniature Circuit Breaker
This refers to a standard for circuit breakers and is not a specific part number. It is compatible with many Schneider Electric MCB series that meet IEC 947-3 requirements.
Expert tip
When selecting an IEC 947-3 compliant breaker, ensure the rated breaking capacity (kA) is sufficient for the potential fault current at the installation point.
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What electrical protection does a circuit breaker compliant with IEC 947-3 provide?
A circuit breaker compliant with IEC 947-3 provides protection against overcurrents, which include both overloads and short circuits. It automatically interrupts the flow of electricity when the current exceeds a safe level, preventing damage to equipment and mitigating fire hazards.