5SP9332-7KC47

The 5SP9332-7KC47 is a Siemens SENTRON 5SP9 high breaking capacity circuit breaker, a three-pole circuit breaker with a rated current of 32A, C-curve, and a rated voltage of 400V AC. It has a breaking capacity of up to 50kA according to IEC 60947-2, an installation depth of 92mm, and can be used as a main switch for mechanical equipment according to EN 60204-1.

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Product Introduction
Product Positioning

The 5SP9 series-7KC47 version is a high breaking capacity rail-mounted circuit breaker designed according to IEC 60947-2, with a breaking capacity of up to 50kA. It is suitable for distribution locations near transformers, where the expected short-circuit current is high, and for main switches of mechanical equipment that need to comply with EN 60204-1; 5SP9332-7KC47 is a three-pole 32A specification.

Core Product Advantages and Features
50kA high breaking capacity
According to IEC 60947-2, the rated breaking capacity is 50kA, which is much higher than that of general miniature circuit breakers, making it suitable for distribution points with large short-circuit currents.
Can be used as a mechanical main switch
It has the main switch characteristics of EN 60204-1 and can be used directly as a power isolation and main switch for mechanical equipment.
Three-pole 32A C curve
Three-pole C-curve, rated current 32A, insulation voltage 440V, taking into account both overload protection and motor starting current tolerance.
Sealable and touchproof
It features lead seal and touch protection, and tunnel-type terminals on both the top and bottom, allowing connection of 0.75–50 mm² wires.
project Specification
series SENTRON 5SP9 (-7KC47)
Extreme number 3 poles
Rated current 32A
breakaway curve C
Rated voltage 400V AC
Breaking capacity 50kA (IEC 60947-2)
Width/Installation Depth 4.5 module / 92mm
Wiring cross-sectional area 0.75–50 mm²