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ABB Other S271-K10

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S271-K10

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The ABB S271-K10 is a compact miniature circuit breaker suitable for efficient electrical protection. It features a 10.0 A rated current and accommodates both AC and DC voltage applications, including ratings of 277 VAC, 480 VAC, and 125 VDC. Its K-Curve tripping characteristic allows for reliable operation in various circuit conditions.

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Technical specifications for S271-K10

ManufacturerABB
Product TypeMiniature Circuit Breaker
Product LineOther
Part NumberS271-K10
Number of Poles1 Pole
Rated Current10.0 A
Tripping Characteristic CurveK-Curve
Voltage Rating (AC)277 VAC / 480 VAC
Voltage Rating (DC)125 VDC
Breaking Capacity10 kA
Mounting Type35mm DIN Rail Mount
Actuator TypeToggle/Switch Handle
Number of Terminals2 Terminals
Terminal TypeLine and Load side
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The ABB S271-K10 is designed as a miniature circuit breaker, primarily for use in residential and light commercial applications. Rated for a current of 10.0 A, this component easily meets various load requirements. It features a single pole configuration paired with a K-Curve tripping characteristic, which is particularly beneficial for circuits experiencing varying inrush currents.

With voltage ratings of 277 VAC and 480 VAC for alternating currents, as well as a direct current rating of 125 VDC, it's versatile enough for different electrical setups. The unit's breaking capacity is rated at an impressive 10 kA, ensuring it can handle high fault currents effectively and safely.

The S271-K10 is built for convenience, as it mounts securely onto a 35mm DIN rail, simplifying installation and maximizing space efficiency in control panels. The actuator type includes a toggle or switch handle, which allows for quick manual operation and status visibility. It includes two terminals for electric connections, serving both line and load sides, thus enabling flexibility in wiring arrangements.