Load breaker ETI SV 125 1P 25A (2423122)

ETI SV 125 is a load breaker designed for switching electrical circuits and for manual load disconnection. It is used in distribution boards, control units, and other electrical installations where a circuit must be safely isolated during maintenance or for operational switching. As a load switch, this device is intended for commutation tasks only and is not used as the main protective device against overloads or short circuits. The model is made in a 1-pole version, which allows control of a single circuit. This configuration is suitable for applications where one line needs to be switched independently, for example in simple distribution schemes, local isolation points, or service disconnect arrangements. The rated current is 25 A, so the device is selected for circuits with an operating load corresponding to this value. Accurate matching of the nominal current is important to ensure proper operation within the intended electrical load. Belonging to the SV 125 series, this ETI device is aimed at modular and panel-based installations where clear switching action and practical operation are required. Its 1-pole design makes it appropriate for single-circuit control in residential, commercial, and industrial networks. In such systems, the load breaker can be used to disconnect equipment or a line section for technical service, routine inspection, or manual control of power supply. This solution is especially relevant in switchboard assemblies where separate disconnection of a circuit is needed without combining the function with overcurrent protection. The ETI SV 125 1P 25A provides the specified switching capability for electrical systems that require manual isolation of a line under the stated current rating. It fits tasks involving operational disconnection of a consumer or a group of consumers, while maintaining the distinction between switching and protective functions in the overall electrical design.