ETI ETIMAT P10 2P 4A D 10kA Circuit Breaker (1901246)

ETI ETIMAT P10 is a modular circuit breaker intended for protecting electrical lines against overloads and short circuits in AC networks. With two poles, it can disconnect two conductors simultaneously, which is relevant for circuits where joint switching and protection are required. The device belongs to the ETIMAT P10 series and is designed for use in distribution boards for residential, commercial, and similar electrical installations. The breaker is rated at 4 A, making it suitable for low-current circuits. Its D tripping characteristic is used for loads with higher inrush currents, where momentary current surges may occur during startup. This makes the device appropriate for specific equipment types and circuits that require protection without nuisance tripping during normal switching events. The breaking capacity of 10 kA indicates the ability to interrupt short-circuit current at the specified fault level, which is an important parameter for reliable operation in networks with increased prospective fault currents. The model is designed for AC operation with a rated voltage of 415 V and a rated frequency of 50/60 Hz. The rated impulse withstand voltage Uimp of 6 kV reflects resistance to transient overvoltages, which is important in switchgear environments. The device complies with EN/IEC 60898, the standard that defines requirements for miniature circuit breakers used in domestic and similar applications. The permitted conductor cross-section is 1–25 mm², which provides compatibility with a broad range of cable terminations within standard panel wiring practices. This simplifies installation in modular enclosures and supports integration into distribution systems where different conductor sizes may be used. Overall, the ETIMAT P10 2P 4 A D 10 kA circuit breaker is a practical solution for protecting selected lines in low-current AC circuits with elevated starting currents and a need for two-pole isolation.