IULNK1-33967-100

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Circuit breakers are essential components used in many applications, as they are designed for short-circuit, overload and overvoltage protection of the circuit in electrical installations. The IULNK1-33967-100 is a type of circuit breaker: it is constructed with snap-action trip-free mechanism and a thermal-magnetic working principle, making it ideal for protection of domestic, commercial and industrial circuits.

The IULNK1-33967-100 snap-action mechanism is designed to quickly detect an overload or short circuit and break the circuit, thereby providing excellent current interruption. The precision-crafted trip-free mechanism features two zones: an instantaneous trip release zone with a low let-through current, and a delayed trip release zone with a high let-through current. This makes it suitable for a variety of applications, such as residential circuits, distribution boards, motor control, switchboards and lighting control systems.

The IULNK1-33967-100 is equipped with a thermal-magnetic working principle. This system uses an impedance element to sense the current passing through the circuit breaker. This element switches the tripping mechanism on when the current passing through the circuit breaker is too high. As the current increases, the thermal energy generated due to the current heat up the bimetallic strip or the heating element of the circuit breaker. When the heat exceeds the specific value, the bimetallic strips expand, cuts off the contact and trips the breaker. The same principle works for multiple phases, as the current passes through one phase and heats the bimetallic strip or heating element of the other phase, resulting in tripping of the breaker. This thermal-magnetic working principle makes the IULNK1-33967-100 a safe choice for protection against fault currents and surges.

The IULNK1-33967-100 circuit breaker is designed for single-phase and multi-phase applications, and is suitable for use in domestic, commercial and industrial settings. It is an indoor circuit breaker with IP20 degree of protection, making it resistant to dirt, dust and low-pressure jets from any direction. The IULNK1-33967-100 circuit breaker is available in a range of ratings from 6A to 63A, and a wide variety of accessories, such as mounting kits, mounting rails and marking labels are available to provide additional versatility.

The IULNK1-33967-100 performs well in applications where maximum reliability is required. Its snap-action mechanism, combined with its thermal-magnetic working principle, ensures reliable and accurate current interruption. Its versatility makes it suitable for many different applications, such as residential circuits, motor systems, switchboards and lighting control systems. Its IP20 degree of protection makes it resistant to dirt, dust and low-pressure jets from any direction. And its range of ratings and accessories make it a great choice for a variety of applications.

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