ESX10-TB-108-DC24V-20A ETA Electronic circuit breaker

The ESX10-T unit expands the "electronic overcurrent protection" product group for DC 24 V applications.
With a width of only 12.5 mm, it selectively protects all DC 24 V load circuits. This is achieved by a combination of active electronic current limitation in the event of a short circuit and an overload cut-off from 1.1 x IN.

The ESX10-T can be snapped directly onto the top-hat rail and thus offers fast and flexible mounting for groups of devices with several circuits.
DC 24 V switching power supplies are very often used in automation technology. In the event of an overload, however, they regulate the output voltage that is to supply all connected loads. So if a fault occurs in a single load in the system, the voltage also drops in all other load circuits. This often results not only in an undefined fault condition, but even in a standstill of the machine or system.

For adaptation to the load conditions, the rated current is available in fixed
values of 20 A and 25 A.

Operating and fault states are indicated by a multi-coloured LED, an integrated short-circuit-proof status output or individual or group alarms. Remote operation is possible via a remote reset signal or a remote ON/OFF control signal. The manual ON/OFF switch directly on the unit allows targeted commissioning of individual load circuits. As soon as the ESX10-T detects an overload or short circuit in its load circuit, it disables the load output transistor and thus interrupts the current flow in the faulty circuit. Once the fault has been rectified, the load output of the ESX10-T is reactivated by an electronic reset signal or manually by pressing the ON/OFF switch directly on the unit.

Main features:

• Can be mounted on the mounting rail

• 20 A and 25 A rated current per channel in a width of only 12.5 mm

• Switching on capacitive loads up to 30,000 μF

• Integrated negative load feedback

• Approvals: UL

• Increases system availability through clear fault detection and stable power supply

• Reduces downtimes through rapid fault rectification

• Simplifies planning through clear planning parameters

• Saves costs and time through fast and flexible installation including integrated power distribution solution

Technical data:

Approvals: