Timeguard TX2320C 20A 6KA Type C Curve MCB
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Description
The Timeguard TX2320C 20A C-curve MCB provides overload and short-circuit protection for an individual electrical circuit. Designed specifically for Timeguard TX series consumer units, this single-pole miniature circuit breaker has a 6kA breaking capacity and occupies one module.
For electricians working on a new installation, renovation or compatible consumer unit replacement, it offers a clearly specified 20A protective device with practical terminal and maintenance features.
C-curve operation for correctly designed circuits
The C-curve characteristic gives this breaker a higher instantaneous magnetic operating threshold than an equivalent B-curve MCB. This can accommodate brief starting currents where the connected equipment and circuit design call for that characteristic.
Its current rating remains 20A. Selecting C-curve does not increase the circuit’s permitted continuous load, and the breaker must be matched to the cable, load and required fault-disconnection conditions.
Terminals that help prevent incorrect insertion
The terminal cages incorporate blanking plates to help prevent a cable or busbar from being positioned outside the clamp. Maximum terminal capacity is 25mm², with a specified tightening torque of 2.5Nm.
A contact position indicator provides a visible indication of contact status. The breaker can also be removed without removing the busbar, making maintenance more convenient once the assembly has been safely isolated.