Timeguard TX1910 4 Module IP4X Garage Consumer Unit with 100A Mains Switch, 1 x 32A and 1 x 6A B Curve Type A Switched Neutral RCBOs
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Description
The Timeguard TX1910 is a white steel garage consumer unit supplied with a 100A double-pole main switch, one 32A RCBO and one 6A RCBO. Both outgoing devices are B-curve, Type A, switched-neutral RCBOs, providing separate protection for the two outgoing circuits.
Unlike an enclosure supplied with empty outgoing positions, this four-module board already includes its main switch and two protective devices. The electrician must still check that the supplied ratings suit the installation.
Individual Protection for Each Circuit
Each RCBO combines residual-current protection with overload and short-circuit protection. This gives each outgoing circuit its own protective device, rather than relying on one shared RCD for both circuits.
The switched-neutral design disconnects line and neutral when the RCBO operates. The main switch provides a common switching point for the board.
The 32A and 6A ratings describe the supplied circuit-protection devices. They should not be treated as automatic approval for particular appliances or circuit arrangements; cable sizes, loads and supply conditions must be assessed by the electrician.
Understand B Curve and Type A
B curve describes the RCBO’s overcurrent-tripping characteristic. Type A describes its residual-current detection characteristics. These are different features, even though both appear in the product specification.
The manufacturer’s garage-unit datasheet also identifies the included RCBOs as bidirectional. Application suitability still depends on the complete installation design.