Tmax XT Circuit Breaker Accessory (Order Code 1SDA066814R1)
This order code is an internal electrical accessory from the ABB Tmax XT family of moulded-case circuit breakers, covering the XT1, XT2, XT3 and XT4 frame sizes used in industrial and commercial low-voltage distribution. Tmax XT accessories extend the breakers with signalling, interlock and remote-operation functions inside standard accessory compartments.
The accessory plugs into the dedicated slots of the Tmax XT breaker and connects to the control circuit through screw or plug-in terminals. It is built to the requirements of IEC 60947-2 for low-voltage switchgear and controlgear and is designed for panel builders upgrading or maintaining MCC and distribution boards.
As with all Tmax XT internal accessories, installation is performed on the breaker body without modifying the main circuit, and the unit is interchangeable across the XT frame range according to the compartment position rules in the ABB Tmax XT accessory documentation.
Technical Specifications
| Product Series |
ABB Tmax XT circuit breaker accessories |
| Order Code |
1SDA066814R1 |
| Product Type |
Internal electrical accessory for moulded-case circuit breaker |
| Suitable For |
Tmax XT1 / XT2 / XT3 / XT4 circuit breakers |
| Mounting |
Plug-in to breaker accessory compartment |
| Standard |
IEC 60947-2 / EN 60947-2 |
| Brand |
ABB |
| Condition |
New Surplus |
| Warranty |
12-month warranty (provided by us) |
Shipping & Warranty: Fast order processing with worldwide delivery available. This item is sold as New Surplus and backed by our 12-month warranty, which covers quality-related replacement or refund. Contact our team for compatibility checks, bulk pricing, or spare-parts sourcing support.