1SDA115573R1 ABB XT2-XT4 24 V DC Internal Bus Side Connection Kit

1SDA115573R1 ABB XT2-XT4 24 V DC Internal Bus Side Connection Kit

ABB 1SDA115573R1 is a side connection kit providing 24 V DC auxiliary supply and internal bus connectivity for compatible SACE Tmax XT2 and XT4 fixed and plug-in circuit breakers.

SKU: 1SDA115573R1MPN: 1SDA115573R1
Price
List Price £121.37 ex VAT
Your Price (ex VAT) Save 25%
£91.03 25% OFF
You save £30.34 per unit
Manufacturer Lead Time Estimated Delivery 4 - 5 Days
Get the best trade prices Trade exclusive

Create an online account to unlock exclusive pricing, special offers and more.

Create an online account Quick & easy setup
SUBTOTAL (EX VAT) £91.03
Trade pricing is personalised to your account

Manufacturer Lead Time

£91.03

Why Choose the ABB 1SDA115573R1 Side Connection Kit?

The ABB 1SDA115573R1 is a genuine side connection kit with 24 V DC auxiliary supply and internal bus cable designed for ABB SACE Tmax XT2 and XT4 moulded-case circuit breakers. As part of the ABB Tmax XT accessory range, it provides the electrical connection required for auxiliary power and internal bus functions on compatible fixed and plug-in breaker installations.

The connection kit is designed specifically for XT2 and XT4 fixed or plug-in configurations, providing a purpose-engineered side connection between the breaker electronics and associated auxiliary circuits. It supports the 24 V DC auxiliary supply used by compatible electronic trip-unit systems while also providing the internal bus connection required for supported Tmax XT functions.

For compatible XT2 and XT4 breakers equipped with electronic functionality such as Ekip Touch, the 1SDA115573R1 provides an alternative route for supplying 24 V DC through the side connector. Its dedicated ABB design helps simplify integration into industrial switchboards, distribution panels and automation systems.

Key Advantages

  • Genuine ABB SACE Tmax XT connection accessory.
  • Provides 24 V DC auxiliary supply connectivity.
  • Includes connection for the internal bus.
  • Designed for compatible XT2 and XT4 circuit breakers.
  • Suitable for fixed and plug-in breaker configurations.
  • Purpose-designed side connection simplifies integration of electronic breaker functions.

Key Features

  • ABB SACE Tmax XT accessory range.
  • Side connector with 24 V DC / internal bus cable.
  • Compatible with Tmax XT2 and XT4.
  • Suitable for fixed (F) and plug-in (P) executions.
  • Supports auxiliary supply to compatible electronic trip-unit systems.
  • Provides an internal bus connection for supported breaker electronics.
  • Designed as a dedicated circuit breaker connection accessory.
  • Manufactured for installations in accordance with IEC 60947-2.

Auxiliary Power and Internal Bus Connectivity

Electronic circuit breaker functions can require a dedicated auxiliary power source and communication path for monitoring, configuration and supported control functions. The ABB 1SDA115573R1 provides the side connection interface for 24 V DC auxiliary power and the internal bus on compatible XT2 and XT4 fixed or plug-in circuit breakers.

For compatible XT2 and XT4 Ekip Touch applications, 24 V DC can be supplied directly through the appropriate breaker interface or through the side connector using this cable kit. This gives switchboard designers a flexible method of integrating auxiliary power into the breaker installation.

Typical Applications

  • ABB SACE Tmax XT2 and XT4 circuit breaker installations.
  • Fixed and plug-in moulded-case circuit breaker configurations.
  • 24 V DC auxiliary supply connections.
  • Internal bus connections for compatible breaker electronics.
  • Industrial low-voltage switchboards and distribution panels.
  • Automation and power monitoring systems using compatible electronic trip units.

Technical Specifications

Series SACE Tmax XT
ABB order code 1SDA115573R1
Product type Auxiliary supply and internal bus connection kit
Compatible frames XT2 / XT4
Compatible executions Fixed / plug-in
Connection position Side
Auxiliary supply 24 V DC
Bus connection Internal bus
Reference standard IEC 60947-2
Weight 1.3 kg
EAN 8056221076579

Frequently Asked Questions

What is the ABB 1SDA115573R1 used for?

It is a side connection kit that provides 24 V DC auxiliary supply and internal bus connectivity for compatible ABB Tmax XT2 and XT4 circuit breakers.

Which ABB circuit breakers are compatible with the 1SDA115573R1?

The kit is designed for compatible ABB SACE Tmax XT2 and XT4 moulded-case circuit breakers.

Does the 1SDA115573R1 support fixed and plug-in breakers?

Yes. The kit is specified for fixed and plug-in XT2 and XT4 configurations.

What auxiliary supply does this connection kit support?

The ABB 1SDA115573R1 provides connectivity for a 24 V DC auxiliary supply.

Does the 1SDA115573R1 include an internal bus connection?

Yes. The connection kit is specifically designed to provide both the 24 V DC auxiliary supply and internal bus connection for compatible XT2 and XT4 installations.

Trusted ABB Circuit Breaker Connectivity

ABB SACE Tmax XT connection accessories provide purpose-designed interfaces for auxiliary power, electronic functionality and dependable integration of moulded-case circuit breakers into modern low-voltage distribution systems.