1SDA104693R1 ABB XT5 W FP 630A 4p EF EF IEC/UL

Why Choose the ABB XT5 W FP 630A 4p EF EF IEC/UL?

The ABB XT5 W FP 630A 4p EF EF IEC/UL, order code 1SDA104693R1, is a fixed part for withdrawable SACE Tmax XT5 moulded case circuit breakers. Designed for the XT5 630 platform, it provides the stationary electrical and mechanical interface required for a compatible withdrawable XT5 circuit-breaker assembly.

This version features a four-pole configuration with extended front terminals (EF) on both connection sides. The EF EF arrangement provides accessible front-facing power connections and supports integration into switchboards and low-voltage distribution assemblies where extended terminals simplify conductor or busbar connection.

The ABB 1SDA104693R1 is specified for both IEC and UL applications, with rated uninterrupted currents of 630 A under IEC and 600 A under UL. It supports operation at up to 600 V AC and 600 V DC and is designed in accordance with IEC 60947-2 and UL 489.

Key Advantages

• Dedicated fixed part for withdrawable ABB SACE Tmax XT5 circuit breakers.
• Designed for the XT5 630 platform.
• 630 A IEC rated uninterrupted current.
• 600 A UL rated uninterrupted current.
• Four-pole configuration for applications requiring switched neutral capability.
• Extended front terminals on both connection sides.
• Supports service-friendly withdrawable circuit-breaker architecture.
• Suitable for both AC and DC low-voltage systems.
• Designed for both IEC and UL applications.
• Part of ABB's modular SACE Tmax XT circuit-breaker platform.

Key Features

• ABB SACE Tmax XT5 withdrawable fixed part.
• 630 A IEC rated uninterrupted current.
• 600 A UL rated uninterrupted current.
• 4-pole construction.
• EF EF extended front-terminal arrangement.
• Fixed section for compatible XT5 withdrawable circuit breakers.
• Bolt-connected main-circuit interface.
• Rated operational voltage up to 600 V AC.
• Rated operational voltage up to 600 V DC.
• Rated frequency of 50/60 Hz.
• Reference standards IEC 60947-2 and UL 489.
• IEC/UL approved configuration.
• ABB order code 1SDA104693R1.

Withdrawable XT5 Architecture with Extended Front Terminals

The XT5 W FP forms the stationary portion of an ABB SACE Tmax XT5 withdrawable circuit-breaker installation. The fixed part remains installed within the electrical assembly and provides the interface for the compatible withdrawable breaker, helping simplify breaker inspection, servicing or replacement while maintaining the permanent main-circuit installation.

With its four-pole construction and EF EF extended front terminals, the ABB 1SDA104693R1 provides accessible main-circuit connections for demanding distribution assemblies. Its 630 A IEC / 600 A UL ratings and dual IEC/UL specification make it a versatile choice for industrial, commercial and OEM low-voltage switchgear.

Typical Applications

• ABB SACE Tmax XT5 withdrawable circuit-breaker installations.
• Industrial low-voltage switchboards.
• Commercial power-distribution assemblies.
• Four-pole three-phase distribution systems.
• Installations requiring extended front-terminal connections.
• Systems requiring removable or withdrawable circuit breakers.
• OEM electrical equipment and switchgear assemblies.
• IEC and UL low-voltage distribution applications.