1SDA100218R1 ABB XT4S 160 Ekip Dip LSI 100 A 4-Pole MCCB

Why Choose the ABB 1SDA100218R1 XT4S 160 Circuit Breaker?

The ABB 1SDA100218R1 is a SACE Tmax XT4S 160 moulded case circuit breaker designed for dependable protection of low-voltage AC power distribution systems. Part of the ABB SACE Tmax XT range, this fixed four-pole breaker combines the compact XT4 platform with an Ekip Dip LSI electronic trip unit rated at 100 A.

The Ekip Dip LSI release provides long-time overload, short-time short-circuit and instantaneous short-circuit protection, delivering configurable electronic protection for distribution circuits. Its LSI functionality supports effective coordination between protective devices while helping safeguard cables, feeders and connected equipment against overload and short-circuit conditions.

The XT4S configuration provides a short-circuit breaking capacity of 50 kA at 415 V AC, while the 4p F F designation identifies a four-pole, fixed circuit breaker with front terminals. This combination makes the 1SDA100218R1 particularly suitable for three-phase and neutral distribution systems requiring compact construction, electronic protection and strong fault-interruption performance.

Key Advantages

• Complete ABB SACE Tmax XT4S 160 moulded case circuit breaker for low-voltage distribution protection.
• 100 A Ekip Dip LSI electronic trip unit for accurate overload and short-circuit protection.
• LSI protection provides long-time, short-time and instantaneous protection functions.
• 50 kA breaking capacity at 415 V AC for demanding prospective fault levels.
• Four-pole construction supports compatible three-phase and neutral distribution systems.
• Fixed mounting with front terminals for conventional switchboard installation.
• Compact XT4 construction supports space-efficient industrial and commercial distribution assemblies.

Key Features

• ABB SACE Tmax XT4 moulded case circuit breaker.
• XT4S 160 configuration.
• Ekip Dip LSI solid-state electronic trip unit.
• 100 A rated trip-unit current.
• Four-pole configuration.
• Fixed mounting arrangement.
• Front terminals for power connections.
• Long-time overload protection.
• Short-time short-circuit protection.
• Instantaneous short-circuit protection.
• Suitable for low-voltage AC power distribution systems.

High-Performance Electronic MCCB Protection

Moulded case circuit breakers protect electrical distribution circuits against overload and short-circuit conditions while also providing a means of circuit isolation. The ABB SACE Tmax XT4 platform combines compact construction with electronic trip technology, providing configurable protection and dependable interruption performance for modern low-voltage switchboards and distribution panels.

The Ekip Dip LSI release provides long-time protection against sustained overloads, short-time protection for coordinated response to short-circuit conditions and instantaneous protection against severe fault currents. Combined with the four-pole XT4S configuration and 50 kA breaking capacity at 415 V AC, the 1SDA100218R1 provides a strong solution for distribution systems requiring neutral switching and enhanced short-circuit interruption capability.

Typical Applications

• Industrial low-voltage distribution boards.
• Commercial electrical switchboards.
• Three-phase and neutral feeder protection.
• Main and sub-distribution panels.
• Manufacturing and process-industry electrical systems.
• Infrastructure and building-services power distribution.