1SDA100207R1 ABB XT4S 160 Ekip Dip LSIG 63 A 3-Pole Circuit Breaker

Why Choose the ABB 1SDA100207R1 XT4S 160 Ekip Dip LSIG Circuit Breaker?

The ABB 1SDA100207R1 is a high-performance SACE Tmax XT4S moulded-case circuit breaker (MCCB) designed for comprehensive protection of low-voltage AC power distribution systems. This fixed, three-pole circuit breaker combines the compact XT4 platform with an Ekip Dip LSIG electronic trip unit rated at 63 A, providing reliable protection against overloads, short circuits and earth faults.

As part of the advanced ABB SACE Tmax XT series, the XT4S combines compact construction with microprocessor-based electronic protection for industrial, commercial and infrastructure applications. The Ekip Dip LSIG release provides long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection, allowing effective protection coordination across feeders, cables and connected electrical equipment.

The 1SDA100207R1 is supplied in a fixed, 3-pole configuration with front terminals. Its S performance class provides a rated ultimate and service short-circuit breaking capacity of 50 kA at 380–415 V AC, while the 63 A electronic release provides instantaneous protection adjustment from approximately 63–630 A, making it suitable for demanding distribution circuits where high fault-interruption capability is required.

Key Advantages

• High-performance ABB SACE Tmax XT4S moulded-case circuit breaker for low-voltage power distribution.
• 63 A Ekip Dip LSIG electronic trip unit for precise microprocessor-based protection.
• LSIG protection functions cover overload, selective short circuit, instantaneous short circuit and earth fault.
• 3-pole fixed configuration for three-phase AC distribution systems.
• Front terminals provide straightforward switchboard installation and connection.
• 50 kA breaking capacity at 380–415 V AC for demanding industrial and commercial applications.
• 690 V AC rated operational voltage supports a broad range of low-voltage systems.
• Compatible with the extensive ABB SACE Tmax XT accessory and installation ecosystem.

Key Features

• ABB SACE Tmax XT4S 160 moulded-case circuit breaker.
• 160 A rated uninterrupted current frame.
• 63 A Ekip Dip LSIG solid-state electronic release.
• 3-pole configuration.
• Fixed mounting.
• Front terminals.
• Long-time overload protection (L).
• Short-time selective short-circuit protection (S).
• Instantaneous short-circuit protection (I).
• Earth-fault protection (G).
• Instantaneous protection adjustment approximately 63–630 A.
• 690 V AC rated operational voltage.
• 1,000 V rated insulation voltage.
• 8 kV rated impulse withstand voltage.
• 50 kA Icu and Ics at 380–415 V AC.

High-Performance LSIG Protection for Power Distribution

The ABB Ekip Dip electronic trip unit uses microprocessor-based technology to monitor current through the circuit breaker and initiate tripping when configured protection thresholds are exceeded. Its LSIG functionality combines long-time overload, short-time selective short-circuit, instantaneous short-circuit and earth-fault protection, helping safeguard feeders, cables and connected equipment while supporting coordinated distribution-system design.

The SACE Tmax XT4S platform combines compact dimensions with high short-circuit performance and flexible installation. With 50 kA breaking capacity at 380–415 V AC, fixed mounting, front terminals and comprehensive electronic protection, the 1SDA100207R1 is particularly suitable for switchboards and distribution assemblies where high prospective fault currents and dependable circuit isolation must be accommodated.

Typical Applications

• Low-voltage power distribution switchboards.
• Industrial feeder and distribution-circuit protection.
• Commercial building electrical distribution.
• Manufacturing and production facilities.
• Machinery and automation power distribution.
• Infrastructure electrical systems.
• Transformer and generator protection systems.
• Circuits requiring high breaking capacity and electronic earth-fault protection.