1SDA100965R1 ABB XT7L 1600 Ekip Dip LSIG 1600 A 3-Pole Circuit Breaker

Why Choose the ABB XT7L 1600 Ekip Dip LSIG 1SDA100965R1 Circuit Breaker?

The ABB XT7L 1600 Ekip Dip LSIG 1SDA100965R1 is a high-performance moulded-case circuit breaker (MCCB) from the ABB SACE Tmax XT series, engineered for demanding low-voltage power-distribution applications. Combining a 1600 A rated current with the XT7L high-breaking-capacity platform, this three-pole breaker provides robust protection for main incomers, major feeders, switchboards and high-power industrial electrical networks.

Equipped with an Ekip Dip LSIG solid-state electronic trip unit, the breaker provides long-time, short-time, instantaneous and ground-fault protection functions. Its electronic protection architecture helps safeguard cables, busbars, transformers, switchgear and connected equipment against overloads, short circuits and earth-fault conditions while supporting effective protection coordination throughout the electrical distribution system.

The 1SDA100965R1 is supplied as a fixed three-pole circuit breaker with front terminals and a lever operating mechanism. The XT7L platform offers a 120 kA breaking-capacity class, while the breaker is designed for operational voltages up to 690 V AC, making it particularly suitable for high-current installations where substantial prospective short-circuit currents must be safely controlled.

Key Advantages

• High-performance ABB SACE Tmax XT moulded-case circuit breaker.
• 1600 A rated current for high-current low-voltage electrical distribution.
• Ekip Dip LSIG electronic trip unit for comprehensive circuit protection.
• Long-time, short-time, instantaneous and ground-fault protection architecture.
• XT7L 120 kA breaking-capacity class for demanding fault-current conditions.
• Three-pole fixed configuration for three-phase electrical networks.
• Front terminals provide straightforward integration into switchboards and power-distribution assemblies.
• Adjustable electronic protection supports coordination and continuity of service across complex electrical networks.

Key Features

• ABB SACE Tmax XT series.
• XT7 frame size.
• XT7L high-breaking-capacity performance class.
• 1600 A rated current.
• 3-pole configuration.
• Ekip Dip LSIG solid-state electronic release.
• Long-time, short-time, instantaneous and ground-fault protection functions.
• 120 kA breaking-capacity class.
• Rated operational voltage up to 690 V AC.
• Fixed installation.
• Front terminal connection arrangement.
• Lever operating mechanism.

High-Breaking-Capacity Protection for Power Distribution

Moulded-case circuit breakers such as the ABB Tmax XT7 protect electrical distribution networks by interrupting current when abnormal operating conditions exceed configured protection thresholds. Electronic trip technology enables protection characteristics to be matched to the electrical system, helping protect cables, busbars, transformers, switchboards and connected equipment while supporting effective selectivity and system coordination.

The Ekip Dip LSIG release combines overload, selective short-circuit, instantaneous short-circuit and ground-fault protection in one electronic platform. Together with the XT7L 120 kA class and 1600 A rating, the 1SDA100965R1 is particularly suited to high-power electrical networks where substantial prospective fault currents and dependable circuit protection must be managed.

Typical Applications

• Main incoming protection in low-voltage switchboards.
• High-current feeder protection.
• Industrial power-distribution systems.
• Transformer secondary protection.
• Generator and plant electrical distribution.
• Commercial and infrastructure electrical installations.
• Manufacturing and process plant switchgear.
• High-fault-level power-distribution assemblies.