Why Choose the ABB 1SDA068536R1 SACE Tmax XT4H MCCB?
The ABB 1SDA068536R1 is a high-performance SACE Tmax XT4H moulded case circuit breaker (MCCB) designed to protect low voltage electrical distribution systems against short-circuit faults. As part of ABB’s trusted Tmax XT circuit breaker range, this four-pole breaker provides robust protection, compact installation and dependable performance for industrial and commercial power distribution applications.
This MCCB is fitted with an Ekip I solid-state electronic release, providing instantaneous short-circuit protection for circuits where fast fault interruption is essential. Its fixed configuration with front bolt terminals supports straightforward panel installation within switchboards, distribution boards, control panels and power distribution assemblies.
With a rated current of 40 A, a 690 V AC rated operational voltage and a high short-circuit breaking capacity of 70 kA at 415 V AC, the ABB 1SDA068536R1 is ideal for demanding electrical installations requiring compact, reliable and high-performance circuit protection.
Key Advantages
- High-performance ABB SACE Tmax XT4H moulded case circuit breaker.
- 40 A rated current for protected low voltage distribution circuits.
- Four-pole fixed configuration for three-phase and neutral applications.
- Ekip I electronic trip unit for instantaneous short-circuit protection.
- 70 kA breaking capacity at 415 V AC for strong fault interruption performance.
- Compact XT4 frame design for efficient switchboard installation.
Key Features
- ABB SACE Tmax XT series.
- XT4H 160 frame moulded case circuit breaker.
- 40 A rated current.
- Four-pole fixed breaker.
- Ekip I solid-state electronic release.
- 690 V AC rated operational voltage.
- Front terminal connection.
- Designed for industrial and commercial low voltage power distribution.
Instantaneous Protection for Low Voltage Distribution
Moulded case circuit breakers such as the ABB 1SDA068536R1 are used to disconnect electrical circuits during fault conditions, helping protect cables, equipment and switchgear from damage caused by short circuits. The XT4H frame provides high short-circuit performance in a compact breaker format.
The Ekip I electronic release is designed for applications where instantaneous protection is required. Combined with ABB’s proven Tmax XT platform, this MCCB provides dependable protection for switchboards, distribution assemblies and industrial electrical systems where compact design and reliable operation are essential.
Typical Applications
- Industrial low voltage switchboards.
- Commercial power distribution panels.
- Electrical control panels and feeder circuits.
- Building services electrical installations.
- Manufacturing and process control systems.
- Transformer, generator and distribution circuit protection.
