Why Choose the ABB 1SDA068533R1 SACE Tmax XT4H MCCB?
The ABB 1SDA068533R1 is a high-performance SACE Tmax XT4H moulded case circuit breaker (MCCB) designed to provide reliable protection for industrial and commercial low voltage electrical distribution systems. As part of ABB’s advanced Tmax XT circuit breaker range, this four-pole breaker is engineered for dependable operation, precise electronic protection and robust fault interruption in demanding applications.
This MCCB features a 100 A rated current with an Ekip LS/I solid-state electronic release, offering long-time, short-time and instantaneous protection functions for improved selectivity and system safety. Its fixed four-pole format with front terminals makes it suitable for switchboards, panel boards, distribution assemblies and machine power systems requiring compact, reliable circuit protection.
With a rated voltage of 690 V AC and a high breaking performance suitable for demanding installations, the ABB 1SDA068533R1 helps protect cables, equipment and downstream circuits against overloads and short-circuit faults. The XT4H frame combines compact dimensions with strong electrical performance, making it a dependable choice for modern power distribution networks.
Key Advantages
- High-performance ABB SACE Tmax XT4H moulded case circuit breaker.
- 100 A rated current for industrial and commercial distribution systems.
- Four-pole fixed configuration suitable for three-phase and neutral protection.
- Ekip LS/I electronic trip unit for accurate overload and short-circuit protection.
- Front terminal connection for straightforward panel installation.
- Compact XT4 frame design for space-saving electrical assemblies.
Key Features
- ABB SACE Tmax XT series.
- XT4H 160 frame moulded case circuit breaker.
- 100 A rated current.
- Four-pole fixed breaker.
- Ekip LS/I solid-state electronic release.
- 690 V AC rated operational voltage.
- Front terminals for fixed installation.
- Designed for power distribution and circuit protection applications.
Reliable Circuit Protection for Power Distribution
Moulded case circuit breakers such as the ABB 1SDA068533R1 are used to protect electrical installations against overloads and short circuits. By automatically disconnecting faulty circuits, they help reduce the risk of equipment damage, electrical downtime and unsafe operating conditions.
The Ekip LS/I electronic release provides accurate protection settings for low voltage distribution systems, helping engineers improve coordination and selectivity across switchboards and downstream circuits. Its compact four-pole XT4H design makes it suitable for installations where reliable protection and efficient use of panel space are both essential.
Typical Applications
- Low voltage electrical distribution boards.
- Industrial switchboards and control panels.
- Commercial building power distribution.
- Motor control centres and machinery panels.
- Generator and transformer protection systems.
- Power distribution for manufacturing and process facilities.
