Why Choose the ABB 1SDA067626R1 XT2H 160 TMA 125-1250 4p F F InN=100% MCCB?
The ABB 1SDA067626R1 is a high-performance SACE Tmax XT moulded case circuit breaker (MCCB) designed for reliable low-voltage protection in industrial, commercial and panel-building applications. As part of the ABB Tmax XT2 series, it provides dependable overload and short-circuit protection for demanding power distribution systems.
This ABB XT2H 160 TMA 125-1250 4p F F InN=100% features a fixed four-pole construction with front terminals, making it suitable for switchboards, control panels and machinery supply circuits. Its thermomagnetic TMA release provides adjustable protection, while the fully rated neutral supports applications where neutral conductor protection is required.
With a rated current of 125 A, an instantaneous short-circuit setting range of 625–1250 A and a robust four-pole design, the ABB 1SDA067626R1 is ideal for installations requiring reliable isolation, high breaking capacity and long-term operational safety.
Key Advantages
- ABB SACE Tmax XT2 moulded case circuit breaker for low-voltage distribution.
- 125 A rated current suitable for industrial and commercial circuits.
- Four-pole configuration with fully rated neutral protection.
- Thermomagnetic TMA release for overload and short-circuit protection.
- 625–1250 A instantaneous short-circuit setting range for fault protection.
- Fixed front-terminal design for straightforward panel installation.
Key Features
- ABB SACE Tmax XT series.
- XT2H 160 frame size.
- 125 A rated current.
- Four-pole MCCB construction.
- Fully rated neutral, InN=100%.
- TMA thermomagnetic release.
- I3 short-circuit setting range of 625–1250 A.
- Front terminals for fixed installation.
Reliable Circuit Protection for Low-Voltage Distribution
Moulded case circuit breakers such as the ABB XT2H 160 protect electrical installations from overloads and short circuits by disconnecting the circuit during fault conditions. This helps protect cables, switchgear and connected equipment while improving operational safety and reducing downtime.
The ABB 1SDA067626R1 is well suited to panel builders, electrical contractors and maintenance engineers requiring a dependable four-pole MCCB with fully rated neutral protection for switchboards, machinery circuits and industrial distribution panels.
Typical Applications
- Low-voltage electrical distribution panels.
- Industrial switchboards and control cabinets.
- Machinery supply and protection circuits.
- Commercial building power distribution.
- Three-phase systems requiring neutral protection.
- Electrical isolation and circuit protection systems.
