Why Choose the ABB 1SDA067620R1 XT2H 160 TMA 50-500 4p F F MCCB?
The ABB 1SDA067620R1 is a robust SACE Tmax XT moulded case circuit breaker (MCCB) designed for dependable protection in industrial and commercial low-voltage electrical distribution systems. As part of the advanced ABB Tmax XT2 series, this circuit breaker provides reliable overload and short-circuit protection for demanding installations.
This ABB XT2H 160 TMA 50-500 4p F F features a fixed four-pole construction with front terminals, making it suitable for control panels, distribution boards and machine supply circuits. Its thermomagnetic TMA release provides adjustable protection, helping engineers configure the breaker to suit the requirements of the connected load.
With a rated current of 50 A, a four-pole design and high breaking capacity performance, the 1SDA067620R1 is ideal for installations requiring strong protection, reliable isolation and long-term operational safety.
Key Advantages
- ABB SACE Tmax XT2 moulded case circuit breaker for low-voltage distribution.
- 50 A rated current suitable for industrial and commercial circuits.
- Four-pole configuration for complete multi-pole circuit protection.
- Thermomagnetic TMA release for overload and short-circuit protection.
- Fixed front-terminal design for straightforward panel installation.
- High breaking capacity for demanding electrical distribution applications.
Key Features
- ABB SACE Tmax XT series.
- XT2H 160 frame size.
- 50 A rated current.
- Four-pole MCCB construction.
- TMA thermomagnetic release.
- I3 short-circuit setting range of 250–500 A.
- Front terminals for fixed installation.
- Designed for IEC low-voltage circuit protection applications.
Reliable Circuit Protection for Low-Voltage Distribution
Moulded case circuit breakers such as the ABB XT2H 160 are used to protect electrical systems against overloads and short circuits. By interrupting fault currents quickly and reliably, they help reduce equipment damage, downtime and safety risks within industrial electrical installations.
The 1SDA067620R1 is particularly suited to panel builders, electrical contractors and maintenance engineers who require a dependable four-pole MCCB for power distribution, machinery protection and control panel applications.
Typical Applications
- Low-voltage electrical distribution panels.
- Industrial control cabinets and switchboards.
- Machinery supply and protection circuits.
- Commercial building power distribution.
- Motor control and automation panels.
- Electrical isolation and circuit protection systems.
