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ABB 1SDA068380R1 SACE Tmax XT4L 160 moulded case circuit breaker with 20 A rated current, four-pole fixed configuration, front terminals and TMD thermal magnetic release for industrial power distribution protection.
£1,057.85
The ABB 1SDA068380R1 is a robust Tmax XT4L moulded case circuit breaker (MCCB) designed for reliable protection in low voltage electrical distribution systems. Part of the advanced ABB SACE Tmax XT range, this breaker is engineered for industrial, commercial and infrastructure applications where dependable circuit protection and high breaking performance are essential.
This model features a fixed four-pole configuration with front terminals and a TMD thermal magnetic release. The adjustable thermal protection range allows the breaker to be matched accurately to the load, while the magnetic trip function provides fast short circuit protection to help protect cables, switchgear and connected equipment.
With a rated current of 20 A, a 690 V AC rated operational voltage and a high 120 kA breaking capacity at 415 V AC, the XT4L 160 is suitable for demanding installations where safety, reliability and long-term performance are critical.
Moulded case circuit breakers such as the ABB Tmax XT4L provide essential protection against overloads and short circuits in low voltage electrical installations. By interrupting fault currents quickly and reliably, they help reduce the risk of equipment damage, downtime and electrical hazards.
The XT4L series is designed for modern switchgear assemblies, distribution boards and industrial control panels. Its compact construction, high breaking capacity and dependable thermal magnetic release make it a strong choice for installations requiring proven ABB circuit protection technology.
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Current | 20 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 120 kA | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Model | XT4L 160 TMD 20-300 4p F F | |
| Product ID | 1SDA068380R1 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current (In) | 20 A | |
| Rated uninterrupted current (Iu) | 160 A | |
| Frame size | XT4 | |
| Rated operational voltage | 690 V AC / 750 V DC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Frequency | 50 / 60 Hz | |
| Number of poles | 4 | |
| Trip unit | TMD thermal magnetic | |
| Thermal adjustment range | 14 to 20 A | |
| Instantaneous trip setting | 300 A | |
| Breaking capacity (Icu at 415 V AC) | 120 kA | |
| Breaking capacity (Icu at 690 V AC) | 20 kA | |
| Protection rating | IP20 | |
| Terminal type | Front bolt terminals | |
| Mounting | Fixed | |
| Dimensions (H × W × D) | 160 × 140 × 82.5 mm | |
| Weight | approx. 3.5 kg | |
| HS Code | 85362090 | |
| Country of Manufacture | Italy |
This MCCB is used to protect low voltage electrical circuits against overloads and short circuits in industrial, commercial and infrastructure applications.
The ABB 1SDA068380R1 has a 20 A rated current with an adjustable thermal setting range from 14 A to 20 A.
This model uses a TMD thermal magnetic trip unit, providing overload protection and instantaneous short circuit protection.
The breaker is supplied as a four-pole fixed MCCB with front terminal connections.
It is typically installed in distribution boards, switchgear assemblies, motor control centres and industrial electrical control panels.
ABB SACE Tmax XT moulded case circuit breakers are widely used by electrical engineers, panel builders and facilities teams for dependable circuit protection, high breaking capacity and long service life in low voltage power distribution systems.
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