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ABB XT3S 250 4 pole Standard MCCB Adjustable Thermal/Fixed Magnetic Release In=63A Ii=400A
ABB 1SDA068272R1 XT3S 250 four-pole moulded case circuit breaker with 63 A thermomagnetic release, 400 A instantaneous short circuit setting, fixed front terminals and reliable overload and short circuit protection for industrial electrical distribution systems.
£836.09
Why Choose the ABB XT3S 250 TMG 63-400 4P F F Moulded Case Circuit Breaker?
The ABB 1SDA068272R1 is a high-performance moulded case circuit breaker (MCCB) from the trusted ABB SACE Tmax XT range, designed to protect low voltage electrical distribution systems against overload and short circuit faults. Built for industrial and commercial installations, it delivers dependable circuit protection for switchboards, distribution panels and OEM electrical assemblies.
This model features an XT3S 250 frame with a 63 A thermomagnetic release and 400 A instantaneous short circuit setting. Its four-pole fixed construction with front terminal connections enables straightforward installation in power distribution systems, motor control centres and industrial control panels.
The ABB 1SDA068272R1 combines compact dimensions, strong breaking performance and proven ABB protection technology. With its S performance level, fixed mounting format and reliable thermomagnetic trip unit, it is ideal for electrical professionals requiring robust MCCB protection in demanding low voltage applications.
Key Advantages
- Reliable ABB SACE Tmax XT moulded case circuit breaker.
- 63 A rated current with adjustable thermomagnetic protection.
- Four-pole fixed design with front terminal connections.
- XT3S performance level for demanding circuit protection duties.
- Provides dependable overload and short circuit protection.
- Compact XT3 frame supports efficient switchboard and control panel layouts.
Key Features
- Manufacturer: ABB
- SACE Tmax XT3S 250 moulded case circuit breaker.
- Product ID: 1SDA068272R1.
- Rated current: 63 A.
- Four-pole (4P) configuration.
- Thermomagnetic (TMG) trip unit.
- Fixed front terminals for secure installation.
- Suitable for industrial AC and DC distribution applications.
Reliable Protection for Low Voltage Distribution Systems
The ABB SACE Tmax XT range is engineered to deliver dependable protection in compact electrical assemblies. The thermomagnetic release provides overload protection for sustained overcurrent conditions while the magnetic element responds rapidly to short circuit faults, helping reduce equipment damage and improve operational safety.
With its four-pole configuration and fixed front terminal design, the 1SDA068272R1 is suitable for three-phase electrical distribution systems where neutral switching or isolation may be required. Its compact construction supports efficient installation in switchboards, distribution panels and industrial control systems.
Typical Applications
- Industrial power distribution systems.
- Commercial electrical installations.
- Switchboards and distribution panels.
- Motor control centres.
- Generator and transformer protection.
- OEM machinery and automation panels.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Generator protection | |
| Current | 63 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 50 kA | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Model | XT3S 250 TMG 63-400 4P F F | |
| Product ID | 1SDA068272R1 | |
| EAN | 8015644021788 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Frame size | XT3 | |
| Performance level | S | |
| Rated current (In) | 63 A | |
| Rated uninterrupted current (Iu) | 250 A | |
| Thermal setting range | 44.1 to 63 A | |
| Instantaneous short circuit setting | 400 A | |
| Rated operational voltage | Up to 690 V AC / 500 V DC | |
| Rated insulation voltage (Ui) | 800 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Breaking capacity | 50 kA at 415 V AC | |
| Frequency | 50 / 60 Hz | |
| Number of poles | 4 | |
| Trip unit | Thermomagnetic (TMG) | |
| Terminal type | Fixed front terminals | |
| Mounting type | Fixed / panel mounting | |
| Standards | IEC 60947-2 | |
| Dimensions (H × W × D) | Approx. 150 × 140 × 70 mm | |
| Weight | Approx. 2.1 kg | |
| HS Code | 85362090 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the ABB 1SDA068272R1 used for?
It is a moulded case circuit breaker used to protect low voltage electrical circuits against overloads and short circuits in industrial and commercial installations.
What is the rated current of this MCCB?
The ABB 1SDA068272R1 has a rated current of 63 A.
How many poles does this circuit breaker have?
This model has a four-pole (4P) configuration for three-phase systems requiring neutral switching or isolation.
What type of trip unit is fitted?
It is fitted with a thermomagnetic (TMG) release, providing overload and magnetic short circuit protection.
Where is this MCCB typically installed?
It is commonly installed in switchboards, distribution panels, motor control centres and industrial electrical systems.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are trusted by panel builders, contractors and industrial engineers for dependable circuit protection, compact installation and long operational life.
