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ABB XT4N 250 4 pole Normal MCCB Adjustable Thermal-Magnetic Release In=225A Ii=2250A
ABB XT4N 250 moulded case circuit breaker with 225 A thermal magnetic trip unit, fixed four-pole design and front terminals for industrial power distribution.
£951.44
Why Choose the ABB 1SDA068110R1 XT4N 250 TMA 225 MCCB?
The ABB 1SDA068110R1 is a high-performance ABB SACE Tmax XT4N moulded case circuit breaker (MCCB) engineered to provide dependable protection for low voltage electrical distribution systems. Designed for industrial and commercial installations, this fixed four-pole circuit breaker combines robust overload and short circuit protection with ABB's proven reliability.
Featuring a 225 A thermal magnetic (TMA) trip unit, front terminals and a fully rated neutral, the XT4N delivers excellent protection for feeders, switchboards, distribution panels and critical power circuits. As part of the ABB SACE Tmax XT range, it offers compact dimensions, high breaking performance and long mechanical life while complying with IEC 60947-2 standards.
The ABB XT4N 250 is suitable for applications requiring reliable circuit protection up to 690 V AC. Its thermal magnetic release provides dependable overload protection together with rapid magnetic tripping during short circuit conditions, helping minimise equipment damage and improve electrical system safety.
Key Advantages
- 225 A moulded case circuit breaker for industrial power distribution.
- Fixed 4-pole design with fully rated neutral.
- Thermal magnetic (TMA) trip unit for overload and short circuit protection.
- Compact ABB SACE Tmax XT4 frame saves panel space.
- Front terminal connections simplify installation.
- Suitable for demanding industrial and commercial electrical systems.
Key Features
- ABB SACE Tmax XT4N series.
- Product code: 1SDA068110R1.
- Rated current: 225 A.
- 4-pole fixed MCCB.
- Thermal magnetic TMA release.
- Front terminal connections.
- Rated operational voltage up to 690 V AC.
- Designed in accordance with IEC 60947-2.
Reliable Protection for Electrical Distribution Systems
The ABB XT4N series is designed to protect electrical installations against overloads and short circuits while maintaining dependable operation in demanding industrial environments. Its thermal magnetic trip unit provides accurate protection across a wide range of operating conditions.
Whether installed within manufacturing plants, commercial buildings, infrastructure or OEM control panels, the ABB 1SDA068110R1 delivers dependable circuit protection, excellent durability and straightforward installation as part of modern low voltage power distribution systems.
Typical Applications
- Industrial switchboards.
- Power distribution panels.
- Commercial electrical installations.
- Motor distribution systems.
- OEM machinery and equipment.
- Infrastructure and process industries.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Current | 225 A | |
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Model | XT4N 250 TMA 225-2250 4P F F | |
| Product code | 1SDA068110R1 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Frame size | XT4 | |
| Rated current (In) | 225 A | |
| Rated uninterrupted current (Iu) | 250 A | |
| Number of poles | 4 | |
| Trip unit | Thermal Magnetic (TMA) | |
| Instantaneous trip setting (Ii) | 1125 to 2250 A | |
| Rated operational voltage | Up to 690 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Frequency | 50 / 60 Hz | |
| Mounting | Fixed panel mounting | |
| Terminal type | Front terminals | |
| Dimensions (H × W × D) | Approx. 160 × 140 × 82.5 mm | |
| Weight | Approx. 3.5 kg | |
| HS Code | 85362090 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the ABB 1SDA068110R1 used for?
It is a four-pole moulded case circuit breaker designed to protect low voltage electrical circuits against overloads and short circuits.
What is the rated current of this MCCB?
The ABB 1SDA068110R1 has a 225 A rated current with a thermal magnetic trip unit.
How many poles does this circuit breaker have?
This model is supplied as a 4-pole fixed circuit breaker with a fully rated neutral.
What type of trip unit is fitted?
The breaker uses an ABB TMA thermal magnetic release providing overload and instantaneous short circuit protection.
Where is this MCCB typically installed?
It is commonly installed in industrial switchboards, distribution panels, commercial buildings and OEM electrical control systems.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are trusted by electrical engineers, panel builders and industrial facilities worldwide for dependable protection, long service life and high performance in critical power distribution applications.
