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ABB XT4L 250 4 pole Low MCCB Adjustable Thermal-Magnetic Release In=225A Ii=2250A
ABB 1SDA068396R1 SACE Tmax XT4L 250 moulded case circuit breaker with 225 A rated current, four-pole fixed configuration, fully rated neutral, front terminals and TMA thermal magnetic release for industrial power distribution protection.
£1,252.73
Why Choose the ABB 1SDA068396R1 Tmax XT4L 250 MCCB?
The ABB 1SDA068396R1 is a high-performance Tmax XT4L moulded case circuit breaker (MCCB) designed to provide dependable protection for low voltage electrical distribution systems. Part of the trusted ABB SACE Tmax XT range, this breaker is suitable for industrial, commercial and infrastructure applications where reliable overload and short circuit protection is essential.
This model features a fixed four-pole configuration with front terminals and a TMA thermal magnetic release. The adjustable thermal protection allows the breaker to be matched to the connected load, while the adjustable instantaneous magnetic trip provides fast short circuit protection to help safeguard cables, switchgear and connected equipment.
With a rated current of 225 A, 690 V AC rated operational voltage, a fully rated neutral pole and 120 kA breaking capacity at 415 V AC, the XT4L 250 is ideal for demanding electrical installations that require robust circuit protection and proven ABB reliability.
Key Advantages
- High-performance ABB SACE Tmax XT4L moulded case circuit breaker.
- 225 A rated current for industrial power distribution.
- 120 kA breaking capacity at 415 V AC for demanding fault levels.
- Dependable TMA thermal magnetic trip unit.
- Fully rated neutral pole for four-pole distribution systems.
- Fixed four-pole version with front terminal connections.
Key Features
- ABB SACE Tmax XT4L series.
- Product ID: 1SDA068396R1.
- Model: XT4L 250 TMA 225-2250 4p F F InN=100%.
- 225 A rated current.
- TMA thermal magnetic release.
- Adjustable thermal setting range 157.5 to 225 A.
- Instantaneous magnetic trip setting range 1125 to 2250 A.
- Four-pole fixed breaker.
- Front bolt terminal connection.
- Neutral pole rated at 100% of phase current.
Reliable Protection for Electrical Distribution Systems
Moulded case circuit breakers such as the ABB Tmax XT4L provide essential protection against overloads and short circuits in low voltage electrical systems. By interrupting high fault currents quickly and reliably, they help reduce equipment damage, improve system safety and support continuity of operation.
The XT4L series is designed for use in modern switchboards, electrical distribution panels and industrial control systems. Its compact construction, high breaking capacity and proven thermal magnetic protection make it a strong choice for panel builders, electrical contractors and maintenance teams.
Typical Applications
- Industrial power distribution panels.
- Low voltage switchboards and panel boards.
- Motor control centres.
- Commercial electrical installations.
- OEM machinery and control systems.
- Infrastructure, utilities and building services.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Current | 225 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 250 TMA 225-2250 4p F F InN=100% | |
| Product ID | 1SDA068396R1 | |
| EAN | 8015644023027 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current (In) | 225 A | |
| Rated uninterrupted current (Iu) | 250 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 | |
| Neutral rating | 100% of phase current | |
| Trip unit | TMA thermal magnetic | |
| Thermal adjustment range | 157.5 to 225 A | |
| Instantaneous trip setting | 1125 to 2250 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 |
Frequently Asked Questions
What is the ABB 1SDA068396R1 used for?
This MCCB is used to protect low voltage electrical circuits against overloads and short circuits in industrial, commercial and infrastructure installations.
What is the rated current of this breaker?
The ABB 1SDA068396R1 has a 225 A rated current with an adjustable thermal setting range from 157.5 A to 225 A.
What type of trip unit does it use?
This model uses a TMA thermal magnetic trip unit, providing overload protection and adjustable instantaneous short circuit protection.
What does InN=100% mean?
This version has a neutral pole rated at 100% of the phase current, making it suitable for systems where a fully rated neutral is required.
Where is the XT4L 250 typically installed?
It is typically installed in distribution boards, switchgear assemblies, motor control centres and industrial electrical control panels.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT moulded case circuit breakers are widely trusted by electrical engineers, panel builders and facilities teams for reliable circuit protection, high breaking performance and long-term dependability in low voltage power distribution systems.
