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ABB XT3N 250 4 pole Normal MCCB Adjustable Thermal/Fixed Magnetic Release In=160A Ii=480A
ABB 1SDA068262R1 XT3N 250 four-pole moulded case circuit breaker with 160 A thermomagnetic release, 480 A magnetic setting, fixed front terminals and fully rated neutral for industrial electrical protection.
£988.16
Why Choose the ABB XT3N 250 TMG 160-480 4P F F InN=100% Moulded Case Circuit Breaker?
The ABB 1SDA068262R1 is a dependable moulded case circuit breaker (MCCB) from the proven ABB SACE Tmax XT range, designed to protect low voltage electrical distribution systems against overload and short circuit faults. Built for industrial and commercial environments, it provides reliable circuit protection for demanding power distribution applications.
This model features an XT3N 250 frame with a 160 A thermomagnetic release and 480 A magnetic setting. Its fixed four-pole construction includes front terminal connections and a fully rated neutral pole (InN=100%), making it suitable for three-phase systems where the neutral conductor must be fully rated.
The ABB 1SDA068262R1 combines compact installation, robust mechanical construction and trusted ABB protection technology. It is ideal for panel builders, electrical contractors and maintenance engineers requiring a high quality MCCB for switchboards, distribution panels, motor control centres and OEM electrical assemblies.
Key Advantages
- Reliable ABB SACE Tmax XT moulded case circuit breaker.
- 160 A rated current with thermomagnetic protection.
- Four-pole fixed design with front terminal connections.
- Fully rated neutral pole (InN=100%) for enhanced distribution system compatibility.
- Provides protection against overloads and short circuits.
- Compact XT3 frame supports efficient switchboard and control panel layouts.
Key Features
- Manufacturer: ABB
- SACE Tmax XT3N 250 moulded case circuit breaker.
- Product ID: 1SDA068262R1.
- Rated current: 160 A.
- Four-pole (4P) configuration.
- Fully rated neutral: InN=100%.
- Thermomagnetic (TMG) trip unit.
- Fixed front terminals for secure installation.
Reliable Protection for Low Voltage Distribution Systems
The ABB SACE Tmax XT range is engineered to deliver dependable circuit 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 a fully rated neutral pole, the 1SDA068262R1 is suitable for three-phase distribution systems where neutral loading must be properly managed. Its fixed front terminal design supports straightforward 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 | 160 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 | XT3N 250 TMG 160-480 4P F F InN=100% | |
| Product ID | 1SDA068262R1 | |
| EAN | 8015644021689 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Frame size | XT3 | |
| Rated current (In) | 160 A | |
| Rated uninterrupted current (Iu) | 250 A | |
| Magnetic trip setting | 480 A | |
| Rated operational voltage | Up to 690 V AC / 500 V DC | |
| Breaking capacity | 50 kA | |
| Frequency | 50 / 60 Hz | |
| Number of poles | 4 | |
| Neutral rating | Fully rated neutral, InN=100% | |
| Trip unit | Thermomagnetic (TMG) | |
| Terminal type | Fixed front terminals | |
| Mounting type | Fixed | |
| Standards | IEC 60947-2 | |
| Dimensions (H × W × D) | Approx. 150 × 105 × 70 mm | |
| HS Code | 85362090 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the ABB 1SDA068262R1 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 1SDA068262R1 has a rated current of 160 A.
What does InN=100% mean?
InN=100% means the neutral pole is fully rated, allowing it to carry the same rated current as the phase poles.
How many poles does this circuit breaker have?
This model has a four-pole (4P) configuration for three-phase systems requiring neutral switching or protection.
What type of trip unit is fitted?
It is fitted with a thermomagnetic (TMG) release, providing overload and magnetic short circuit protection.
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.
