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ABB 1SDA068428R1 XT4V 250 TMA 200-2000 4P F F InN=100% moulded case circuit breaker with 200 A rated current, four pole configuration, full neutral protection and adjustable thermal magnetic protection for industrial power distribution.
The ABB 1SDA068428R1 is a high performance ABB Tmax XT4V 250 moulded case circuit breaker (MCCB) designed for dependable circuit protection in industrial and commercial power distribution systems. Featuring an adjustable thermal magnetic (TMA) trip unit, it provides reliable overload and short circuit protection for switchboards, distribution boards, control panels and machinery.
As part of the trusted ABB SACE Tmax XT series, this MCCB combines compact construction, excellent breaking performance and dependable operation in demanding electrical environments. Its fixed front terminal configuration supports straightforward installation within panel assemblies and electrical distribution systems.
With a 200 A rated current, 250 A frame size, four pole configuration and neutral protection set at 100%, the ABB 1SDA068428R1 is suitable for applications requiring reliable four pole protection with full neutral protection capability.
Moulded case circuit breakers such as the ABB Tmax XT4V are used to protect electrical systems from overloads and short circuits while helping maintain safe, reliable operation. The adjustable thermal magnetic release allows protection settings to be matched to the requirements of the connected load.
The XT4V range is engineered for demanding electrical environments where compact installation, high breaking capacity and dependable circuit protection are required. Its four pole configuration makes it suitable for systems where neutral isolation or full four pole switching is needed.
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| Current | 200 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCCB | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | SACE Tmax XT | |
| Model | XT4V 250 TMA 200-2000 4P F F InN=100% | |
| SKU | 1SDA068428R1 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Frame size | XT4 250 | |
| Rated current (In) | 200 A | |
| Rated uninterrupted current (Iu) | 250 A | |
| Number of poles | 4 | |
| Neutral protection | InN=100% | |
| Rated operational voltage | Up to 690 V AC | |
| Rated frequency | 50 / 60 Hz | |
| Trip unit type | Thermal magnetic adjustable (TMA) | |
| Magnetic setting range | 200-2000 A | |
| Breaking capacity | Very high breaking capacity XT4V version | |
| Terminal type | Fixed front terminals | |
| Mounting type | Fixed | |
| Standards | IEC 60947-2 | |
| Dimensions (H × W × D) | approx. 160 × 140 × 82.5 mm | |
| Weight | approx. 3 kg |
It is used to protect electrical circuits from overloads and short circuits in industrial and commercial power distribution systems.
The ABB 1SDA068428R1 has a 200 A rated current within the XT4 250 frame size.
This model has a four pole configuration, making it suitable for applications requiring neutral switching or full four pole isolation.
InN=100% indicates that the neutral protection setting is configured at 100% of the rated phase current.
It is fitted with an adjustable thermal magnetic (TMA) trip unit for overload and short circuit protection.
ABB SACE Tmax XT circuit breakers are trusted by electrical engineers, panel builders and industrial organisations worldwide for reliable circuit protection, compact installation and proven performance in demanding electrical systems.
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