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ABB XT4S 250 4 pole Standard MCCB Adjustable Thermal-Magnetic Release In=200A Ii=2000A
ABB 1SDA068324R1 SACE Tmax XT4S four-pole moulded case circuit breaker with 160 A TMA thermomagnetic trip unit and fully rated neutral for industrial power distribution.
£882.74
Why Choose the ABB 1SDA068324R1 Tmax XT4S Moulded Case Circuit Breaker?
The ABB 1SDA068324R1 is a high performance Tmax XT4S moulded case circuit breaker (MCCB) designed to provide dependable overload and short circuit protection for low voltage electrical distribution systems. As part of the trusted ABB SACE Tmax XT series, it delivers reliable four-pole protection for industrial, commercial and infrastructure applications.
This fixed four-pole MCCB incorporates a TMA thermomagnetic trip unit with adjustable thermal overload protection and adjustable instantaneous magnetic protection. The neutral pole is fully rated (100%), making it ideal for installations where full neutral current capacity is required, including systems with significant single-phase loading.
With a 160 A rated current, 690 V AC operating voltage and a 50 kA breaking capacity at 415 V AC, the ABB 1SDA068324R1 provides dependable protection for feeders, switchboards, industrial machinery and commercial electrical distribution systems.
Key Advantages
- High quality ABB Tmax XT4S moulded case circuit breaker.
- 160 A rated current for industrial power distribution.
- Four-pole fixed MCCB with fully rated neutral.
- TMA thermomagnetic release for overload and short circuit protection.
- Adjustable instantaneous trip setting from 800 to 1600 A.
- 50 kA breaking capacity at 415 V AC.
- Compact XT4 frame simplifies switchboard installation.
- Manufactured in accordance with IEC 60947-2.
Key Features
- ABB SACE Tmax XT4S series.
- Product code: 1SDA068324R1.
- Rated current: 160 A.
- 160 A frame size.
- Four-pole fixed configuration.
- Fully rated neutral (100%).
- TMA thermomagnetic trip unit.
- Thermal setting range: 112 to 160 A.
- Instantaneous trip setting: 800 to 1600 A.
- Front terminal connections.
Reliable Protection for Industrial Power Distribution
The ABB Tmax XT4S range is engineered to disconnect electrical circuits safely during overload and short circuit conditions, helping to protect cables, switchgear and connected equipment while maintaining reliable operation throughout industrial power distribution systems.
The ABB 1SDA068324R1 combines compact dimensions, high interrupting capacity and adjustable thermomagnetic protection with a fully rated neutral pole, making it particularly suitable for installations where neutral currents may equal phase currents.
Typical Applications
- Main and sub-distribution boards.
- Industrial switchboards.
- Commercial electrical installations.
- Four-pole distribution circuits.
- Motor feeder protection.
- OEM machinery and control panels.
- Infrastructure projects.
- Low voltage electrical systems.
Technical Specifications
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| Mounting Type | Fixed | |
|---|---|---|
| Application | Power distribution | |
| Current | 200 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 | XT4S 160 TMA 160-1600 4P F F InN=100% | |
| Product code | 1SDA068324R1 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Number of poles | 4 | |
| Frame size | XT4 | |
| Rated current (In) | 160 A | |
| Neutral rating | 100% of phase current | |
| Trip unit | TMA thermomagnetic | |
| Thermal setting range | 112 to 160 A | |
| Instantaneous trip setting (Ii) | 800 to 1600 A | |
| 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 | |
| Breaking capacity (Icu) | 50 kA at 415 V AC | |
| Short circuit performance level | S | |
| Protection rating | IP20 | |
| Terminal type | Front terminals | |
| Mounting | Fixed | |
| 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 1SDA068324R1 used for?
It protects low voltage electrical distribution systems against overloads and short circuits in industrial and commercial applications.
What is the rated current of this MCCB?
The ABB 1SDA068324R1 has a 160 A rated current.
What does a fully rated neutral mean?
The neutral pole is rated at 100% of the phase current, making it suitable for installations where the neutral conductor may carry the same current as the phase conductors.
What type of trip unit is fitted?
The breaker incorporates a TMA thermomagnetic trip unit with adjustable overload and magnetic protection.
Where is this breaker typically installed?
It is commonly installed in industrial switchboards, OEM machinery, commercial distribution panels and electrical power distribution systems.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT circuit breakers are trusted worldwide by panel builders, OEM manufacturers and electrical engineers for dependable protection, long service life and reliable operation in demanding industrial environments.
