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ABB XT4S 160 4 pole Standard MCCB Adjustable Thermal-Magnetic Release In=80A Ii=800A
ABB 1SDA068320R1 SACE Tmax XT4S four-pole moulded case circuit breaker with 80 A TMA thermomagnetic trip unit for industrial power distribution and electrical protection.
£882.74
Why Choose the ABB 1SDA068320R1 Tmax XT4S Moulded Case Circuit Breaker?
The ABB 1SDA068320R1 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 offers reliable four-pole protection for industrial, commercial and infrastructure applications.
This fixed four-pole MCCB incorporates a TMA thermomagnetic trip unit, delivering adjustable thermal overload protection together with adjustable instantaneous magnetic short circuit protection. Its front terminal configuration enables quick installation and maintenance within switchboards and industrial control panels.
Featuring a rated current of 80 A, a 160 A frame size, 690 V AC operating voltage and a 50 kA breaking capacity at 415 V AC, the ABB 1SDA068320R1 provides excellent protection for feeders, machinery, OEM equipment and low voltage distribution systems.
Key Advantages
- High quality ABB Tmax XT4S moulded case circuit breaker.
- 80 A rated current for industrial power distribution.
- Four-pole fixed MCCB with front terminals.
- TMA thermomagnetic release for overload and short circuit protection.
- Adjustable instantaneous trip setting from 400 to 800 A.
- 50 kA breaking capacity at 415 V AC.
- Compact XT4 frame simplifies switchboard installation.
- Manufactured to IEC 60947-2 standards.
Key Features
- ABB SACE Tmax XT4S series.
- Product code: 1SDA068320R1.
- Rated current: 80 A.
- 160 A frame size.
- Four-pole fixed configuration.
- TMA thermomagnetic trip unit.
- Thermal setting range: 56 to 80 A.
- Instantaneous trip setting: 400 to 800 A.
- Operating voltage: up to 690 V AC.
- Front terminal connections.
Reliable Protection for Industrial Power Distribution
The ABB Tmax XT4S range is designed to disconnect electrical circuits safely during overload and short circuit conditions, helping to protect cables, switchgear and connected equipment while maintaining reliable operation across industrial power distribution systems.
The ABB 1SDA068320R1 combines compact dimensions with a high interrupting capacity and adjustable thermomagnetic protection, making it suitable for modern switchboards, OEM machinery and demanding electrical installations.
Typical Applications
- Main and sub-distribution boards.
- Industrial switchboards.
- Commercial electrical installations.
- Four-pole power 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 | 80 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 80-800 4P F F | |
| Product code | 1SDA068320R1 | |
| EAN | 8015644022266 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Number of poles | 4 | |
| Frame size | XT4 | |
| Rated current (In) | 80 A | |
| Rated uninterrupted current (Iu) | 160 A | |
| Trip unit | TMA thermomagnetic | |
| Thermal setting range | 56 to 80 A | |
| Instantaneous trip setting (Ii) | 400 to 800 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 | |
| Protection rating | IP20 | |
| Terminal type | Front 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 1SDA068320R1 used for?
It is used to protect low voltage electrical distribution systems against overloads and short circuits in industrial and commercial installations.
What is the rated current of this MCCB?
The ABB 1SDA068320R1 has a rated current of 80 A within a 160 A XT4 frame.
What type of trip unit does this breaker use?
It features a TMA thermomagnetic trip unit with adjustable thermal and magnetic protection.
How many poles does this circuit breaker have?
The ABB 1SDA068320R1 is supplied as a four-pole fixed moulded case circuit breaker.
Where is this breaker typically installed?
It is commonly installed in industrial switchboards, distribution panels, OEM machinery and commercial electrical installations.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax XT circuit breakers are trusted by panel builders, OEM manufacturers and electrical engineers worldwide for dependable circuit protection, long service life and reliable performance.
