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1sda060218r1 t6h 800 tma 800-8000 3 pole abb mccb
ABB T6H 800 moulded case circuit breaker with TMA thermomagnetic release, 800 A rating, fixed three-pole construction and front terminals for high-current industrial power distribution.
£3,954.23
Why Choose the ABB T6H 800 TMA 800-8000 3P Fixed MCCB?
The ABB 1SDA060218R1 is a heavy-duty SACE Tmax T6H moulded case circuit breaker (MCCB) designed to provide reliable overload and short-circuit protection for demanding industrial and commercial power distribution systems. Featuring a fixed three-pole construction, front terminal connections and a dependable TMA thermomagnetic release, it delivers robust protection for high-current electrical installations.
As part of the proven ABB SACE Tmax T series, the T6H combines high breaking capacity with reliable thermomagnetic protection technology. The adjustable instantaneous magnetic trip enables engineers to optimise protection settings while maintaining effective coordination and helping reduce unnecessary downtime.
With an 800 A rated current, 800 A frame size and 690 V AC rated operational voltage, the ABB T6H is suitable for industrial switchboards, main incoming feeders, manufacturing facilities, infrastructure projects and high-capacity power distribution panels.
Key Advantages
- High-performance ABB SACE Tmax T6H moulded case circuit breaker.
- 800 A rated current with thermomagnetic protection.
- TMA thermomagnetic release with adjustable magnetic trip.
- Three-pole fixed construction with front terminal connections.
- High breaking capacity for demanding industrial installations.
- Reliable overload and short-circuit protection.
- Designed for long service life and dependable operation.
Key Features
- ABB SACE Tmax T series.
- Product code: 1SDA060218R1.
- T6H 800 frame size.
- 800 A rated current.
- TMA thermomagnetic release.
- Adjustable instantaneous magnetic trip from 4000 A to 8000 A.
- Three-pole configuration.
- Fixed mounting version.
- Front terminal connections.
- Suitable for high-current industrial power distribution systems.
Reliable Protection for High-Current Power Distribution
The ABB Tmax T6H automatically disconnects electrical circuits during overload and short-circuit conditions, helping protect switchgear, transformers, cables and downstream electrical equipment. Its thermomagnetic release combines dependable thermal overload protection with rapid magnetic short-circuit operation for reliable system protection.
Designed for demanding electrical environments, the T6H delivers the durability, breaking performance and reliability expected from ABB's internationally recognised SACE circuit breaker range.
Typical Applications
- Industrial switchboards.
- Main incoming and feeder protection.
- High-capacity power distribution panels.
- Manufacturing facilities.
- Commercial buildings.
- Infrastructure and utilities.
- OEM electrical equipment.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 800 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 70 kA | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T6H 800 TMA 800-8000 3P F F | |
| Product ID | 1SDA060218R1 | |
| EAN | 8015644626785 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Frame size | T6H 800 | |
| Rated current (In) | 800 A | |
| Rated uninterrupted current (Iu) | 800 A | |
| Release type | TMA thermomagnetic | |
| Magnetic trip adjustment | 4000 to 8000 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) | Up to 70 kA at 400 V AC | |
| Number of poles | 3P | |
| Mounting type | Fixed | |
| Terminal type | Front terminals | |
| Protection rating | IP20 | |
| Mechanical durability | 20,000 operations | |
| Electrical durability | 5,000 operations | |
| Power loss | 31 W per pole at rated operating conditions | |
| Dimensions (H × W × D) | approx. 268 × 210 × 103.5 mm | |
| Weight | approx. 9.5 kg |
Frequently Asked Questions
What is the ABB 1SDA060218R1 used for?
It is a moulded case circuit breaker designed to protect industrial and commercial electrical systems against overloads and short-circuit faults.
What type of release does this circuit breaker use?
This model is fitted with a TMA thermomagnetic release, providing thermal overload protection and magnetic short-circuit protection.
What is the rated current of this MCCB?
The ABB 1SDA060218R1 has an 800 A rated current.
How many poles does the breaker have?
This model is supplied as a fixed three-pole moulded case circuit breaker with front terminal connections.
Where is this MCCB typically installed?
It is commonly installed in industrial switchboards, high-capacity power distribution panels, manufacturing facilities and commercial electrical installations.
Trusted by Electrical Engineers Worldwide
ABB SACE Tmax moulded case circuit breakers are trusted worldwide for delivering dependable circuit protection, high interrupting performance and long-term reliability across industrial and commercial electrical distribution systems.
