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1sda061663r1 t6h 800 ul/csa tma 800-8000 3 pole abb mccb
ABB 1SDA061663R1 SACE Tmax T6H 800 UL/CSA moulded case circuit breaker with TMA thermomagnetic trip unit, 800 A rating, fixed three-pole configuration and front terminals for industrial power distribution.
Why Choose the ABB 1SDA061663R1 Tmax T6H 800 UL/CSA Moulded Case Circuit Breaker?
The ABB 1SDA061663R1 is a high performance Tmax T6H moulded case circuit breaker (MCCB) designed for reliable protection in UL and CSA compliant low voltage power distribution systems. Built for demanding industrial and commercial applications, this fixed three-pole circuit breaker provides dependable overload and short-circuit protection for high current electrical installations.
As part of the trusted ABB SACE Tmax T6 series, this breaker is fitted with a TMA thermomagnetic trip unit. The adjustable magnetic protection allows the breaker to be matched to application requirements, supporting reliable fault interruption and practical protection coordination in industrial switchgear and machinery panels.
With an 800 A rated current, three-pole fixed configuration and 600 V AC / 600 V DC rated operational voltage, the ABB 1SDA061663R1 is ideal for OEM machinery, industrial control panels, power distribution equipment and export systems requiring robust UL/CSA circuit protection.
Key Advantages
- ABB SACE Tmax T6H UL/CSA moulded case circuit breaker.
- 800 A rated current for demanding high current installations.
- Three-pole fixed configuration with front terminals.
- TMA thermomagnetic trip unit with adjustable magnetic protection.
- UL489 compliant for North American applications.
- High interrupting capacity for industrial power distribution systems.
Key Features
- ABB SACE Tmax T6H series.
- Product ID: 1SDA061663R1.
- 800 A rated current.
- Three-pole fixed MCCB.
- TMA thermomagnetic release.
- Adjustable instantaneous magnetic trip: 4000 to 8000 A.
- Front fixed terminal connections.
- Designed for UL/CSA certified installations.
Reliable Circuit Protection for UL/CSA Power Distribution
The ABB Tmax T6H UL/CSA range is designed to protect low voltage electrical systems against overloads and short circuits while meeting the requirements of North American installations. The TMA thermomagnetic release provides dependable protection with adjustable instantaneous magnetic settings for application flexibility.
The ABB 1SDA061663R1 is widely used by OEM machine builders, panel manufacturers and industrial facilities requiring UL and CSA certified circuit protection for export equipment, machinery panels and high current distribution systems.
Typical Applications
- Industrial switchboards.
- OEM machinery and control panels.
- Motor control centres.
- Power distribution panels.
- Commercial electrical installations.
- UL and CSA compliant export equipment.
Technical Specifications
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| Current | 800 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCCB | |
| Breaking Capacity | 200 kA | |
| Trip Unit | Thermal-magnetic | |
| Manufacturer | ABB | |
| Series | SACE Tmax T | |
| Model | T6H 800 UL/CSA TMA 800-8000 3P F F | |
| Product ID | 1SDA061663R1 | |
| EAN | 8015644642020 | |
| Product type | Moulded Case Circuit Breaker (MCCB) | |
| Rated current (In) | 800 A | |
| Rated uninterrupted current (Iu) | 800 A | |
| Frame size | T6H 800 | |
| Number of poles | 3 | |
| Trip unit | TMA Thermomagnetic Release | |
| Release type | Thermomagnetic | |
| Rated operational voltage | 600 V AC / 600 V DC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Magnetic trip adjustment | 4000 to 8000 A | |
| Rated ultimate short-circuit breaking capacity (Icu) | 200 kA at 240 V AC, 65 kA at 480 V AC, 35 kA at 600 V AC | |
| DC breaking capacity | 50 kA at 500 V DC with 2 poles in series, 35 kA at 600 V DC with 3 poles in series | |
| Standards | UL489, CSA | |
| Terminal connection | Front fixed terminals | |
| Mounting | Fixed installation | |
| Protection rating | IP20 | |
| Dimensions (H × W × D) | approx. 268 × 210 × 103.5 mm | |
| Weight | approx. 9.5 kg |
Frequently Asked Questions
What is the ABB 1SDA061663R1 used for?
The ABB 1SDA061663R1 protects low voltage electrical distribution systems against overloads and short circuits in UL and CSA compliant industrial installations.
What is the rated current of this circuit breaker?
This breaker has an 800 A rated current, making it suitable for high current industrial and commercial applications.
Which trip unit is fitted to this breaker?
The breaker is fitted with a TMA thermomagnetic release featuring an adjustable instantaneous magnetic trip from 4000 to 8000 A.
How many poles does this breaker have?
This model is supplied in a three-pole (3P) fixed configuration with front terminals.
Which standards does this breaker comply with?
The ABB 1SDA061663R1 is designed for UL489 and CSA compliant North American electrical installations.
Trusted by Electrical Professionals Worldwide
ABB SACE Tmax moulded case circuit breakers are trusted worldwide by panel builders, OEMs and industrial engineers for dependable protection, high interrupting performance and reliable operation in demanding electrical environments.
