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1sda054443r1 t5s 400 tma 400-4000 4 pole abb mccb
MPN: 1SDA054443R1
Alt. SKU: T5S 400 TMA 400-4000 4p F F
Special Price
£2,038.42
£1,698.68
Regular Price
£3,136.02
Why Choose the Moulded Case Circuit Breaker [1SDA054443R1]
The TMAX T5S 400 fixed four-pole circuit breaker features front terminals and a thermomagnetic release, model TMA R 400. It offers adjustable current settings ranging from 2000 to 4000 A, ensuring precise protection and reliable performance in industrial and commercial electrical installations. Designed for compatibility with standard switchgear, this breaker delivers robust fault interruption and long-term operational stability.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with thermomagnetic release (TMA).
- Rated Current (In): 400 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Rated Insulation Voltage (Ui): 1000 V.
- Short-Circuit Breaking Capacity (Ics): up to 85 kA (220-230 V AC), 25 kA at 690 V AC.
- Terminal Type: Fixed front terminals.
- Mechanical Durability: 20,000 cycles at 120 cycles/hour.
- Electrical Durability: 7,000 cycles at 60 cycles/hour.
- Power Loss per Pole: 19.5 W at rated conditions.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the rated current of the C.BREAKER TMAX T5S 400?
The rated current is 400 A.
What type of circuit breaker is the TMAX T5S 400?
It is a fixed four-pole moulded case circuit breaker with a thermomagnetic release (TMA).
What is the rated operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC / 750 V DC.
What is the short-circuit breaking capacity of the TMAX T5S 400?
It has a short-circuit breaking capacity of up to 85 kA at 220-230 V AC and 25 kA at 690 V AC.
What type of terminals does the TMAX T5S 400 have?
It features fixed front terminals.
What is the mechanical durability of the circuit breaker?
The mechanical durability is 20,000 cycles at 120 cycles/hour.
What is the electrical durability of the TMAX T5S 400?
The electrical durability is 7,000 cycles at 60 cycles/hour.
| Manufacturer Part Number | 1SDA054443R1 |
|---|---|
| Barcode | 8015644555474 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 400A |
| Alternative Product SKU | T5S 400 TMA 400-4000 4p F F |
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