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1sda054201r1 t4s 250 tma 80-800 4 pole abb mccb
MPN: 1SDA054201R1
Alt. SKU: T4S 250 TMA 80-800 4p F F
Special Price
£1,264.88
£1,054.07
Regular Price
£1,945.97
Why Choose the Moulded Case Circuit Breaker [1SDA054201R1]
The TMAX T4S 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 80) with a rated current range of 400 to 800 A. Designed for reliable protection and precise thermal-magnetic tripping, this breaker is suitable for industrial and commercial electrical installations requiring robust overload and short-circuit protection. Its fixed configuration ensures secure mounting and compatibility with standard switchgear systems.
Technical Specification
- Function: Four-pole moulded case circuit breaker with thermomagnetic release.
- Rated Current (In): 80 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Number of Poles: 4P (fixed front terminals).
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 85 kA (depending on AC voltage).
- Mechanical Durability: 20,000 cycles at 240 cycles/hour.
- Electrical Durability: 8,000 cycles at 120 cycles/hour.
- Terminal Type: Fixed front terminals for easy panel integration.
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 T4S 250?
The rated current (I n) is 80 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC / 750 V DC.
How many poles does the TMAX T4S 250 have?
This circuit breaker has four poles (4P) with fixed front terminals.
What is the short-circuit breaking capacity of this product?
The short-circuit breaking capacity (I cs) can reach up to 85 kA, depending on AC voltage.
What is the mechanical durability of the TMAX T4S 250?
The mechanical durability is rated for 20,000 cycles at 240 cycles/hour.
What is the electrical durability of this circuit breaker?
The electrical durability is rated for 8,000 cycles at 120 cycles/hour.
What standards does the TMAX T4S 250 conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054201R1 |
|---|---|
| Barcode | 8015644573898 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 80A |
| Alternative Product SKU | T4S 250 TMA 80-800 4p F F |
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