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1sda054302r1 t4s 250ma 80-1120 3 pole abb mccb
MPN: 1SDA054302R1
Alt. SKU: T4S 250MA 80-1120 3p F F
Special Price
£819.30
£682.75
Regular Price
£1,260.46
Why Choose the Moulded Case Circuit Breaker [1SDA054302R1]
The TMAX T4S 250 fixed three-pole circuit breaker features front terminals and a magnetic release mechanism. It offers a rated operational current (Iu) of 80 A and an adjustable tripping current (I3) range from 480 to 1120 A, ensuring reliable protection for medium to high current applications. Designed for straightforward installation and maintenance, this breaker is suitable for use in industrial and commercial electrical distribution systems.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with magnetic release (MA type).
- Rated Current (In): 80 A.
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Number of Poles: 3P.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 85 kA at 220-230 V AC, 25 kA at 690 V AC.
- Terminal Type: Front fixed terminals.
- Electrical Durability: 8,000 cycles at 120 cycles/hour.
- Mechanical Durability: 20,000 cycles at 240 cycles/hour.
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 short-circuit breaking capacity?
Up to 85 kA at 220-230 V AC and 25 kA at 690 V AC.
What type of terminals does this circuit breaker have?
It features front fixed terminals.
What is the rated operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 750 V DC.
What is the electrical durability of the C.BREAKER TMAX T4S 250?
It has an electrical durability of 8,000 cycles at 120 cycles/hour.
What is the mechanical durability of this product?
The mechanical durability is 20,000 cycles at 240 cycles/hour.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054302R1 |
|---|---|
| Barcode | 8015644553999 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 80A |
| Alternative Product SKU | T4S 250MA 80-1120 3p F F |
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