We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
1sda054206r1 t4s 250 tma 250-2500 4 pole abb mccb
MPN: 1SDA054206R1
Alt. SKU: T4S 250 TMA 250-2500 4p F F
Special Price
£1,547.59
£1,289.66
Regular Price
£2,380.91
Why Choose the Moulded Case Circuit Breaker [1SDA054206R1]
The C.BREAKER TMAX T4S 250 is a fixed four-pole circuit breaker featuring front terminals for straightforward installation and maintenance. It incorporates a thermomagnetic release (TMA R 250) providing reliable protection with adjustable current settings ranging from 1250 to 2500 A. Designed for robust performance in industrial and commercial electrical distribution systems, this breaker ensures precise overload and short-circuit protection while maintaining compatibility with standard switchgear configurations.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with thermomagnetic release (TMA).
- Rated Current (In): 250 A.
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Rated Ultimate Short-Circuit Breaking Capacity (Icu): Up to 85 kA AC (depending on voltage), up to 50 kA DC (with poles in series).
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Terminal Type: Fixed front terminals.
- Mechanical Durability: 20,000 cycles at 240 cycles/hour.
- Electrical Durability: 8,000 cycles at 120 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 250 A.
What is the maximum short-circuit breaking capacity?
Up to 85 kA AC (depending on voltage) and up to 50 kA DC (with poles in series).
What type of terminals does this circuit breaker have?
It features fixed front terminals.
What is the rated operational voltage for this product?
The rated operational voltage is 690 V AC and 750 V DC.
How many mechanical cycles can this circuit breaker endure?
It has a mechanical durability of 20,000 cycles at 240 cycles/hour.
What is the rated insulation voltage?
The rated insulation voltage (U i) is 1000 V.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054206R1 |
|---|---|
| Barcode | 8015644573935 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 250A |
| Alternative Product SKU | T4S 250 TMA 250-2500 4p F F |
| Product Lead Time | Please contact us for a delivery time |
Write Your Own Review
