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1sda054277r1 t4s 250 tma 200-2000 4 pole abb mccb
MPN: 1SDA054277R1
Alt. SKU: T4S 250 TMA 200-20
Special Price
£1,611.34
£1,342.78
Regular Price
£2,478.97
Why Choose the Moulded Case Circuit Breaker [1SDA054277R1]
The TMAX T4S 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 200) with adjustable current settings from 1000 to 2000 A. It includes a fully rated neutral, ensuring reliable performance in three-phase applications. Designed for robust protection and compatibility, this breaker is suitable for industrial and commercial electrical installations requiring precise overload and short-circuit protection.
Technical Specification
- Function: Four-pole moulded case circuit breaker with thermomagnetic release.
- Rated Current (In): 200 A.
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Number of Poles: 4P with fully rated neutral.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 85 kA (AC), 50 kA (DC, 2 poles in series).
- Terminal Type: Fixed, front connection.
- 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) of the C.BREAKER TMAX T4S 250 is 200 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 750 V DC.
How many poles does the C.BREAKER TMAX T4S 250 have?
This circuit breaker has four poles (4P) with a fully rated neutral.
What is the short-circuit breaking capacity of the device?
The short-circuit breaking capacity is up to 85 kA for AC and 50 kA for DC (with 2 poles in series).
What type of terminals does this circuit breaker use?
The C.BREAKER TMAX T4S 250 features fixed front connection terminals.
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 20,000 cycles at 240 cycles per hour.
What is the electrical durability of the C.BREAKER TMAX T4S 250?
The electrical durability is rated for 8,000 cycles at 120 cycles per hour.
| Manufacturer Part Number | 1SDA054277R1 |
|---|---|
| Barcode | 8015644553746 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 200A |
| Alternative Product SKU | T4S 250 TMA 200-20 |
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