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1sda054276r1 t4s 250 tma 160-1600 4 pole abb mccb
MPN: 1SDA054276R1
Alt. SKU: T4S250
Special Price
£1,289.06
£1,074.22
Regular Price
£1,983.18
Why Choose the Moulded Case Circuit Breaker [1SDA054276R1]
The TMAX T4S 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 160) with adjustable current settings from 800 to 1600 A. It includes a fully rated neutral pole, ensuring reliable performance and compatibility in three-phase electrical distribution systems requiring robust protection and precise fault interruption.
Technical Specification
- Function: Moulded Case Circuit Breaker with thermomagnetic release TMA R 160.
- Number of Poles: 4-pole fixed with fully rated neutral.
- Rated Current (In): 160 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 85 kA at 230 V AC.
- Terminal Type: Fixed front terminals.
- Mechanical Durability: 20,000 operating cycles.
- Electrical Durability: 8,000 operating 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 is 160 A.
What is the maximum short-circuit breaking capacity?
The maximum short-circuit breaking capacity is up to 85 kA at 230 V AC.
What type of terminals does this circuit breaker have?
The circuit breaker features fixed front terminals.
What is the rated operational voltage for this product?
The rated operational voltage is 690 V AC / 750 V DC.
How many poles does the C.BREAKER TMAX T4S 250 have?
It has 4 poles with a fully rated neutral.
What is the mechanical durability of this circuit breaker?
The mechanical durability is 20,000 operating cycles.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054276R1 |
|---|---|
| Barcode | 8015644553739 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 160A |
| Alternative Product SKU | T4S250 |
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