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1sda054280r1 t4h 250 tma 160-1600 4 pole abb mccb
MPN: 1SDA054280R1
Alt. SKU: T4H 250 TMA 160-1600 4p F F InN=100%In
Special Price
£1,432.22
£1,193.52
Regular Price
£2,203.42
Why Choose the Moulded Case Circuit Breaker [1SDA054280R1]
The TMAX T4H 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 160) designed for rated currents from 800 to 1600 A. It includes a fully rated neutral pole, ensuring reliable performance and compliance with stringent electrical standards. This breaker is engineered for robust protection in industrial and commercial installations, offering compatibility with a wide range of switchgear systems.
Technical Specification
- Function: Fixed four-pole thermomagnetic moulded case circuit breaker (TMA release).
- Rated Current (In): 160 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 100 kA (varies by voltage).
- Mechanical Durability: 20,000 cycles at 240 cycles/hour.
- Electrical Durability: 8,000 cycles at 120 cycles/hour.
- Terminal Type: Fixed front terminals.
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 T4H 250?
The rated current (I n) is 160 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 TMAX T4H 250 circuit breaker have?
It has 4 poles with a fully rated neutral.
What is the short-circuit breaking capacity of this circuit breaker?
The short-circuit breaking capacity (I cs) can reach up to 100 kA, depending on the voltage.
What type of terminals does the TMAX T4H 250 feature?
It features fixed front terminals.
What is the mechanical durability of the circuit breaker?
The mechanical durability is rated at 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 | 1SDA054280R1 |
|---|---|
| Barcode | 8015644574383 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 160A |
| Alternative Product SKU | T4H 250 TMA 160-1600 4p F F InN=100%In |
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