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1sda054281r1 t4h 250 tma 200-2000 4 pole abb mccb
MPN: 1SDA054281R1
Alt. SKU: T4H250
Special Price
£1,790.28
£1,491.90
Regular Price
£2,754.28
Why Choose the Moulded Case Circuit Breaker [1SDA054281R1]
The TMAX T4H 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 200) with adjustable trip settings ranging from 1000 to 2000 A. It includes a fully rated neutral pole, ensuring reliable performance and compatibility in three-phase electrical distribution systems. Designed for robust protection and ease of installation, this breaker is suitable for industrial and commercial applications requiring precise overload and short-circuit protection.
Technical Specification
- Function: Four-pole moulded case circuit breaker with thermomagnetic release (TMA).
- Rated Current (Iₙ): 200 A.
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Contact Configuration: Fixed front terminals, 4 poles.
- Rated Insulation Voltage (Uᵢ): 1000 V.
- Rated Impulse Withstand Voltage (Uᵢₘₚ): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 100 kA (depending on voltage).
- 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 T4H?
The rated current (Iₙ) of the C.BREAKER TMAX T4H 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 TMAX T4H circuit breaker have?
The TMAX T4H circuit breaker has four poles.
What is the short-circuit breaking capacity of this breaker?
The short-circuit breaking capacity (Ics) can be up to 100 kA, depending on the voltage.
What type of release does the TMAX T4H use?
The TMAX T4H uses a thermomagnetic release (TMA).
What is the mechanical durability rating of this circuit breaker?
The mechanical durability is rated for 20,000 cycles at 240 cycles/hour.
Is there any conformity information available for this product?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054281R1 |
|---|---|
| Barcode | 8015644553784 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 200A |
| Alternative Product SKU | T4H250 |
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