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1sda054041r1 t4s 250 pr222ds/p-lsi in=250 4 pole abb mccb
MPN: 1SDA054041R1
Alt. SKU: T4S250
Special Price
£2,565.94
£2,138.28
Regular Price
£3,947.59
Why Choose the Moulded Case Circuit Breaker [1SDA054041R1]
The TMAX T4S 250A fixed four-pole circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a solid-state release, it ensures precise and reliable protection in AC applications. This model, PR222DS/P-LSI R 250, is designed for robust performance and compatibility within industrial and commercial electrical systems.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with solid-state release.
- Rated Current (Iₙ): 250 A.
- Rated Operational Voltage: 690 V AC.
- Contact Configuration: 4 poles (4P) with front terminals.
- Rated Insulation Voltage (Uᵢ): 1000 V.
- Rated Impulse Withstand Voltage (Uᵢₘₚ): 8 kV.
- Short-Circuit Breaking Capacity (Ics/Icu): Up to 85 kA at 220-230 V AC, decreasing to 25 kA at 690 V AC.
- Mechanical Durability: 20,000 cycles at 240 cycles/hour.
- Electrical Durability: 8,000 cycles at 120 cycles/hour.
- Test Voltage: 3500 V at industrial frequency for 1 minute.
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 250 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC.
What is the short-circuit breaking capacity of the TMAX T4S 250?
It can handle up to 85 kA at 220-230 V AC, decreasing to 25 kA at 690 V AC.
How many poles does the C.BREAKER TMAX T4S 250 have?
It has a contact configuration of 4 poles (4P).
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 20,000 cycles at 240 cycles/hour.
What is the electrical durability of the TMAX T4S 250?
The electrical durability is rated for 8,000 cycles at 120 cycles/hour.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054041R1 |
|---|---|
| Barcode | 8015644551339 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 250A |
| Alternative Product SKU | T4S250 |
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