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1sda054037r1 t4s 250 pr221ds-i in=160 4 pole abb mccb
MPN: 1SDA054037R1
Alt. SKU: T4S 250 PR221DS-I In=160 4p F F
Special Price
£1,674.25
£1,395.21
Regular Price
£2,575.78
Why Choose the Moulded Case Circuit Breaker [1SDA054037R1]
The TMAX T4S 250A fixed four-pole circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a solid-state release, it provides precise and reliable protection in AC applications. Model PR221DS-I R 160 ensures compatibility with standard switchgear, delivering consistent performance in demanding electrical distribution systems.
Technical Specification
- Function: Four-pole moulded case circuit breaker with solid-state release PR221DS-I.
- Rated Current (In): 160 A.
- Rated Operational Voltage: 690 V AC.
- Number of Poles: 4P.
- 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.
- Terminal Type: Fixed front terminals.
- 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 is 160 A.
What is the maximum operational voltage for this circuit breaker?
The maximum rated operational voltage is 690 V AC.
How many poles does the TMAX T4S 250 have?
This circuit breaker has four poles (4P).
What is the short-circuit breaking capacity of this breaker?
The short-circuit breaking capacity is up to 85 kA at 220-230 V AC, decreasing to 25 kA at 690 V AC.
What type of terminals does the TMAX T4S 250 feature?
It features fixed front terminals.
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 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 | 1SDA054037R1 |
|---|---|
| Barcode | 8015644573089 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 160A |
| Alternative Product SKU | T4S 250 PR221DS-I In=160 4p F F |
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