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1sda054022r1 t4s 250 pr221ds-ls/i in=160 3 pole abb mccb
MPN: 1SDA054022R1
Alt. SKU: T4S260
Special Price
£1,288.42
£1,073.68
Regular Price
£1,982.17
Why Choose the Moulded Case Circuit Breaker [1SDA054022R1]
The TMAX T4S 250 fixed three-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. Model PR221DS-LS/I R 160 delivers robust performance suitable for demanding electrical distribution systems, offering compatibility with a range of industrial and commercial setups.
Technical Specification
- Type: Moulded Case Circuit Breaker, Fixed Three-Pole with Front Terminals.
- Rated Current (Iₙ): 160 A.
- Rated Operational Voltage: 690 V AC.
- Rated Impulse Withstand Voltage (Uᵢₘₚ): 8 kV.
- Rated Insulation Voltage (Uᵢ): 1000 V.
- 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 per hour.
- Electrical Durability: 8,000 cycles at 120 cycles per hour.
- Release Type: PR221DS-LS/I Solid-State Release.
- Power Loss per Pole: 4.4 W at rated operating conditions.
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 (Iₙ) is 160 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 this model?
It has a short-circuit breaking capacity of up to 85 kA at 220-230 V AC, decreasing to 25 kA at 690 V AC.
How many mechanical cycles can this circuit breaker endure?
The mechanical durability is rated for 20,000 cycles at 240 cycles per hour.
What type of release does the C.BREAKER TMAX T4S 250 use?
This model uses a PR221DS-LS/I solid-state release.
What is the power loss per pole at rated operating conditions?
The power loss per pole is 4.4 W.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054022R1 |
|---|---|
| Barcode | 8015644551087 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 160A |
| Alternative Product SKU | T4S260 |
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