We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
1sda054025r1 t4s 250 pr221ds-i in=160 3 pole abb mccb
MPN: 1SDA054025R1
Alt. SKU: T4S250
Special Price
£1,224.01
£1,020.01
Regular Price
£1,883.10
Why Choose the Moulded Case Circuit Breaker [1SDA054025R1]
The TMAX T4S 250A fixed three-pole circuit breaker features front-access terminals and a solid-state release for reliable protection in AC applications. Designed for robust performance, the PR221DS-I R 160 model ensures precise tripping characteristics and enhanced durability, making it suitable for industrial and commercial electrical installations requiring consistent overload and short-circuit protection.
Technical Specification
- Function: Fixed moulded case circuit breaker with solid-state release.
- Poles: 3-pole configuration.
- Rated Current: 160 A.
- Rated Operational Voltage: 690 V AC.
- Rated Service Short-Circuit Breaking Capacity: Up to 85 kA (220-230 V AC), decreasing to 25 kA at 690 V AC.
- Insulation Voltage (Ui): 1000 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- 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.
What is the short-circuit breaking capacity at 690 V AC?
The breaking capacity decreases to 25 kA at 690 V AC.
How many poles does the C.BREAKER TMAX T4S 250 have?
It has a 3-pole configuration.
What type of terminals does this circuit breaker have?
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 | 1SDA054025R1 |
|---|---|
| Barcode | 8015644551117 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 160A |
| Alternative Product SKU | T4S250 |
Write Your Own Review
