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1sda054023r1 t4s 250 pr221ds-ls/i in=250 3 pole abb mccb
MPN: 1SDA054023R1
Alt. SKU: T4S250
Special Price
£1,674.98
£1,395.82
Regular Price
£2,576.89
Why Choose the Moulded Case Circuit Breaker [1SDA054023R1]
The C.BREAKER TMAX T4S 250 is a fixed, three-pole circuit breaker featuring front-facing terminals for straightforward installation and maintenance. It incorporates a solid-state release mechanism, providing precise and reliable protection in AC applications. Designed for use in PR221DS-LS/I R 250 panels, this breaker ensures compatibility and robust performance in demanding electrical distribution systems.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with solid-state release.
- Rated Current (In): 250 A.
- Rated Operational Voltage: 690 V AC.
- Number of Poles: 3.
- 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.
- Terminal Type: Fixed front terminals.
- Mechanical Durability: 20,000 cycles at 240 cycles per hour.
- Electrical Durability: 8,000 cycles at 120 cycles per 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 250 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 circuit breaker have?
This circuit breaker has three poles.
What is the short-circuit breaking capacity at 690 V AC?
The short-circuit breaking capacity decreases 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 20,000 cycles at 240 cycles per hour.
What standards and approvals does the TMAX T4S 250 comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054023R1 |
|---|---|
| Barcode | 8015644551094 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 250A |
| Alternative Product SKU | T4S250 |
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