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1sda054026r1 t4s 250 pr221ds-i in=250 3 pole abb mccb
MPN: 1SDA054026R1
Alt. SKU: T4S250RM250 3P
Special Price
£1,591.19
£1,325.99
Regular Price
£2,447.98
Why Choose the Moulded Case Circuit Breaker [1SDA054026R1]
The TMAX T4S 250 fixed three-pole circuit breaker features front-mounted terminals and a solid-state release, providing reliable protection for AC electrical systems. Designed for straightforward installation and maintenance, this model ensures precise trip characteristics and enhanced durability. Its robust construction and compatibility with standard panel configurations make it suitable for a wide range of industrial and commercial applications.
Technical Specification
- Function: Moulded Case Circuit Breaker, three-pole fixed with front terminals.
- Rated Current (In): 250 A.
- Rated Operational Voltage: 690 V AC.
- 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 Connection Type: Fixed circuit breaker with 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.
What is the short-circuit breaking capacity of the TMAX T4S 250?
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 is the TMAX T4S 250 mounted?
This circuit breaker features a fixed mounting with front terminals.
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 20,000 cycles at 240 cycles per hour.
What is the electrical durability of the TMAX T4S 250?
The electrical durability is rated for 8,000 cycles at 120 cycles per hour.
What standards does the TMAX T4S 250 comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054026R1 |
|---|---|
| Barcode | 8015644551124 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 250A |
| Alternative Product SKU | T4S250RM250 3P |
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