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1sda062881r1 t7s 1250 pr231/p i in=1250a 3 pole abb mccb
MPN: 1SDA062881R1
Alt. SKU: T7S 1250 PR231/P I In=1250A 3p F F M
Special Price
£4,768.54
£3,973.78
Regular Price
£7,336.21
Why Choose the Moulded Case Circuit Breaker [1SDA062881R1]
The TMAX T7S 1250 fixed three-pole circuit breaker features front terminals for straightforward installation and maintenance. It incorporates a stored energy operating mechanism combined with a solid-state release, ensuring precise and reliable tripping performance. Designed for use in AC applications, the PR231/P-I R 1250 model delivers robust protection and compatibility within industrial and commercial electrical systems.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with front terminals.
- Rated Current (In): 1250 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): Up to 85 kA at 220-230 V AC; 50 kA at 380-440 V AC; 40 kA at 500 V AC; 30 kA at 690 V AC.
- Mechanical Durability: 10,000 operating cycles at 60 cycles/hour.
- Electrical Durability: 2,000 operating cycles at 60 cycles/hour.
- Terminal Type: Fixed front terminals.
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 T7S?
The rated current is 1250 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 380-440 V AC?
The short-circuit breaking capacity is 50 kA at 380-440 V AC.
How many operating cycles can the circuit breaker endure mechanically?
The mechanical durability is rated for 10,000 operating cycles at 60 cycles/hour.
What type of terminals does the C.BREAKER TMAX T7S have?
It has fixed front terminals.
What is the rated insulation voltage for this product?
The rated insulation voltage is 1000 V.
What standards and approvals does this circuit breaker conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA062881R1 |
|---|---|
| Barcode | 8015644654306 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 1250A |
| Alternative Product SKU | T7S 1250 PR231/P I In=1250A 3p F F M |
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