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1sda062897r1 t7h 1250 pr231/p i in=1250a 3 pole abb mccb
MPN: 1SDA062897R1
Alt. SKU: T7H 1250 PR231/P I In=1250A 3p F F
Special Price
£5,354.16
£4,461.80
Regular Price
£8,237.16
Why Choose the Moulded Case Circuit Breaker [1SDA062897R1]
The C.BREAKER TMAX T7H 1250 is a fixed three-pole circuit breaker featuring front terminals for straightforward installation and a lever operating mechanism for reliable manual control. It incorporates a solid-state release system, ensuring precise and consistent protection in AC applications. Designed for use with the PR231/P-I R 1250 frame, this breaker delivers dependable performance in demanding electrical distribution environments.
Technical Specification
- Type: 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 100 kA at 220-230 V AC, decreasing to 31.5 kA at 690 V AC.
- Release Type: Solid-state PR231/P-I (EL).
- Mechanical Durability: 10,000 cycles at 60 cycles/hour.
- Electrical Durability: 2,000 cycles at 60 cycles/hour.
- Power Loss per Pole: 47 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 T7H?
The rated current of the C.BREAKER TMAX T7H is 1250 A.
What is the maximum operational voltage for this circuit breaker?
The maximum operational voltage is 690 V AC.
What is the short-circuit breaking capacity at 690 V AC?
The short-circuit breaking capacity at 690 V AC is 31.5 kA.
How many mechanical cycles can the breaker endure?
The mechanical durability is rated for 10,000 cycles at 60 cycles/hour.
What type of release mechanism does the TMAX T7H use?
The TMAX T7H uses a solid-state release mechanism, specifically the PR231/P-I type.
What is the power loss per pole during rated operating conditions?
The power loss per pole is 47 W at rated operating conditions.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA062897R1 |
|---|---|
| Barcode | 8015644654467 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 1250A |
| Alternative Product SKU | T7H 1250 PR231/P I In=1250A 3p F F |
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