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1sda062921r1 t7h 1250 pr231/p i in=1250a 4 pole abb mccb
MPN: 1SDA062921R1
Alt. SKU: T7H 1250 PR231/P I In=1250A 4p F F M
Special Price
£8,619.19
£7,182.66
Regular Price
£13,260.30
Why Choose the Moulded Case Circuit Breaker [1SDA062921R1]
The TMAX T7H 1250 fixed four-pole circuit breaker features front terminals for straightforward installation and maintenance. It incorporates a stored energy operating mechanism for reliable switching performance and a solid-state release unit, ensuring precise and consistent protection. Designed to meet AC PR231/P-I R 1250 standards, this breaker is suitable for demanding electrical distribution applications requiring robust and dependable operation.
Technical Specification
- Type: Four-pole moulded case circuit breaker.
- Rated Current: 1250 A.
- Rated Operational Voltage: 690 V AC.
- Rated Insulation Voltage: 1000 V.
- Impulse Withstand Voltage: 8 kV.
- Short-Circuit Breaking Capacity (Icu): Up to 100 kA at 220–230 V AC, 42 kA at 690 V AC.
- Mechanical Durability: 10,000 cycles at 60 cycles/hour.
- Electrical Durability: 2,000 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 T7H?
The rated current is 1250 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC.
What is the short-circuit breaking capacity of this breaker?
It has a short-circuit breaking capacity of up to 100 kA at 220–230 V AC and 42 kA at 690 V AC.
How many mechanical cycles can this circuit breaker endure?
The mechanical durability is rated for 10,000 cycles at 60 cycles/hour.
What type of terminals does the C.BREAKER TMAX T7H have?
This circuit breaker features fixed front terminals.
What is the impulse withstand voltage for this product?
The impulse withstand voltage is 8 kV.
What standards and approvals does this circuit breaker conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA062921R1 |
|---|---|
| Barcode | 8015644654702 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 1250A |
| Alternative Product SKU | T7H 1250 PR231/P I In=1250A 4p F F M |
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