We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
1sda062905r1 t7h 1250 pr231/p i in=1250a 4 pole abb mccb
MPN: 1SDA062905R1
Alt. SKU: T7H 1250 PR231/P I In=1250A 4p F F
Special Price
£7,835.72
£6,529.77
Regular Price
£12,054.96
Why Choose the Moulded Case Circuit Breaker [1SDA062905R1]
The TMAX T7H 1250 fixed four-pole circuit breaker features front terminals and a lever operating mechanism for straightforward installation and operation. Equipped with a solid-state release, it ensures precise and reliable protection in AC applications. This model, PR231/P-I R 1250, is designed for robust performance in demanding electrical distribution systems.
Technical Specification
- Function: Moulded Case Circuit Breaker, fixed four-pole with front terminals.
- Rated Current (In): 1250 A.
- Rated Operational Voltage: 690 V AC.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 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 per hour.
- Electrical Durability: 2,000 cycles at 60 cycles per hour.
- Release Type: PR231/P-I solid-state electronic release.
- 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 maximum rated operational voltage is 690 V AC.
What type of release mechanism does the TMAX T7H use?
It uses a PR231/P-I solid-state electronic release mechanism.
What is the short-circuit breaking capacity at 690 V AC?
The short-circuit breaking capacity is 42 kA at 690 V AC.
How many mechanical cycles can the TMAX T7H endure?
It has a mechanical durability of 10,000 cycles at 60 cycles per hour.
What type of terminals does this circuit breaker have?
It features fixed front terminals.
What are the insulation and impulse withstand voltage ratings?
The rated insulation voltage is 1000 V and the rated impulse withstand voltage is 8 kV.
| Manufacturer Part Number | 1SDA062905R1 |
|---|---|
| Barcode | 8015644654542 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 1250A |
| Alternative Product SKU | T7H 1250 PR231/P I In=1250A 4p F F |
Write Your Own Review
