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.
1sda062878r1 t7s 1250 pr332/p lsi in=1250a 4 pole abb mccb
MPN: 1SDA062878R1
Alt. SKU: T7S 1250 PR332/P LSI In=1250A 4p F F
Special Price
£6,079.27
£5,066.06
Regular Price
£9,352.73
Why Choose the Moulded Case Circuit Breaker [1SDA062878R1]
The TMAX T7S 1250 fixed four-pole circuit breaker features front-access terminals and a lever operating mechanism for straightforward installation and operation. Equipped with a solid-state release unit (AC PR332/P-LSI R 1250), it offers precise and reliable protection in industrial and commercial electrical systems. This robust device ensures consistent performance under demanding conditions, making it suitable for applications requiring high breaking capacity and enhanced selectivity.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with lever operating mechanism and solid-state release.
- Rated Current (Iₙ): 1250 A.
- Rated Operational Voltage: 690 V AC.
- Number of Poles: 4P.
- Rated Insulation Voltage (Uᵢ): 1000 V.
- Rated Impulse Withstand Voltage (Uᵢₘₚ): 8 kV.
- Short-Circuit Breaking Capacity (Iₛ????): Up to 85 kA at 230 V AC, reducing to 30 kA at 690 V AC.
- Terminal Type: Fixed front terminals.
- Mechanical Durability: 10,000 cycles at 60 cycles/hour.
- Electrical Durability: 2,000 cycles at 60 cycles/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 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.
How many poles does the C.BREAKER TMAX T7S have?
This circuit breaker has four poles (4P).
What is the short-circuit breaking capacity of this circuit breaker?
The short-circuit breaking capacity is up to 85 kA at 230 V AC, reducing to 30 kA at 690 V AC.
What type of terminals does the C.BREAKER TMAX T7S feature?
It features fixed front terminals.
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 10,000 cycles at 60 cycles/hour.
Is there any conformity information available for this product?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA062878R1 |
|---|---|
| Barcode | 8015644654276 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 1250A |
| Alternative Product SKU | T7S 1250 PR332/P LSI In=1250A 4p F F |
| Product Lead Time | Please contact us for a delivery time |
Write Your Own Review
