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.
1sda062891r1 t7s 1250 pr232/p lsi in=1250a 4 pole abb mccb
MPN: 1SDA062891R1
Alt. SKU: T7S 1250 PR232/P LSI In=1250A 4p F F M
Special Price
£8,178.54
£6,815.45
Regular Price
£12,582.36
Why Choose the Moulded Case Circuit Breaker [1SDA062891R1]
The TMAX T7S 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 (AC PR232/P-LSI R 1250) to provide precise and adjustable protection. Designed for demanding industrial and commercial applications, this breaker ensures consistent operation and compatibility with standard switchgear systems.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with stored energy operating mechanism and solid-state PR232/P-LSI release.
- Rated Current (In): 1250 A.
- Rated Operational Voltage: 690 V AC.
- Number of Poles: 4P.
- Rated Service Short-Circuit Breaking Capacity (Ics): Up to 85 kA at 220-230 V AC, decreasing to 30 kA at 690 V AC.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Rated Insulation Voltage (Ui): 1000 V.
- Mechanical Durability: 10,000 cycles at 60 cycles/hour.
- Electrical Durability: 2,000 cycles at 60 cycles/hour.
- Terminal Connection Type: Front fixed 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 (I n) of the C.BREAKER TMAX T7S is 1250 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC.
How many poles does the TMAX T7S circuit breaker have?
The TMAX T7S circuit breaker has four poles (4P).
What is the short-circuit breaking capacity of this breaker?
The rated service short-circuit breaking capacity is up to 85 kA at 220-230 V AC, decreasing to 30 kA at 690 V AC.
What type of terminal connection does the TMAX T7S use?
The TMAX T7S features front fixed terminals for connection.
What is the mechanical durability of the circuit breaker?
The mechanical durability is rated for 10,000 cycles at 60 cycles/hour.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA062891R1 |
|---|---|
| Barcode | 8015644654405 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 1250A |
| Alternative Product SKU | T7S 1250 PR232/P LSI In=1250A 4p F F M |
Write Your Own Review
