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.
1sda062890r1 t7s 1250 pr231/p ls/i=1250a 4 pole abb mccb
MPN: 1SDA062890R1
Alt. SKU: T7S 1250 PR231/P LS/I In=1250A 4p F F M
Special Price
£7,420.03
£6,183.36
Regular Price
£11,415.43
Why Choose the Moulded Case Circuit Breaker [1SDA062890R1]
The TMAX T7S 1250 four-pole fixed circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a stored energy operating mechanism and a solid-state release, it ensures precise and reliable tripping performance. Designed for use in AC applications, the PR231/P-LS/I R 1250 model delivers consistent protection and compatibility within industrial and commercial electrical systems.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker.
- Rated Operational Voltage: 690 V AC.
- Rated Current (Iₙ): 1250 A.
- Impulse Withstand Voltage (Uᵢₘₚ): 8 kV.
- Insulation Voltage (Uᵢ): 1000 V.
- Short-Circuit Breaking Capacity (Iₓ): Up to 85 kA at 220-230 V AC, decreasing 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.
- 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 operational voltage of the C.BREAKER TMAX T7S?
The rated operational voltage is 690 V AC.
What is the rated current for this circuit breaker?
The rated current is 1250 A.
What is the short-circuit breaking capacity of the TMAX T7S?
It can handle up to 85 kA at 220-230 V AC, decreasing to 30 kA at 690 V AC.
How many mechanical cycles can the circuit breaker endure?
The mechanical durability is rated for 10,000 cycles at 60 cycles/hour.
What type of terminals does the TMAX T7S have?
It features fixed front terminals.
What is the insulation voltage for this circuit breaker?
The insulation voltage is 1000 V.
What should I refer to for standards and approvals?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA062890R1 |
|---|---|
| Barcode | 8015644654399 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 1250A |
| Alternative Product SKU | T7S 1250 PR231/P LS/I In=1250A 4p F F M |
Write Your Own Review
