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1sda061991r1 t7s 800 pr331/p lsig in=800a 4 pole abb mccb
MPN: 1SDA061991R1
Alt. SKU: T7S 800 PR331/P LSIG In=800A 4p F F M
Special Price
£5,161.60
£4,301.33
Regular Price
£7,940.92
Why Choose the Moulded Case Circuit Breaker [1SDA061991R1]
The TMAX T7S 800 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 with adjustable long-time, short-time, and instantaneous protection (LSIG) compliant with AC PR331/P standards. Rated at 800A, this breaker is designed for robust protection and precise fault detection in industrial and commercial electrical distribution systems.
Technical Specification
- Function: Moulded Case Circuit Breaker, fixed four-pole with front terminals.
- Rated Current (In): 800 A.
- Rated Operational Voltage: 690 V AC.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Rated Insulation Voltage (Ui): 1000 V.
- Short-Circuit Breaking Capacity (Ics): Up to 85 kA (230 V AC), 30 kA at 690 V AC.
- Terminal Connection Type: Fixed, front terminals.
- Electrical Durability: 2000 cycles at 60 cycles/hour.
- Mechanical Durability: 10,000 cycles at 60 cycles/hour.
- Release Type: Solid-state EL release PR331/P LSIG.
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 800 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 T7S use?
It uses a solid-state EL release PR331/P LSIG.
What is the short-circuit breaking capacity at 690 V AC?
The short-circuit breaking capacity is 30 kA at 690 V AC.
How many mechanical cycles can the TMAX T7S endure?
The mechanical durability is rated for 10,000 cycles at 60 cycles/hour.
What type of terminal connection does this circuit breaker have?
The circuit breaker has fixed front terminals.
What standards and approvals does the TMAX T7S conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA061991R1 |
|---|---|
| Barcode | 8015644645373 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 800A |
| Alternative Product SKU | T7S 800 PR331/P LSIG In=800A 4p F F M |
| Product Lead Time | Please contact us for a delivery time |
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