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1sda062920r1 t7h 1250 pr332/p lsirc in=1250a 3 pole abb mccb
MPN: 1SDA062920R1
Alt. SKU: T7H 1250 PR332/P LSIRc In=1250A 3p F F M
Special Price
£7,591.94
£6,326.62
Regular Price
£11,679.91
Why Choose the Moulded Case Circuit Breaker [1SDA062920R1]
The TMAX T7H 1250 fixed three-pole circuit breaker features front terminals for straightforward installation and maintenance. It incorporates a stored energy operating mechanism combined with a solid-state release, providing precise and reliable protection. Designed for use in AC systems, the PR332/P-LSIRc R 1250 model ensures consistent performance in demanding electrical applications.
Technical Specification
- Type: Fixed three-pole moulded case circuit breaker with front terminals.
- Rated Current (In): 1250 A.
- Rated Operational Voltage: 690 V AC.
- Rated Service Short-Circuit Breaking Capacity (Ics): Up to 100 kA (220-230 V AC), 70 kA (380-415 V AC), 31.5 kA (690 V AC).
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Mechanical Durability: 10,000 cycles at 60 cycles per hour.
- Electrical Durability: 2,000 cycles at 60 cycles per hour.
- Release Type: PR332/P-LSIRc solid-state stored energy operating mechanism, electronic release (EL).
- Power Loss: 47 W per pole at rated conditions.
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 (I n) of the C.BREAKER TMAX T7H is 1250 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC.
What is the short-circuit breaking capacity of the TMAX T7H?
The rated service short-circuit breaking capacity is up to 100 kA at 220-230 V AC, 70 kA at 380-415 V AC, and 31.5 kA at 690 V AC.
How many mechanical cycles can the TMAX T7H endure?
The mechanical durability is rated for 10,000 cycles at 60 cycles per hour.
What type of release mechanism does the TMAX T7H use?
It uses a PR332/P-LSIRc solid-state stored energy operating mechanism with an electronic release (EL).
What is the power loss per pole at rated conditions?
The power loss is 47 W per pole at rated conditions.
What standards and approvals does the TMAX T7H comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA062920R1 |
|---|---|
| Barcode | 8015644654696 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 1250A |
| Alternative Product SKU | T7H 1250 PR332/P LSIRc In=1250A 3p F F M |
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