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1sda062918r1 t7h 1250 pr332/p lsi in=1250a 3 pole abb mccb
MPN: 1SDA062918R1
Alt. SKU: T7H 1250 PR332/P LSI In=1250A 3p F F M
Special Price
£6,640.56
£5,533.80
Regular Price
£10,216.25
Why Choose the Moulded Case Circuit Breaker [1SDA062918R1]
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, ensuring precise and reliable tripping performance. Designed for use in AC applications, this model PR332/P-LSI R 1250 offers robust protection and compatibility with a wide range of electrical systems.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with front terminals.
- Rated Current (In): 1250 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 100 kA (220-230 V AC), down to 31.5 kA (690 V AC).
- Short-Time Withstand Current (Icw): 20 kA for 1 second.
- Release Type: PR332/P LSI solid-state release.
- 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 T7H?
The rated current (I n) 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?
It has a short-circuit breaking capacity of up to 100 kA at 220-230 V AC and down to 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/hour.
What type of release does the TMAX T7H use?
It uses a PR332/P LSI solid-state release.
What is the short-time withstand current rating for this circuit breaker?
The short-time withstand current (I cw) is 20 kA for 1 second.
What standards and approvals does the TMAX T7H conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA062918R1 |
|---|---|
| Barcode | 8015644654672 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 1250A |
| Alternative Product SKU | T7H 1250 PR332/P LSI In=1250A 3p F F M |
| Product Lead Time | Please contact us for a delivery time |
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