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1sda054058r1 t4h 250 pr221ds-ls/i in=160 4 pole abb mccb
MPN: 1SDA054058R1
Alt. SKU: T4S250
Special Price
£1,961.35
£1,634.46
Regular Price
£3,017.46
Why Choose the Moulded Case Circuit Breaker [1SDA054058R1]
The TMAX T4H 250 fixed four-pole circuit breaker features front-mounted terminals for straightforward installation and maintenance. Equipped with a solid-state release, it ensures precise and reliable protection in AC applications. Model PR221DS-LS/I R 160 offers robust performance and compatibility with a wide range of electrical systems, making it suitable for demanding industrial and commercial environments.
Technical Specification
- Function: 4-pole moulded case circuit breaker with fixed front terminals.
- Rated Current: 160 A.
- Rated Operational Voltage: 690 V AC.
- Rated Impulse Withstand Voltage (U imp): 8 kV.
- Rated Insulation Voltage (U i): 1000 V.
- Short-Circuit Breaking Capacity (I cs): Up to 100 kA @ 220-230 V AC, 40 kA @ 690 V AC.
- Mechanical Durability: 20,000 cycles at 240 cycles/hour.
- Electrical Durability: 8,000 cycles at 120 cycles/hour.
- Release Type: Solid-state PR221DS-LS/I (EL type).
- Terminal Connection: Fixed front 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 T4H 250?
The rated current is 160 A.
What is the maximum operational voltage for this circuit breaker?
The maximum rated operational voltage is 690 V AC.
What is the short-circuit breaking capacity of this breaker?
It has a short-circuit breaking capacity of up to 100 kA at 220-230 V AC and 40 kA at 690 V AC.
How many mechanical cycles can this circuit breaker endure?
The mechanical durability is rated for 20,000 cycles at 240 cycles/hour.
What type of release does the C.BREAKER TMAX T4H 250 use?
It uses a solid-state release type, specifically PR221DS-LS/I (EL type).
What type of terminal connection does this circuit breaker have?
This circuit breaker features fixed front terminals.
What are the insulation and impulse withstand voltage ratings?
The rated insulation voltage is 1000 V and the rated impulse withstand voltage is 8 kV.
| Manufacturer Part Number | 1SDA054058R1 |
|---|---|
| Barcode | 8015644551506 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 160A |
| Alternative Product SKU | T4S250 |
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