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1sda054324r1 t5n 400 pr221ds-ls/i in=320 4 pole abb mccb
MPN: 1SDA054324R1
Alt. SKU: T5N 400 PR221DS-LS/I In=320 4p F F
Why Choose the Moulded Case Circuit Breaker [1SDA054324R1]
The TMAX T5N 400A fixed four-pole circuit breaker features front 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 320 offers robust performance and compatibility with a wide range of electrical systems, making it suitable for industrial and commercial distribution networks.
Technical Specification
- Function: Four-pole moulded case circuit breaker with solid-state release.
- Rated Current (In): 320 A.
- Rated Operational Voltage: 690 V AC.
- Contact Configuration: Fixed front terminals, 4 poles.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 70 kA at 220-230 V AC, decreasing to 20 kA at 690 V AC.
- Mechanical Durability: 20,000 cycles at 120 cycles per hour.
- Electrical Durability: 7,000 cycles at 60 cycles per hour.
- Test Voltage at Industrial Frequency: 3500 V for 1 minute.
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 T5N 400?
What is the maximum operational voltage for this circuit breaker?
How many poles does the C.BREAKER TMAX T5N 400 have?
What is the short-circuit breaking capacity at 690 V AC?
What is the mechanical durability of this circuit breaker?
What type of release does the C.BREAKER TMAX T5N 400 use?
Are there any conformity standards for this product?
| Manufacturer Part Number | 1SDA054324R1 |
|---|---|
| Barcode | 8015644552695 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 320A |
| Alternative Product SKU | T5N 400 PR221DS-LS/I In=320 4p F F |
| Product Lead Time | Please contact us for a delivery time |