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1sda054326r1 t5n 400 pr221ds-i in=320 4 pole abb mccb
MPN: 1SDA054326R1
Alt. SKU: T5N 400 PR221DS-I In=320 4p F F
Special Price
£1,976.40
£1,647.00
Regular Price
£3,040.61
Why Choose the Moulded Case Circuit Breaker [1SDA054326R1]
The TMAX T5N 400 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-I R 320 offers robust performance and compatibility with a range of electrical systems, making it suitable for industrial and commercial use.
Technical Specification
- Function: Moulded Case Circuit Breaker with solid-state release (PR221DS-I).
- Poles: 4-pole fixed configuration with front terminals.
- Rated Current (In): 320 A.
- Rated Operational Voltage: 690 V AC.
- 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, reducing to 20 kA at 690 V AC.
- Mechanical Durability: 20,000 operating cycles at 120 cycles per hour.
- Electrical Durability: 7,000 operating cycles at 60 cycles per hour.
- Terminal Type: 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 T5N?
The rated current (I n) is 320 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC.
How many poles does the TMAX T5N circuit breaker have?
It has a 4-pole fixed configuration.
What is the short-circuit breaking capacity of this breaker?
It can handle up to 70 kA at 220–230 V AC, reducing to 20 kA at 690 V AC.
What type of terminals does the TMAX T5N feature?
It features fixed front terminals.
What is the mechanical durability of the circuit breaker?
The mechanical durability is 20,000 operating cycles at 120 cycles per hour.
What are the electrical durability specifications?
The electrical durability is 7,000 operating cycles at 60 cycles per hour.
| Manufacturer Part Number | 1SDA054326R1 |
|---|---|
| Barcode | 8015644554217 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 320A |
| Alternative Product SKU | T5N 400 PR221DS-I In=320 4p F F |
| Product Lead Time | Please contact us for a delivery time |
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