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1sda054318r1 t5n 400 pr221ds-i in=320 3 pole abb mccb
MPN: 1SDA054318R1
Alt. SKU: T5N 400 PR221DS-I In=320 3p F F
Why Choose the Moulded Case Circuit Breaker [1SDA054318R1]
The TMAX T5N 400 fixed three-pole circuit breaker features front-facing 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 is designed to deliver consistent performance and compatibility within industrial and commercial electrical systems.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with solid-state release.
- Rated Current (In): 320 A.
- Rated Operational Voltage: 690 V AC.
- Number of Poles: 3P.
- 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, down to 20 kA at 690 V AC.
- Terminal Connection Type: Front fixed terminals.
- Mechanical Durability: 20,000 cycles at 120 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 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 type of terminal connection does this circuit breaker use?
What is the mechanical durability of the C.BREAKER TMAX T5N 400?
What standards and approvals does this product conform to?
| Manufacturer Part Number | 1SDA054318R1 |
|---|---|
| Barcode | 8015644552633 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 320A |
| Alternative Product SKU | T5N 400 PR221DS-I In=320 3p F F |