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1sda054325r1 t5n 400 pr221ds-ls/i in=400 4 pole abb mccb
MPN: 1SDA054325R1
Alt. SKU: T5N 400 PR221DS-LS/I In=400 4p F F
This product is discontinued. Please view this replacement item.
Why Choose the Moulded Case Circuit Breaker [1SDA054325R1]
The C.BREAKER TMAX T5N 400 is a fixed four-pole circuit breaker featuring 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 400 offers robust performance and compatibility with a range of low-voltage electrical systems, making it suitable for industrial and commercial distribution boards.
Technical Specification
- Function: Moulded Case Circuit Breaker, 4-pole fixed with front terminals.
- Rated Current (Iₙ): 400 A.
- Rated Operational Voltage: 690 V AC.
- Rated Service Short-Circuit Breaking Capacity (Ics): Up to 70 kA at 220-230 V AC; reduces to 20 kA at 690 V AC.
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Terminal Type: Fixed front terminals.
- Mechanical Durability: 20,000 cycles at 120 cycles per hour.
- Electrical Durability: 7,000 cycles at 60 cycles per hour.
- Release Type: Solid-state release PR221DS-LS/I (EL type).
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?
What is the maximum operational voltage for this circuit breaker?
What is the short-circuit breaking capacity at 690 V AC?
How many mechanical cycles can this breaker endure?
What type of release does this circuit breaker use?
What is the insulation voltage rating for this product?
What standards and approvals does this product conform to?
| Manufacturer Part Number | 1SDA054325R1 |
|---|---|
| Barcode | 8015644554200 |
| Product Image | For Illustration Purposes Only |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 400A |
| Alternative Product SKU | T5N 400 PR221DS-LS/I In=400 4p F F |
| Product Lead Time | Please contact us for a delivery time |