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1sda054333r1 t5s 400 pr221ds-ls/i in=400 3 pole abb mccb
MPN: 1SDA054333R1
Alt. SKU: T5S 400 PR221DS-LS/I In=400 3p F F
Special Price
£2,041.34
£1,701.12
Regular Price
£3,140.52
This product is discontinued. Please view this replacement item.
Why Choose the Moulded Case Circuit Breaker [1SDA054333R1]
The C.BREAKER TMAX T5S 400 is a fixed three-pole circuit breaker featuring front terminals for straightforward installation and maintenance. It incorporates a solid-state release mechanism, ensuring precise and reliable trip performance in AC applications. Model PR221DS-LS/I R 400 is designed for robust protection in industrial and commercial electrical systems, offering compatibility with standard switchgear and enhanced operational safety.
Technical Specification
- Type: 3-pole moulded case circuit breaker with solid-state release (PR221DS-LS/I).
- Rated Current (In): 400 A.
- Rated Operational Voltage: 690 V AC.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Rated Insulation Voltage (Ui): 1000 V.
- Short-Circuit Breaking Capacity (Ics): Up to 85 kA (220-230 V AC), reducing to 25 kA at 690 V AC.
- Terminal Type: Fixed front terminals.
- Mechanical Durability: 20,000 cycles at 120 cycles/hour.
- Electrical Durability: 7,000 cycles at 60 cycles/hour.
- Power Loss per Pole: 16.5 W at rated operating conditions.
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 T5S 400?
The rated current is 400 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 at 690 V AC?
The short-circuit breaking capacity reduces to 25 kA at 690 V AC.
What type of terminals does this circuit breaker have?
This circuit breaker features fixed front terminals.
What is the mechanical durability of the C.BREAKER TMAX T5S 400?
The mechanical durability is rated for 20,000 cycles at 120 cycles/hour.
What is the electrical durability of this circuit breaker?
The electrical durability is rated for 7,000 cycles at 60 cycles/hour.
What is the power loss per pole under rated operating conditions?
The power loss per pole is 16.5 W at rated operating conditions.
| Manufacturer Part Number | 1SDA054333R1 |
|---|---|
| Barcode | 8015644554316 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 400A |
| Alternative Product SKU | T5S 400 PR221DS-LS/I In=400 3p F F |
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