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1sda054341r1 t5s 400 pr221ds-ls/i in=400 4 pole abb mccb
MPN: 1SDA054341R1
Alt. SKU: T5S 400 PR221DS-LS/I In=400 4p F F
Special Price
£2,174.00
£1,811.67
Regular Price
£3,344.62
Why Choose the Moulded Case Circuit Breaker [1SDA054341R1]
The C.BREAKER TMAX T5S 400 is a fixed four-pole circuit breaker featuring front-access terminals for straightforward installation and maintenance. It incorporates a solid-state release mechanism, ensuring precise and reliable trip performance under AC conditions. Model PR221DS-LS/I R 400 is engineered for robust protection in demanding electrical distribution applications, offering compatibility with a wide range of systems while maintaining high operational safety and durability.
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 Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 85 kA at 220–230 V AC; decreasing to 25 kA at 690 V AC.
- Release Type: PR221DS-LS/I electronic release (EL).
- Mechanical Durability: 20,000 cycles at 120 cycles/hour.
- Electrical Durability: 7,000 cycles at 60 cycles/hour.
- Terminal Connection: Fixed front terminals.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the C.BREAKER TMAX T5S 400?
It is a moulded case circuit breaker designed for electrical protection and control.
What is the rated current of this circuit breaker?
The rated current is 400 A.
What is the maximum operational voltage for the TMAX T5S 400?
The rated operational voltage is 690 V AC.
What is the short-circuit breaking capacity?
It can handle up to 85 kA at 220–230 V AC, decreasing to 25 kA at 690 V AC.
How is the circuit breaker released?
It features an electronic release type PR221DS-LS/I.
What is the mechanical durability of the TMAX T5S 400?
The mechanical durability is 20,000 cycles at 120 cycles/hour.
What type of terminal connection does this circuit breaker have?
It has fixed front terminals.
| Manufacturer Part Number | 1SDA054341R1 |
|---|---|
| Barcode | 8015644554392 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 400A |
| Alternative Product SKU | T5S 400 PR221DS-LS/I In=400 4p F F |
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