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1sda054327r1 t5n 400 pr221ds-i in=400 4 pole abb mccb
MPN: 1SDA054327R1
Alt. SKU: T5N 400 PR221DS-I In=400 4p F F
Special Price
£1,976.36
£1,646.97
Regular Price
£3,040.56
Why Choose the Moulded Case Circuit Breaker [1SDA054327R1]
The TMAX T5N 400 fixed four-pole circuit breaker features front-access terminals and a solid-state release mechanism, ensuring reliable protection and precise tripping characteristics. Designed for AC applications, this model PR221DS-I R 400 offers robust performance and compatibility with a wide range of electrical installations, making it suitable for demanding industrial and commercial environments.
Technical Specification
- Function: Moulded Case Circuit Breaker, four-pole fixed type with solid-state release (PR221DS-I).
- Rated Current (Iₙ): 400 A.
- Rated Operational Voltage: 690 V AC.
- Contact Configuration: 4 poles (4P) with front terminals.
- 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, decreasing to 20 kA at 690 V AC.
- Mechanical Durability: 20,000 cycles at 120 cycles per hour.
- Electrical Durability: 7,000 cycles at 60 cycles per hour.
- Test Voltage (1 min, industrial frequency): 3,500 V.
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 is 400 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 four-pole configuration (4P).
What is the short-circuit breaking capacity at 690 V AC?
The short-circuit breaking capacity decreases to 20 kA at 690 V AC.
What is the mechanical durability of the circuit breaker?
The mechanical durability is 20,000 cycles at 120 cycles per hour.
Is there any conformity information available for this product?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054327R1 |
|---|---|
| Barcode | 8015644554224 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 400A |
| Alternative Product SKU | T5N 400 PR221DS-I In=400 4p F F |
| Product Lead Time | Please contact us for a delivery time |
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