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1sda054350r1 t5h 400 pr221ds-i in=320 3 pole abb mccb
MPN: 1SDA054350R1
Alt. SKU: T5H 400 PR221DS-I In=320 3p F F
Special Price
£1,656.34
£1,380.28
Regular Price
£2,548.20
Why Choose the Moulded Case Circuit Breaker [1SDA054350R1]
The C.BREAKER TMAX T5H 400 is a fixed three-pole circuit breaker featuring front terminals for straightforward installation and maintenance. It incorporates a solid-state release mechanism, providing precise and reliable protection in AC applications. Model PR221DS-I R 320 is designed to ensure 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.
- Rated Service Short-Circuit Breaking Capacity (Ics): Up to 100 kA depending on voltage (220-690 V AC).
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Rated Insulation Voltage (Ui): 1000 V.
- 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.
- Test Voltage (Utest): 3,500 V at industrial frequency for 1 minute.
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 T5H 400?
The rated current (I n) is 320 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC.
What is the breaking capacity of the circuit breaker?
The rated service short-circuit breaking capacity (I cs) is up to 100 kA, depending on the voltage (220-690 V AC).
How durable is the C.BREAKER TMAX T5H 400?
It has a mechanical durability of 20,000 cycles at 120 cycles per hour and an electrical durability of 7,000 cycles at 60 cycles per hour.
What type of terminals does this circuit breaker have?
The circuit breaker features fixed front terminals.
What is the rated insulation voltage for this product?
The rated insulation voltage (U i) is 1000 V.
What standards and approvals does this circuit breaker conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054350R1 |
|---|---|
| Barcode | 8015644554484 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 320A |
| Alternative Product SKU | T5H 400 PR221DS-I In=320 3p F F |
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