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1sda054356r1 t5h 400 pr221ds-ls/i in=320 4 pole abb mccb
MPN: 1SDA054356R1
Alt. SKU: T5H 400 PR221DS-LS/I In=320 4p F F
Special Price
£2,152.74
£1,793.95
Regular Price
£3,311.92
Why Choose the Moulded Case Circuit Breaker [1SDA054356R1]
The TMAX T5H 400A fixed four-pole circuit breaker features front-access 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 320 is designed for robust performance and compatibility within industrial and commercial electrical distribution systems.
Technical Specification
- Type: Moulded Case Circuit Breaker, Fixed Four-Pole.
- Rated Current (In): 320 A.
- Rated Operational Voltage: 690 V AC.
- Rated Service Short-Circuit Breaking Capacity (Ics): Up to 100 kA (220-230 V AC), decreasing to 40 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/hour.
- Electrical Durability: 7,000 cycles at 60 cycles/hour.
- Release Type: PR221DS-LS/I Solid-State Release (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 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 short-circuit breaking capacity of the circuit breaker?
The rated service short-circuit breaking capacity (I cs) is up to 100 kA at 220-230 V AC, decreasing to 40 kA at 690 V AC.
What type of release does this circuit breaker use?
This circuit breaker uses a PR221DS-LS/I Solid-State Release (EL type).
How many mechanical cycles can this circuit breaker endure?
The mechanical durability is rated for 20,000 cycles at 120 cycles/hour.
What is the terminal type of the C.BREAKER TMAX T5H 400?
The terminal type is fixed front terminals.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054356R1 |
|---|---|
| Barcode | 8015644554545 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 320A |
| Alternative Product SKU | T5H 400 PR221DS-LS/I In=320 4p F F |
| Product Lead Time | Please contact us for a delivery time |
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