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1sda054140r1 t4h 320 pr222ds/p-lsig in=320 4 pole abb mccb
MPN: 1SDA054140R1
Alt. SKU: T4H 320 PR222DS/P-LSIG In=320 4p F F
Special Price
£3,405.29
£2,837.74
Regular Price
£5,238.91
Why Choose the Moulded Case Circuit Breaker [1SDA054140R1]
The TMAX T4H 320 fixed four-pole circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a solid-state release, it provides precise protection and reliable performance in AC applications. This model, PR222DS/P-LSIG R 320, is designed to deliver consistent fault detection and interruption, ensuring system safety and compliance with industry standards. Ideal for industrial and commercial electrical distribution systems requiring robust and dependable circuit protection.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with solid-state release (PR222DS/P-LSIG).
- Rated Current (In): 320 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 100 kA at 220-230 V AC, decreasing to 40 kA at 690 V.
- Mechanical Durability: 20,000 cycles at 240 cycles/hour.
- Electrical Durability: 6,000 cycles at 120 cycles/hour.
- Test Voltage (1 minute 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 T4H 320?
The rated current is 320 A.
What is the maximum operational voltage for this circuit breaker?
The maximum rated operational voltage is 690 V AC.
How many poles does the TMAX T4H 320 circuit breaker have?
It has a fixed four-pole configuration.
What is the short-circuit breaking capacity at 690 V?
The short-circuit breaking capacity decreases to 40 kA at 690 V.
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 20,000 cycles at 240 cycles/hour.
Is there any conformity information available for this product?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054140R1 |
|---|---|
| Barcode | 8015644552398 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 320A |
| Alternative Product SKU | T4H 320 PR222DS/P-LSIG In=320 4p F F |
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