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1sda054348r1 t5h 400 pr221ds-ls/i in=320 3 pole abb mccb
MPN: 1SDA054348R1
Alt. SKU: T5H 400 PR221DS-LS/I In=320 3p F F
Special Price
£1,656.36
£1,380.30
Regular Price
£2,548.25
Why Choose the Moulded Case Circuit Breaker [1SDA054348R1]
The TMAX T5H 400A fixed three-pole circuit breaker features front-access terminals and a solid-state release mechanism, model PR221DS-LS/I R 320. Designed for reliable protection in AC applications, it offers precise trip characteristics and robust performance, ensuring compatibility with a wide range of industrial and commercial electrical installations.
Technical Specification
- Function: Moulded Case Circuit Breaker, fixed three-pole with front terminals.
- Rated Current (Iₙ): 320 A.
- Rated Operational Voltage: 690 V AC.
- Rated Insulation Voltage (Uᵢ): 1000 V.
- 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 AC.
- Mechanical Durability: 20,000 cycles at 120 cycles per hour.
- Electrical Durability: 7,000 cycles at 60 cycles per hour.
- Release Type: Solid-state PR221DS-LS/I (EL).
- Terminal Type: Fixed front terminals.
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?
The rated current (Iₙ) of the C.BREAKER TMAX T5H is 320 A.
What is the maximum operational voltage for this circuit breaker?
The maximum rated operational voltage is 690 V AC.
What is the short-circuit breaking capacity at 690 V AC?
The short-circuit breaking capacity at 690 V AC decreases to 40 kA.
How many mechanical cycles can this circuit breaker endure?
The mechanical durability is rated for 20,000 cycles at 120 cycles per hour.
What type of release does the C.BREAKER TMAX T5H use?
This circuit breaker uses a solid-state release type, specifically PR221DS-LS/I (EL).
What type of terminals does this circuit breaker have?
The C.BREAKER TMAX T5H features 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 | 1SDA054348R1 |
|---|---|
| Barcode | 8015644554460 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 320A |
| Alternative Product SKU | T5H 400 PR221DS-LS/I In=320 3p F F |
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