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1sda054349r1 t5h 400 pr221ds-ls/i in=400 3 pole abb mccb
MPN: 1SDA054349R1
Alt. SKU: T5H 400 PR221DS-LS/I In=400 3p F F
Special Price
£1,656.36
£1,380.30
Regular Price
£2,548.25
This product is discontinued. Please view this replacement item.
Why Choose the Moulded Case Circuit Breaker [1SDA054349R1]
The TMAX T5H 400 fixed three-pole circuit breaker features front 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 400 is designed for robust performance and compatibility within industrial and commercial electrical systems.
Technical Specification
- Function: Moulded case circuit breaker, fixed three-pole with front terminals.
- Rated Current (Iₙ): 400 A.
- Number of Poles: 3P.
- Rated Operational Voltage: 690 V AC.
- 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; 40 kA at 690 V AC.
- Release Type: PR221DS-LS/I, solid-state EL release.
- Mechanical Durability: 20,000 cycles at 120 cycles/hour.
- Terminal Connection 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 400?
The rated current is 400 A.
How many poles does this circuit breaker have?
This circuit breaker has three poles (3P).
What is the rated operational voltage for this product?
The rated operational voltage is 690 V AC.
What is the short-circuit breaking capacity of the breaker?
The short-circuit breaking capacity is up to 100 kA at 220–230 V AC and 40 kA at 690 V AC.
What type of release does this circuit breaker use?
This circuit breaker uses a solid-state EL release, specifically the PR221DS-LS/I type.
What is the mechanical durability of the circuit breaker?
The mechanical durability is rated for 20,000 cycles at 120 cycles per hour.
What type of terminal connection does this breaker have?
The breaker features fixed front terminals for connection.
| Manufacturer Part Number | 1SDA054349R1 |
|---|---|
| Barcode | 8015644554477 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 400A |
| Alternative Product SKU | T5H 400 PR221DS-LS/I In=400 3p F F |
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