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1sda054481r1 t5h 400 tma 320-3200 4 pole abb mccb
MPN: 1SDA054481R1
Alt. SKU: T5H 400 TMA 320-3200 4p F F InN=100%In
Special Price
£2,699.50
£2,249.58
Regular Price
£4,153.07
Why Choose the Moulded Case Circuit Breaker [1SDA054481R1]
The TMAX T5H 400 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 320) with adjustable current settings ranging from 1600 to 3200 A. It includes a fully rated neutral pole, ensuring reliable performance and compatibility in three-phase electrical distribution systems. Designed for robust protection and ease of installation, this breaker is suitable for demanding industrial and commercial applications.
Technical Specification
- Function: Four-pole fixed moulded case circuit breaker with thermomagnetic release.
- Rated Current (Iₙ): 320 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Impulse Withstand Voltage (Uᵢₘₚ): 8 kV.
- Rated Insulation Voltage (Uᵢ): 1000 V.
- Short-Circuit Breaking Capacity (I_cs): Up to 100 kA depending on voltage level.
- Terminal Type: Fixed front terminals.
- Mechanical Durability: 20,000 cycles at 120 cycles/hour.
- Electrical Durability: 7,000 cycles at 60 cycles/hour.
- Power Loss: 13.6 W per pole at rated operating conditions.
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 (Iₙ) is 320 A.
What is the maximum short-circuit breaking capacity?
The short-circuit breaking capacity (I_cs) can be up to 100 kA, depending on the voltage level.
What is the rated operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC / 750 V DC.
How is the C.BREAKER TMAX T5H 400 mounted?
It features fixed front terminals for mounting.
What is the mechanical durability of this circuit breaker?
The mechanical durability is rated for 20,000 cycles at 120 cycles/hour.
What is the electrical durability of the C.BREAKER TMAX T5H 400?
The electrical durability is rated for 7,000 cycles at 60 cycles/hour.
What should I refer to for standards and approvals?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054481R1 |
|---|---|
| Barcode | 8015644555184 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 320A |
| Alternative Product SKU | T5H 400 TMA 320-3200 4p F F InN=100%In |
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