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1sda054444r1 t5h 400 tma 320-3200 3 pole abb mccb
MPN: 1SDA054444R1
Alt. SKU: T5H 400 TMA 320-3200 3p F F
Special Price
£2,061.37
£1,717.81
Regular Price
£3,171.35
Why Choose the Moulded Case Circuit Breaker [1SDA054444R1]
The C.BREAKER TMAX T5H 400 is a fixed three-pole circuit breaker featuring front terminals for straightforward installation and maintenance. It incorporates a thermomagnetic release (TMA R) with adjustable current settings ranging from 1600 to 3200 A, providing reliable protection against overloads and short circuits. Designed for compatibility with industrial electrical systems, this breaker ensures robust performance and precise fault interruption in demanding applications.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release (TMA).
- Rated Current (Iₙ): 320 A.
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Rated Service Short-Circuit Breaking Capacity (Ics): Up to 100 kA (220-230 V AC), decreasing to 40 kA at 690 V AC.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Rated Insulation Voltage (Ui): 1000 V.
- Terminal Connection Type: Fixed, front terminals.
- Mechanical Durability: 20,000 cycles at 120 cycles/hour.
- Electrical Durability: 7,000 cycles at 60 cycles/hour.
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 TMAX T5H 400 circuit breaker?
The rated current (Iₙ) of the TMAX T5H 400 circuit breaker is 320 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 750 V DC.
What is the short-circuit breaking capacity of the TMAX T5H 400?
The rated service short-circuit breaking capacity (Ics) is up to 100 kA at 220-230 V AC, decreasing to 40 kA at 690 V AC.
What type of terminal connection does this circuit breaker have?
The TMAX T5H 400 features fixed front terminals for connection.
What is the mechanical durability of the TMAX T5H 400?
The mechanical durability is rated for 20,000 cycles at 120 cycles/hour.
What is the electrical durability of this circuit breaker?
The electrical durability is rated for 7,000 cycles at 60 cycles/hour.
What standards and approvals does the TMAX T5H 400 conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054444R1 |
|---|---|
| Barcode | 8015644555481 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 320A |
| Alternative Product SKU | T5H 400 TMA 320-3200 3p F F |
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