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1sda054436r1 t5n 400 tma 320-3200 3 pole abb mccb
MPN: 1SDA054436R1
Alt. SKU: T5N 400 TMA 320-3200 3p F F
Special Price
£1,395.31
£1,162.76
Regular Price
£2,146.63
Why Choose the Moulded Case Circuit Breaker [1SDA054436R1]
The C.BREAKER TMAX T5N 400 is a fixed three-pole circuit breaker featuring front-access terminals and a thermomagnetic release. The TMA R 320 model offers adjustable current ratings ranging from 1600 A to 3200 A, providing reliable protection and precise tripping characteristics for industrial and commercial electrical installations. Designed for compatibility with standard switchgear, it ensures robust performance and ease of integration in demanding environments.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release (TMA R).
- Rated Current: 320 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Insulation Voltage: 1000 V.
- Rated Impulse Withstand Voltage: 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 70 kA at 220-230 V AC; 20 kA at 690 V AC.
- Terminal 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 C.BREAKER TMAX T5N?
The rated current of the C.BREAKER TMAX T5N is 320 A.
What is the maximum short-circuit breaking capacity?
The short-circuit breaking capacity is up to 70 kA at 220-230 V AC and 20 kA at 690 V AC.
What type of terminals does this circuit breaker have?
This circuit breaker features fixed front terminals.
What is the rated operational voltage for the TMAX T5N?
The rated operational voltage is 690 V AC / 750 V DC.
How many mechanical cycles can this circuit breaker endure?
The mechanical durability is rated for 20,000 cycles at 120 cycles/hour.
What is the electrical durability of the C.BREAKER TMAX T5N?
The electrical durability is rated for 7,000 cycles at 60 cycles/hour.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA054436R1 |
|---|---|
| Barcode | 8015644555405 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 320A |
| Alternative Product SKU | T5N 400 TMA 320-3200 3p F F |
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