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1SDA100550R1 XT5N 3 pole 400A MCCB Breaking Part with front terminals

MPN: 1SDA100550R1

Alt. SKU: XT5N 400 BREAKING PART 3p F F

Special Price £622.52 £518.77 Regular Price £957.73

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Why Choose the Moulded Case Circuit Breaker [1SDA100550R1]

The TMAX XT5N 400 fixed three-pole circuit breaker features front-access terminals for straightforward installation and maintenance. Designed for reliable protection in industrial and commercial electrical systems, it offers robust performance and compatibility with a wide range of switchgear. Its fixed configuration ensures secure connections, making it suitable for demanding applications requiring consistent operational safety and durability.

Technical Specification

  • Function: Fixed three-pole moulded case circuit breaker.
  • Rated Operational Voltage: 690 V AC / 750 V DC.
  • Rated Uninterrupted Current (Iu): 400 A.
  • Number of Poles: 3 poles (3P).
  • Rated Impulse Withstand Voltage (Uimp): 8 kV.
  • Rated Insulation Voltage (Ui): 1000 V.
  • Short-Circuit Breaking Capacity (Ics): Up to 70 kA at 220-240 V AC, 36 kA at 380-440 V AC.
  • Mechanical Durability: 20,000 cycles at 120 cycles per hour.
  • Electrical Durability: 7,000 cycles at 60 cycles per hour.
  • Terminal Connection Type: Front terminals.

Trusted By Customers Worldwide

"Specified by UK panel builders for dependable control." Controls Engineer, UK

Frequently Asked Questions

What is the function of the TMAX XT5N 400?
The TMAX XT5N 400 is a fixed three-pole moulded case circuit breaker.
What is the rated 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 XT5N 400?
It has a short-circuit breaking capacity of up to 70 kA at 220-240 V AC and 36 kA at 380-440 V AC.
How many cycles can the TMAX XT5N 400 endure mechanically and electrically?
It has a mechanical durability of 20,000 cycles and an electrical durability of 7,000 cycles.
What type of terminal connection does the TMAX XT5N 400 use?
The circuit breaker features front terminals for connection.
What is the rated insulation voltage for this product?
The rated insulation voltage is 1000 V.
What standards and approvals does the TMAX XT5N 400 conform to?
See the manufacturer's data sheet for standards and approvals.
More Information
Manufacturer Part Number 1SDA100550R1
Packed Quantity 1
Barcode 8056221006262
HS Code 85389099
Country of Manufacture Italy
Manufacturer ABB
Number of Poles 3 Pole
Amperage 400A
Alternative Product SKU XT5N 400 BREAKING PART 3p F F
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