Do you need some help?

Call us now on: 01706 242050

1SDA100556R1 XT5S 4 pole 400A MCCB Breaking Part with front terminals

MPN: 1SDA100556R1

Alt. SKU: XT5S 400 BREAKING PART 4p F F

Special Price £596.05 £496.71 Regular Price £917.00

Need It Today?

Speak To Our Team

Speak to our experienced team to discuss options for getting your order to you today.

or

Call us now on: 01706 242050
  • Please ensure the items you would like are in stock
  • Please speak to our team before placing an order
  • Additional charges will apply
  • We cannot guarantee the availability of a courier

Found It Cheaper?

Please complete the form below or call us now on 01706 242050

This product replaces this item:

Free delivery on orders over £200

Why Choose the Moulded Case Circuit Breaker [1SDA100556R1]

The TMAX XT5S 400A fixed four-pole circuit breaker features front-facing terminals for straightforward installation and maintenance. Designed for reliable protection in low-voltage electrical distribution systems, it ensures consistent performance under demanding industrial and commercial conditions. Its robust construction and compatibility with standard switchgear make it a dependable choice for engineers specifying high-quality circuit protection solutions.

Technical Specification

  • Function: Moulded case circuit breaker, fixed four-pole.
  • Rated Operational Voltage: 690 V AC, 750 V DC.
  • Rated Uninterrupted Current (Iu): 400 A.
  • Number of Poles: 4P.
  • Rated Impulse Withstand Voltage (Uimp): 8 kV.
  • Rated Insulation Voltage (Ui): 1000 V.
  • Short-Circuit Breaking Capacity (Ics): Up to 85 kA at 220-240 V AC.
  • Mechanical Durability: 20,000 cycles at 120 cycles/hour.
  • Electrical Durability: 7,000 cycles at 60 cycles/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 XT5S 400?
The TMAX XT5S 400 is a moulded case circuit breaker designed for fixed four-pole applications.
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?
The short-circuit breaking capacity is up to 85 kA at 220-240 V AC.
How many poles does the TMAX XT5S 400 have?
This circuit breaker has four poles (4P).
What type of terminal connections does it use?
The TMAX XT5S 400 features front terminal connections.
What are the mechanical and electrical durability ratings?
The mechanical durability is rated for 20,000 cycles at 120 cycles/hour, while the electrical durability is 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.
More Information
Manufacturer Part Number 1SDA100556R1
Packed Quantity 1
Barcode 8056221006323
HS Code 85389099
Country of Manufacture Italy
Manufacturer ABB
Number of Poles 4 Pole
Amperage 400A
Alternative Product SKU XT5S 400 BREAKING PART 4p F F
Write Your Own Review
You're reviewing:1SDA100556R1 XT5S 4 pole 400A MCCB Breaking Part with front terminals