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ABB XT5N 400 4 pole Normal MCCB Adjustable Thermal-Magnetic Release In=400A Ii=4000A
MPN: 1SDA100385R1
Alt. SKU: XT5N 400 TMA 400-4000 4p F F InN=100%In
Special Price
£1,145.26
£954.38
Regular Price
£1,761.94
Why Choose the Moulded Case Circuit Breaker [1SDA100385R1]
The TMAX XT5N 400 fixed circuit breaker features front terminals and a thermomagnetic release mechanism, providing reliable four-pole protection for both AC and DC applications. With a rated current range of 2000 to 4000 A (I3), it includes a fully rated neutral for enhanced system stability. Designed for robust performance, this breaker is suitable for demanding industrial and commercial electrical installations requiring precise and durable overcurrent protection.
Technical Specification
- Function: Four-pole thermomagnetic moulded case circuit breaker with fixed front terminals.
- Rated Current: 400 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Contact Configuration: 4 Poles (4P).
- Rated Insulation Voltage (Ui): 1000 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 70 kA AC (220-240 V), varies by voltage level.
- Release Type: Thermomagnetic (TMA) with adjustable settings 280–400 A.
- Mechanical Durability: 20,000 operating cycles at 120 cycles/hour.
- Terminal Connection: Front terminals.
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 XT5N?
The rated current is 400 A.
What is the maximum short-circuit breaking capacity?
The short-circuit breaking capacity is up to 70 kA AC at 220-240 V, varying by voltage level.
What type of release does this circuit breaker use?
This circuit breaker uses a thermomagnetic release type (TMA) with adjustable settings from 280 to 400 A.
What is the rated operational voltage for the TMAX XT5N?
The rated operational voltage is 690 V AC and 750 V DC.
How is the circuit breaker mounted?
The circuit breaker features fixed front terminals for mounting.
What is the mechanical durability of the TMAX XT5N?
The mechanical durability is rated for 20,000 operating cycles at 120 cycles per hour.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA100385R1 |
|---|---|
| Packed Quantity | 1 |
| Barcode | 8056221004626 |
| Product Image | For Illustration Purposes Only |
| Manufacturer | ABB |
| Alternative Product SKU | XT5N 400 TMA 400-4000 4p F F InN=100%In |
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