We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.
ABB XT3N 250 4 pole Normal MCCB Adjustable Thermal/Fixed Magnetic Release In=250A Ii=750A
MPN: 1SDA068264R1
Alt. SKU: XT3N 250 TMG 250-750 4p F F InN=100%
Special Price
£1,055.86
£879.88
Regular Price
£1,624.39
Why Choose the Moulded Case Circuit Breaker [1SDA068264R1]
The TMAX XT3N 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release, rated TMG R 250-750 A. It includes a fully rated neutral, ensuring reliable protection and compatibility in three-phase electrical installations. Designed for robust performance, this breaker offers precise overload and short-circuit protection, suitable for industrial and commercial applications.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with thermomagnetic release (TMG).
- Rated Current: 250 A.
- Rated Operational Voltage: 690 V AC, 500 V DC.
- Number of Poles: 4P with fully rated neutral.
- Rated Insulation Voltage (Ui): 800 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Breaking Capacity (Ics): Up to 50 kA AC, 50 kA DC (2 poles in series).
- Terminal Type: Front bolt terminals, connecting capacity up to busbar 85–192 mm².
- Mechanical Durability: 25,000 cycles at 240 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 XT3N?
The rated current is 250 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 500 V DC.
How many poles does the TMAX XT3N circuit breaker have?
It has four poles with a fully rated neutral.
What is the breaking capacity of this circuit breaker?
The breaking capacity is up to 50 kA AC and 50 kA DC (for 2 poles in series).
What type of terminals does the TMAX XT3N have?
It features front bolt terminals with a connecting capacity of 85–192 mm² for busbar connections.
What is the mechanical durability of the circuit breaker?
The mechanical durability is rated for 25,000 cycles at 240 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 | 1SDA068264R1 |
|---|---|
| Barcode | 8015644021702 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 250A |
| Alternative Product SKU | XT3N 250 TMG 250-750 4p F F InN=100% |
Write Your Own Review
