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ABB XT3N 250 3 pole Normal MCCB Adjustable Magnetic Release In=125A Im=750 - 1500A
MPN: 1SDA068072R1
Alt. SKU: XT3N 250 MA 125 Im=750...1500 3p F F
Special Price
£411.28
£342.73
Regular Price
£632.74
Why Choose the Moulded Case Circuit Breaker [1SDA068072R1]
The TMAX XT3N 250 fixed three-pole circuit breaker features front terminals and a magnetic release mechanism. It is rated for a thermal current (Iu) of 125 A and offers adjustable short-circuit protection with I3 settings ranging from 750 to 1500 A. Designed for reliable performance in industrial and commercial installations, this breaker ensures precise protection and compatibility with standard switchgear systems.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with magnetic release MA.
- Rated Current (Iₙ): 125 A.
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Number of Poles: 3 poles.
- Rated Insulation Voltage (Uᵢ): 800 V.
- Rated Impulse Withstand Voltage (Uᵢₘₚ): 8 kV.
- Terminal Type: Front bolt terminals, M8 tightening torque 8 N·m.
- Connecting Capacity: Busbar 85–192 mm².
- Electrical Durability: 8000 cycles at 120 cycles per hour.
- Mechanical Durability: 25000 cycles at 240 cycles per 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 TMAX XT3N circuit breaker?
The rated current (Iₙ) is 125 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC / 500 V DC.
How many poles does the TMAX XT3N circuit breaker have?
This circuit breaker has 3 poles.
What is the connecting capacity for busbars?
The connecting capacity for busbars is 85–192 mm².
What type of terminals does the TMAX XT3N feature?
It features front bolt terminals with M8 tightening torque of 8 N·m.
What is the electrical durability of this circuit breaker?
The electrical durability is 8000 cycles at 120 cycles per hour.
What is the mechanical durability of the TMAX XT3N?
The mechanical durability is 25000 cycles at 240 cycles per hour.
| Manufacturer Part Number | 1SDA068072R1 |
|---|---|
| Barcode | 8015644019532 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 125A |
| Alternative Product SKU | XT3N 250 MA 125 Im=750...1500 3p F F |
| Product Lead Time | Please contact us for a delivery time |
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