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ABB XT3N 250 4 pole Normal MCCB Fixed Thermal/Adjustable Magnetic Release In=160A Ii=1600A
MPN: 1SDA068068R1
Alt. SKU: XT3N 250 TMD 160-1600 4p F F InN=100%
Special Price
£728.20
£606.83
Regular Price
£1,120.31
Why Choose the Moulded Case Circuit Breaker [1SDA068068R1]
The TMAX XT3N 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMD R) with a current rating range of 160-1600 A. It includes a fully rated neutral, ensuring reliable disconnection and protection in three-phase electrical installations. Designed for robust performance, this breaker is suitable for industrial and commercial applications requiring precise overload and short-circuit protection.
Technical Specification
- Function: Moulded case circuit breaker with thermomagnetic release (TMD) and fully rated neutral.
- Poles: Fixed four-pole (4P) configuration with front terminals.
- Rated Current: 160 A (setting range 112–160 A).
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Insulation Voltage: 800 V with 8 kV impulse withstand voltage.
- Short-Circuit Breaking Capacity: Up to 50 kA (depending on voltage and poles in series).
- Terminal Type: Bolt connection, front terminals, suitable for M8 screws.
- Mechanical Durability: 25,000 operating cycles at 240 cycles per hour.
- Electrical Durability: 8,000 operating cycles at 120 cycles per hour.
- Power Loss per Pole: 7.9 W at rated conditions.
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 is 160 A, with a setting range of 112–160 A.
What is the maximum short-circuit breaking capacity?
The maximum short-circuit breaking capacity is up to 50 kA, depending on voltage and poles in series.
What type of terminals does the TMAX XT3N have?
It has front terminals with bolt connection, suitable for M8 screws.
What is the insulation voltage rating?
The insulation voltage rating is 800 V with an impulse withstand voltage of 8 kV.
How many operating cycles can the circuit breaker endure?
It has a mechanical durability of 25,000 operating cycles and an electrical durability of 8,000 operating cycles.
What is the rated operational voltage for the TMAX XT3N?
The rated operational voltage is 690 V AC / 500 V DC.
Is there any conformity information available?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068068R1 |
|---|---|
| Barcode | 8015644019693 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 160A |
| Alternative Product SKU | XT3N 250 TMD 160-1600 4p F F InN=100% |
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