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ABB XT3S 250 4 pole Standard MCCB Adjustable Thermal/Fixed Magnetic Release In=160A Ii=480A
MPN: 1SDA068276R1
Alt. SKU: XT3S 250 TMG 160-480 4p F F InN=100%
Special Price
£1,012.50
£843.75
Regular Price
£1,557.70
Why Choose the Moulded Case Circuit Breaker [1SDA068276R1]
The TMAX XT3S 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMG R) with adjustable ratings from 160 to 480 A. It includes a fully rated neutral pole, ensuring reliable protection and compliance with modern electrical distribution requirements. Designed for robust performance and ease of installation, this breaker is suitable for a wide range of industrial and commercial applications.
Technical Specification
- Function: Moulded Case Circuit Breaker with thermomagnetic release (TMG).
- Poles: 4-pole fixed configuration with fully rated neutral.
- Rated Current: 160 A (setting range 112–160 A).
- Rated Voltage: 690 V AC / 500 V DC.
- Impulse Withstand Voltage: 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 50 kA AC, 37.5 kA DC.
- Terminal Type: Front bolt terminals suitable for busbar 85–192 mm².
- Mechanical Durability: 25,000 operations at 240 cycles/hour.
- Electrical Durability: 8,000 operations at 120 cycles/hour.
- Tightening Torque: 8 N·m.
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 XT3S 250?
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 AC and 37.5 kA DC.
What type of terminals does this circuit breaker have?
This circuit breaker features front bolt terminals suitable for busbar sizes of 85–192 mm².
What is the mechanical durability of the TMAX XT3S 250?
The mechanical durability is rated for 25,000 operations at 240 cycles/hour.
What is the electrical durability of this product?
The electrical durability is rated for 8,000 operations at 120 cycles/hour.
What is the impulse withstand voltage of the circuit breaker?
The impulse withstand voltage is 8 kV.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068276R1 |
|---|---|
| Barcode | 8015644021825 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 160A |
| Alternative Product SKU | XT3S 250 TMG 160-480 4p F F InN=100% |
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