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ABB XT3S 250 4 pole Standard MCCB Fixed Thermal/Adjustable Magnetic Release In=160A Ii=1600A
MPN: 1SDA068230R1
Alt. SKU: XT3S 250 TMD 160-1600 4p F F InN=100%
Special Price
£808.76
£673.97
Regular Price
£1,244.24
Why Choose the Moulded Case Circuit Breaker [1SDA068230R1]
The TMAX XT3S 250 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMD R) rated from 160 to 1600 A. It includes a fully rated neutral, ensuring reliable disconnection and protection in three-phase applications. Designed for robust performance and compatibility with a wide range of electrical systems, this breaker offers precise overload and short-circuit protection, making it suitable for industrial and commercial installations.
Technical Specification
- Function: Four-pole thermomagnetic moulded case circuit breaker with fixed frame and fully rated neutral.
- Rated Current: 160 A (setting range 112-160 A).
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Contact Configuration: 4 poles with front bolt terminals.
- Rated Impulse Withstand Voltage: 8 kV.
- Short-Circuit Breaking Capacity (Ics): up to 50 kA at 230 V AC.
- Ultimate Short-Circuit Breaking Capacity (Icu): up to 85 kA at 230 V AC.
- Insulation Voltage (Ui): 800 V.
- Terminal Connection Type and Size: Front bolt terminals, suitable for busbars 85–192 mm², tightening torque 8 N·m.
- Mechanical Durability: 25,000 operating 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 C.BREAKER TMAX XT3S 250?
The rated current is 160 A, with a setting range of 112-160 A.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 500 V DC.
What is the short-circuit breaking capacity of the TMAX XT3S 250?
The short-circuit breaking capacity (Ics) is up to 50 kA at 230 V AC, and the ultimate capacity (Icu) is up to 85 kA at 230 V AC.
What type of terminal connections does this circuit breaker use?
It features front bolt terminals suitable for busbars of 85–192 mm², with a tightening torque of 8 N·m.
What is the mechanical durability of the C.BREAKER TMAX XT3S 250?
The mechanical durability is rated for 25,000 operating cycles at 240 cycles per hour.
Does the C.BREAKER TMAX XT3S 250 comply with any standards?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068230R1 |
|---|---|
| Barcode | 8015644021368 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 160A |
| Alternative Product SKU | XT3S 250 TMD 160-1600 4p F F InN=100% |
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