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ABB XT4S 160 3 pole Standard MCCB Fixed Thermal/Adjustable Magnetic Release In=20A Ii=300A
MPN: 1SDA068300R1
Alt. SKU: XT4S 160 TMD 20-300 3p F F
Special Price
£721.40
£601.17
Regular Price
£1,109.84
Why Choose the Moulded Case Circuit Breaker [1SDA068300R1]
The C.BREAKER TMAX XT4S 160 is a fixed three-pole circuit breaker featuring front-access terminals for straightforward installation and maintenance. It incorporates a thermomagnetic release (TMD R) with adjustable current ratings ranging from 20 to 300 A, providing reliable protection against overloads and short circuits. Designed for compatibility with a wide range of electrical distribution systems, this breaker ensures consistent performance and durability in demanding industrial and commercial applications.
Technical Specification
- Function: 3-pole fixed moulded case circuit breaker with thermomagnetic release (TMD RT series).
- Rated Current: 160 A.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Insulation Voltage (Ui): 1000 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics / Icu): Up to 85 kA at 220-240 V AC, 50 kA at 380-440 V AC, and 50 kA at 250-500 V DC (2 or 3 poles in series).
- Contact Configuration: Three poles (3P).
- Terminal Type and Size: Front terminals, bolt type, suitable for busbar 85–200 mm², tightening torque 8 N·m.
- Mechanical Durability: 25,000 mechanical operations.
- Standards Compliance: IEC 60947-2.
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 XT4S 160?
The rated current is 160 A.
What is the maximum operational voltage for this circuit breaker?
The maximum operational voltage is 690 V AC / 750 V DC.
What type of terminals does the TMAX XT4S 160 have?
It has front terminals, bolt type, suitable for busbar sizes of 85–200 mm².
What is the short-circuit breaking capacity of this breaker?
It can handle up to 85 kA at 220-240 V AC, 50 kA at 380-440 V AC, and 50 kA at 250-500 V DC.
How many mechanical operations can this circuit breaker endure?
It has a mechanical durability of 25,000 operations.
Is the TMAX XT4S 160 compliant with any standards?
Yes, it complies with IEC 60947-2.
What should I refer to for standards and approvals?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068300R1 |
|---|---|
| Barcode | 8015644021962 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 20A |
| Alternative Product SKU | XT4S 160 TMD 20-300 3p F F |
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