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ABB XT4H 160 3 pole High MCCB Adjustable Magnetic Release In=20A Im=100 - 200A
MPN: 1SDA068443R1
Alt. SKU: XT4H 160 MA 20 Im=100...200 3p F F
Special Price
£516.24
£430.20
Regular Price
£794.21
Why Choose the Moulded Case Circuit Breaker [1SDA068443R1]
The TMAX XT4H 160 fixed three-pole circuit breaker features front terminals for straightforward installation and a magnetic release mechanism for reliable overcurrent protection. Rated for a rated operational current (Iu) of 20 A, it supports adjustable tripping currents (I3) between 100 A and 200 A, ensuring precise coordination in industrial and commercial electrical systems. Designed for durability and compatibility, this breaker is suitable for a range of low-voltage applications requiring robust short-circuit interruption.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with magnetic release MA.
- Rated Current (In): 20 A.
- Rated Voltage (Ur): 690 V AC, 750 V DC.
- Rated Uninterrupted Current (Iu): 160 A.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 100 kA AC (220-240 V), 70 kA AC (380-415 V), 15 kA AC (690 V), 70 kA DC (2 or 3 poles in series).
- Contact Configuration: 3 poles.
- Terminal Type: Front bolt terminals; connecting capacity busbar 85–200 mm²; tightening torque 8 N·m.
- Mechanical Durability: 25,000 cycles; Electrical Durability: 8,000 cycles.
- Standards: 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 XT4H?
The rated current (I n) is 20 A.
What is the short-circuit breaking capacity of this circuit breaker?
It has a short-circuit breaking capacity of up to 100 kA AC (220-240 V), 70 kA AC (380-415 V), 15 kA AC (690 V), and 70 kA DC (2 or 3 poles in series).
What is the maximum rated voltage for the C.BREAKER TMAX XT4H?
The maximum rated voltage is 690 V AC and 750 V DC.
What type of terminals does this circuit breaker have?
It features front bolt terminals with a connecting capacity for busbars of 85–200 mm².
What is the mechanical durability of the C.BREAKER TMAX XT4H?
The mechanical durability is rated for 25,000 cycles.
Is this circuit breaker compliant with any standards?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068443R1 |
|---|---|
| Barcode | 8015644023492 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 20A |
| Alternative Product SKU | XT4H 160 MA 20 Im=100...200 3p F F |
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