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ABB XT4L 160 4 pole Low MCCB Adjustable Thermal-Magnetic Release In=40A Ii=400A
MPN: 1SDA068383R1
Alt. SKU: XT4L 160 TMA 40-400 4p F F
Special Price
£1,017.16
£847.63
Regular Price
£1,564.86
Why Choose the Moulded Case Circuit Breaker [1SDA068383R1]
The TMAX XT4L 160 fixed four-pole circuit breaker features front terminals and a thermomagnetic release TMA R 40, offering adjustable current settings from 200 to 400 A. Designed for reliable protection and ease of installation, this breaker is suitable for a range of industrial and commercial applications requiring robust overload and short-circuit safeguarding. Its fixed configuration ensures stable performance, while the front terminals provide straightforward wiring access, enhancing compatibility with existing switchgear assemblies.
Technical Specification
- Function: Fixed four-pole moulded case circuit breaker with thermomagnetic release TMA R 40.
- Rated Operational Voltage: 690 V AC / 750 V DC.
- Rated Current: 160 A (uninterrupted), with setting range 28...40 A.
- Contact Configuration: 4 poles.
- Insulation Voltage (Ui): 1000 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Terminal Type: Front bolt terminals, recommended screwdriver M8, tightening torque 8 N·m.
- Connecting Capacity: Busbar 85 to 200 mm².
- Durability: Electrical 8,000 cycles; Mechanical 25,000 cycles.
- 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 TMAX XT4L circuit breaker?
The rated current is 160 A with a setting range of 28 to 40 A.
What is the maximum operational voltage for this circuit breaker?
The maximum rated operational voltage is 690 V AC and 750 V DC.
What type of terminals does the TMAX XT4L feature?
This circuit breaker has front bolt terminals.
What is the recommended tightening torque for the terminals?
The recommended tightening torque is 8 N·m.
What is the insulation voltage of the TMAX XT4L?
The insulation voltage (Ui) is 1000 V.
How many electrical and mechanical cycles can this circuit breaker endure?
It has a durability of 8,000 electrical cycles and 25,000 mechanical cycles.
What standards does the TMAX XT4L comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068383R1 |
|---|---|
| Barcode | 8015644022891 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 40A |
| Alternative Product SKU | XT4L 160 TMA 40-400 4p F F |
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