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ABB XT4L 160 3 pole Low MCCB Adjustable Thermal-Magnetic Release In=50A Ii=500A
MPN: 1SDA068370R1
Alt. SKU: XT4L 160 TMA 50-500 3p F F
Special Price
£750.83
£625.69
Regular Price
£1,155.12
Why Choose the Moulded Case Circuit Breaker [1SDA068370R1]
The TMAX XT4L 160 fixed three-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 50), offering adjustable current settings from 250 to 500 A. Designed for reliable protection and precise tripping characteristics, it ensures compatibility with a wide range of industrial and commercial electrical installations. Its robust construction and proven performance make it suitable for demanding applications requiring consistent overload and short-circuit protection.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release TMA R.
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Rated Current: 50 A (setting range 35...50 A), rated uninterrupted current 160 A.
- Short-Circuit Breaking Capacity: Up to 150 kA (AC), 85 kA (DC) with 2 or 3 poles in series.
- Contact Configuration: Three poles (3P) with front bolt terminals.
- Insulation Voltage: 1000 V, impulse withstand voltage 8 kV.
- Mechanical Durability: 25,000 operating cycles.
- Electrical Durability: 8,000 operating cycles at 120 cycles/hour.
- Terminal Connection Capacity: Busbar 85 to 200 mm², 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 operational voltage of the C.BREAKER TMAX XT4L 160?
The rated operational voltage is 690 V AC and 750 V DC.
What is the short-circuit breaking capacity of this circuit breaker?
The short-circuit breaking capacity is up to 150 kA (AC) and 85 kA (DC) with 2 or 3 poles in series.
What is the terminal connection capacity for this circuit breaker?
The terminal connection capacity is for busbars of 85 to 200 mm², with a tightening torque of 8 N·m.
How many operating cycles can the C.BREAKER TMAX XT4L 160 endure?
It has a mechanical durability of 25,000 operating cycles and an electrical durability of 8,000 operating cycles at 120 cycles/hour.
What type of release does this circuit breaker use?
This circuit breaker uses a thermomagnetic release TMA R.
What is the insulation voltage for the C.BREAKER TMAX XT4L 160?
The insulation voltage is 1000 V, with an impulse withstand voltage of 8 kV.
Is there any conformity information available for this product?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068370R1 |
|---|---|
| Barcode | 8015644022761 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 50A |
| Alternative Product SKU | XT4L 160 TMA 50-500 3p F F |
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