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ABB XT1B 160 3 pole Basic MCCB Fixed Thermal/Adjustable Magnetic Release In=63A Ii=630A
MPN: 1SDA066805R1
Alt. SKU: XT1B 160 TMD 63-630 3p F F
Special Price
£204.80
£170.67
Regular Price
£315.08
Why Choose the Moulded Case Circuit Breaker [1SDA066805R1]
The TMAX XT1B 160 fixed three-pole circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a thermomagnetic release (TMD R), it provides reliable protection against overloads and short circuits. Rated for 63 to 630 A, this breaker is designed to ensure consistent performance and compatibility within industrial and commercial electrical distribution systems.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release TMD R.
- Rated Current: 63 A (setting range 44.1 to 63 A).
- Rated Voltage: 690 V AC / 500 V DC.
- Number of Poles: 3P.
- Rated Insulation Voltage (Ui): 800 V.
- Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 25 kA AC depending on voltage level; 18 kA DC (2 or 3 poles in series).
- Terminal Type: Front bolt terminals, suitable for busbar 45.5 to 80 mm².
- Tightening Torque: 6 N·m.
- Mechanical Durability: 25,000 cycles; Electrical Durability: 8,000 cycles at 120 cycles/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 XT1B?
The rated current is 63 A, with a setting range from 44.1 to 63 A.
What is the maximum rated voltage for this circuit breaker?
The maximum rated voltage is 690 V AC and 500 V DC.
How many poles does the TMAX XT1B have?
This circuit breaker has three poles (3P).
What is the short-circuit breaking capacity of the TMAX XT1B?
The short-circuit breaking capacity is up to 25 kA AC, depending on the voltage level, and 18 kA DC for 2 or 3 poles in series.
What type of terminals does this circuit breaker use?
The TMAX XT1B features front bolt terminals suitable for busbars of 45.5 to 80 mm².
What is the recommended tightening torque for the terminals?
The recommended tightening torque is 6 N·m.
What is the mechanical durability of the TMAX XT1B?
The mechanical durability is rated for 25,000 cycles.
| Manufacturer Part Number | 1SDA066805R1 |
|---|---|
| Barcode | 8015644694470 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 63A |
| Alternative Product SKU | XT1B 160 TMD 63-630 3p F F |
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