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ABB XT1B 160 3 pole Basic MCCB Fixed Thermal/Adjustable Magnetic Release In=16A Ii=450A
MPN: 1SDA066799R1
Alt. SKU: XT1B 160 TMD 16-450 3p F F
Special Price
£213.00
£177.50
Regular Price
£327.68
Why Choose the Moulded Case Circuit Breaker [1SDA066799R1]
The TMAX XT1B 160 fixed three-pole circuit breaker features front-access terminals and a thermomagnetic release (TMD R) rated from 16 to 450 A. Designed for reliable protection and precise overload and short-circuit response, this breaker is suitable for a wide range of industrial and commercial electrical installations. Its robust construction ensures compatibility with standard switchgear systems, providing dependable performance in demanding environments.
Technical Specification
- Function: Moulded case circuit breaker with thermomagnetic release (TMD, TM type).
- Poles: 3-pole fixed configuration with front terminals.
- Rated Current: 16 A (setting range 11.2 to 16 A).
- Rated Voltage: 690 V AC, 500 V DC.
- Rated Insulation Voltage (Ui): 800 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Short-Circuit Breaking Capacity (Ics): Up to 25 kA AC (220-240 V range), 18 kA AC (380-415 V), 18 kA DC (250-500 V).
- Terminal Type and Size: Front bolt terminals, connecting busbar 45.5 to 80 mm², tightening torque 6 N·m.
- Mechanical Durability: 25,000 cycles at 240 cycles/hour.
- 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 range for the C.BREAKER TMAX XT1B 160?
The rated current range is 16 A, with a setting range from 11.2 A to 16 A.
What is the maximum short-circuit breaking capacity of this circuit breaker?
The maximum short-circuit breaking capacity is up to 25 kA AC for the 220-240 V range and 18 kA AC for the 380-415 V range.
What type of terminals does the TMAX XT1B 160 have?
It features front bolt terminals with a connecting busbar size of 45.5 to 80 mm².
What is the mechanical durability of the TMAX XT1B 160?
The mechanical durability is rated for 25,000 cycles at a rate of 240 cycles per hour.
What is the rated insulation voltage for this circuit breaker?
The rated insulation voltage (Ui) is 800 V.
Is this circuit breaker suitable for DC applications?
Yes, it is rated for 500 V DC applications.
What standards and approvals does the TMAX XT1B 160 conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA066799R1 |
|---|---|
| Barcode | 8015644003265 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 16A |
| Alternative Product SKU | XT1B 160 TMD 16-450 3p F F |
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