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ABB XT1B 160 3 pole Basic MCCB Fixed Thermal/Adjustable Magnetic Release In=40A Ii=450A
MPN: 1SDA066803R1
Alt. SKU: XT1B 160 TMD 40-450 3p F F
Special Price
£213.00
£177.50
Regular Price
£327.68
Why Choose the Moulded Case Circuit Breaker [1SDA066803R1]
The TMAX XT1B 160 fixed three-pole circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a thermomagnetic release (TMD R) adjustable between 40 and 450 A, it provides reliable overcurrent protection suitable for a range of industrial and commercial applications. Designed for compatibility with standard switchgear, this breaker ensures precise tripping characteristics and long-term operational stability.
Technical Specification
- Function: Fixed three-pole moulded case circuit breaker with thermomagnetic release (TMD).
- Rated Operational Voltage: 690 V AC / 500 V DC.
- Rated Current: 40 A (setting range 28–40 A), Rated Uninterrupted Current 160 A.
- Short-Circuit Breaking Capacity: Up to 25 kA (AC voltage dependent), 18 kA (DC with poles in series).
- Number of Poles: 3 poles.
- Rated Insulation Voltage: 800 V.
- Rated Impulse Withstand Voltage: 8 kV.
- Terminal Type: Front bolt terminals suitable for busbars 45.5 to 80 mm².
- Mechanical Durability: 25,000 operating 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 operational voltage of the C.BREAKER TMAX XT1B 160?
The rated operational voltage is 690 V AC and 500 V DC.
What is the short-circuit breaking capacity of this circuit breaker?
The short-circuit breaking capacity is up to 25 kA for AC voltage and 18 kA for DC with poles in series.
What is the rated current setting range for the TMAX XT1B 160?
The rated current setting range is 28–40 A, with a rated current of 40 A.
What type of terminals does the TMAX XT1B 160 have?
The circuit breaker has front bolt terminals suitable for busbars of 45.5 to 80 mm².
How many poles does the TMAX XT1B 160 have?
This circuit breaker is a fixed three-pole device.
What is the mechanical durability of the TMAX XT1B 160?
The mechanical durability is rated for 25,000 operating cycles.
What standards does the TMAX XT1B 160 comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA066803R1 |
|---|---|
| Barcode | 8015644003302 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 40A |
| Alternative Product SKU | XT1B 160 TMD 40-450 3p F F |
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