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ABB XT1N 160 4 pole Normal MCCB Fixed Thermal/Adjustable Magnetic Release In=50A Ii=500A
MPN: 1SDA067421R1
Alt. SKU: XT1N 160 TMD 50-500 4p F F
Special Price
£297.79
£248.16
Regular Price
£458.14
Why Choose the Moulded Case Circuit Breaker [1SDA067421R1]
The TMAX XT1N 160 fixed four-pole circuit breaker features front-facing terminals for straightforward installation and maintenance. It incorporates a thermomagnetic release (TMD R) adjustable from 50 to 500 A, providing reliable protection against overloads and short circuits. Designed for compatibility with a range of electrical systems, this breaker ensures consistent performance and durability in demanding industrial and commercial applications.
Technical Specification
- Function: Four-pole moulded case circuit breaker with thermomagnetic release TMD.
- Rated Current: 50 A (setting range 35–50 A), Uninterrupted current 160 A.
- Rated Operational Voltage: 690 V AC, 500 V DC.
- Short-Circuit Breaking Capacity: Up to 65 kA AC, 36 kA DC (depending on voltage and pole configuration).
- Impulse Withstand Voltage: 8 kV.
- Number of Poles: 4P (four-pole).
- Terminal Type: Front bolt terminals, tightening torque 6 N·m, connecting capacity busbar 45.5–80 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 current of the C.BREAKER TMAX XT1N?
The rated current is 50 A, with a setting range of 35–50 A.
What is the short-circuit breaking capacity?
It can handle up to 65 kA AC and 36 kA DC, depending on voltage and pole configuration.
What type of terminals does this circuit breaker have?
The circuit breaker features front bolt terminals with a tightening torque of 6 N·m.
What is the mechanical durability of the TMAX XT1N?
The mechanical durability is rated for 25,000 operating cycles.
What is the maximum operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 500 V DC.
Is this product compliant with any standards?
Yes, it complies with IEC 60947-2. See the manufacturer's data sheet for standards and approvals.
What is the cable capacity for connecting to the terminals?
The connecting capacity for busbars is 45.5–80 mm².
| Manufacturer Part Number | 1SDA067421R1 |
|---|---|
| Barcode | 8015644013158 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 50A |
| Alternative Product SKU | XT1N 160 TMD 50-500 4p F F |
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