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ABB XT1H 160 4 pole High MCCB Fixed Thermal/Adjustable Magnetic Release In=63A Ii=630A
MPN: 1SDA067458R1
Alt. SKU: XT1H 160 TMD 63-630 4p F F
Special Price
£358.98
£299.15
Regular Price
£552.28
Why Choose the Moulded Case Circuit Breaker [1SDA067458R1]
The TMAX XT1H 160 fixed four-pole circuit breaker features front terminals for straightforward installation and maintenance. Equipped with a thermomagnetic release (TMD R) rated from 63 to 630 A, it ensures reliable protection against overloads and short circuits. Designed for compatibility with a range of industrial and commercial electrical systems, this breaker offers robust performance and precise tripping characteristics essential for safeguarding electrical installations.
Technical Specification
- Function: Four-pole moulded case circuit breaker with thermomagnetic release (TMD).
- Rated Operational Voltage: 690 V AC, 500 V DC.
- Rated Current (Iₙ): 63 A, with setting range 44.1...63 A.
- Short-Circuit Breaking Capacity (Ics): Up to 80 kA AC, 52.5 kA DC (with poles in series).
- Rated Insulation Voltage (Ui): 800 V.
- Impulse Withstand Voltage (Uimp): 8 kV.
- Terminal Type: Front bolt terminals, suitable for busbar 45.5–80 mm², tightening torque 6 N·m.
- Mechanical Durability: 25,000 cycles.
- Electrical Durability: 8,000 cycles at 120 cycles per hour.
Trusted By Customers Worldwide
"Specified by UK panel builders for dependable control." Controls Engineer, UK
Frequently Asked Questions
What is the function of the C.BREAKER TMAX XT1H 160?
It is a four-pole moulded case circuit breaker with a thermomagnetic release (TMD).
What is the rated operational voltage for this circuit breaker?
The rated operational voltage is 690 V AC and 500 V DC.
What is the maximum short-circuit breaking capacity?
It has a short-circuit breaking capacity of up to 80 kA AC and 52.5 kA DC (with poles in series).
What is the cable capacity for the front terminals?
The front bolt terminals are suitable for busbar sizes of 45.5–80 mm².
What is the tightening torque for the terminals?
The tightening torque for the terminals is 6 N·m.
How many mechanical and electrical cycles can this breaker endure?
It has a mechanical durability of 25,000 cycles and an electrical durability of 8,000 cycles at 120 cycles per hour.
What are the insulation and impulse withstand voltage ratings?
The rated insulation voltage is 800 V and the impulse withstand voltage is 8 kV.
| Manufacturer Part Number | 1SDA067458R1 |
|---|---|
| Barcode | 8015644695217 |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 63A |
| Alternative Product SKU | XT1H 160 TMD 63-630 4p F F |
| Product Lead Time | Please contact us for a delivery time |
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