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ABB XT4S 160 3 pole Standard MCCB Adjustable Magnetic Release In=52A Im=260 - 520A
MPN: 1SDA068435R1
Alt. SKU: XT4S 160 MA 52 Im=260...520 3p F F
Special Price
£711.35
£592.79
Regular Price
£1,094.39
Why Choose the Moulded Case Circuit Breaker [1SDA068435R1]
The C.BREAKER TMAX XT4S 160 is a fixed three-pole circuit breaker featuring front terminals for straightforward installation and maintenance. It incorporates a magnetic release mechanism, providing reliable short-circuit protection. Rated for a nominal current (Iu) of 52 A, it offers adjustable trip settings (I3) ranging from 260 A to 520 A, ensuring precise coordination in various electrical distribution applications. Designed for compatibility with industrial and commercial systems, this breaker delivers consistent performance and durability under demanding conditions.
Technical Specification
- Function: Moulded Case Circuit Breaker, 3-pole fixed with magnetic release MA.
- Rated Current (In): 52 A, Rated Uninterrupted Current (Iu): 160 A.
- Rated Operational Voltage: 690 V AC, 750 V DC.
- Rated Service Short-Circuit Breaking Capacity (Ics): Up to 85 kA AC (220-240 V), 50 kA AC (380-440 V), 50 kA DC with poles in series.
- Insulation Voltage (Ui): 1000 V, Rated Impulse Withstand Voltage (Uimp): 8 kV.
- Terminal Type: Front bolt terminals, suitable for busbar 85–200 mm².
- Mechanical Durability: 25,000 cycles, Electrical Durability: 8,000 cycles at 120 cycles/hour.
- Opening Time: 30 ms with Short-Time, Overcurrent and Undervoltage Releases.
- Tightening Torque: 8 N·m for main circuit connections.
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 XT4S 160?
The rated current (I n) is 52 A.
What is the maximum short-circuit breaking capacity?
The rated service short-circuit breaking capacity (I cs) is up to 85 kA AC at 220-240 V and 50 kA AC at 380-440 V.
What type of terminals does this circuit breaker have?
This circuit breaker features front bolt terminals suitable for busbar sizes of 85–200 mm².
What is the insulation voltage of the device?
The insulation voltage (U i) is 1000 V.
How many mechanical and electrical cycles can the breaker endure?
The mechanical durability is rated for 25,000 cycles, while the electrical durability is rated for 8,000 cycles at 120 cycles/hour.
What is the opening time for the circuit breaker?
The opening time is 30 ms with short-time, overcurrent, and undervoltage releases.
What standards and approvals does this product conform to?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068435R1 |
|---|---|
| Barcode | 8015644023416 |
| Manufacturer | ABB |
| Number of Poles | 3 Pole |
| Amperage | 52A |
| Alternative Product SKU | XT4S 160 MA 52 Im=260...520 3p F F |
| Product Lead Time | Please contact us for a delivery time |
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