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ABB XT4S 160 4 pole Standard MCCB Adjustable Thermal-Magnetic Release In=100A Ii=1000A
MPN: 1SDA068321R1
Alt. SKU: XT4S 160 TMA 100-1000 4p F F
Special Price
£882.74
£735.62
Regular Price
£1,358.06
Why Choose the Moulded Case Circuit Breaker [1SDA068321R1]
The TMAX XT4S 160 fixed four-pole circuit breaker features front terminals and a thermomagnetic release (TMA R 100) with adjustable current settings ranging from 500 to 1000 A. Designed for reliable protection and precise coordination, this breaker is suitable for industrial and commercial electrical installations requiring robust overload and short-circuit safeguarding. Its fixed configuration ensures straightforward integration into switchboards, while front terminals facilitate efficient wiring and maintenance.
Technical Specification
- Function: Four-pole moulded case circuit breaker with thermomagnetic release TMA R.
- Rated Current (Iₙ): 100 A, Rated Uninterrupted Current (Iᵤ): 160 A.
- Voltage Ratings: 690 V AC, 750 V DC.
- Short-Circuit Breaking Capacity: Up to 85 kA AC (220-240 V), 50 kA AC (380-440 V), 12 kA AC (690 V), 50 kA DC (2 or 3 poles in series).
- Contact Configuration: Fixed four-pole with front terminals.
- Insulation Voltage (Uᵢ): 1000 V, Impulse Withstand Voltage (Uᵢₘₚ): 8 kV.
- Terminal Type and Connection: Front bolt terminals suitable for busbars 85 to 200 mm², tightening torque 8 N·m.
- Mechanical Durability: 25,000 cycles at 240 operations/hour.
- Electrical Durability: 8,000 cycles at 120 operations/hour.
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 TMAX XT4S circuit breaker?
The rated current (Iₙ) of the TMAX XT4S circuit breaker is 100 A.
What is the short-circuit breaking capacity of this circuit breaker?
The short-circuit breaking capacity is up to 85 kA AC at 220-240 V, 50 kA AC at 380-440 V, 12 kA AC at 690 V, and 50 kA DC for 2 or 3 poles in series.
What type of terminals does the TMAX XT4S have?
The TMAX XT4S features front bolt terminals suitable for busbars of 85 to 200 mm².
What is the insulation voltage rating for this circuit breaker?
The insulation voltage (Uᵢ) rating is 1000 V.
How many mechanical cycles can the TMAX XT4S endure?
The mechanical durability is rated for 25,000 cycles at 240 operations/hour.
What is the electrical durability of the circuit breaker?
The electrical durability is rated for 8,000 cycles at 120 operations/hour.
What standards and approvals does the TMAX XT4S comply with?
See the manufacturer's data sheet for standards and approvals.
| Manufacturer Part Number | 1SDA068321R1 |
|---|---|
| Barcode | 8015644696337 |
| HS Code | 85362090 |
| Country of Manufacture | Italy |
| Manufacturer | ABB |
| Number of Poles | 4 Pole |
| Amperage | 100A |
| Alternative Product SKU | XT4S 160 TMA 100-1000 4p F F |
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