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TS250NU-ATU-LL-250

List: $850.73
Price: $514.27
You Save: $336.46 (40 %)
Item Number: TS250NU
Manufacturer: LS Industrial
Manufacturer Part No: TS250NU-ATU
LS / Susol TS250NU 35kA, 250 AMP, 3 pole molded case circuit breaker (MCCB) with adjustable thermal and adjustable magnetic trip unit and line and load side lugs.

Click here to view a PDF file on this LG Circuit Breaker


On TD125U to TS800U circuit breakers, the thermal-magnetic is built in trip units. Some models of the TD&TS series circuit breakers are UL Listed to be applied at up to 100% of their current rating. Because of the additional heat generated, the use of specially designed enclosures and 90°C rated wire and the wire size are required when applying circuit breakers at 100% of continuous current rating.

Function:

Protection of power distribution
- Overload protection: Thermal protection with a fixed or adjustable threshold
- Short-circuit protection: Magnetic protection with a fixed or adjustable pick-up

Thermal magnetic types
- Time-Delay operation
An overcurrent heats and warps the bimetal to actuate the trip bar by the bimetal characteristic.
- Instantaneous operation
If the overcurrent is excessive, the armature is attracted and the trip bar actuated by electromagnetic force.


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