Whether your pumping system is large or small, motors are important assets and hence it is crucial to safeguard them. Our LTLK MCBs with K-Curve are designed to protect your pumping system including motors, cables, and starters/controllers from short circuit faults. The functional design also improves the safety of personal during maintenance.
Available in both 2-pole and 3-pole configurations, LTLK MCBs are suitable for 3 phase as well as 1 phase applications.
The trip-free mechanism ensures maximum safety during operation. The motor is always protected even during the accidental case ‘switch on’ at the time of short circuit which is a distinct advantage over fuse. In case of a short circuit fault, there is no need to replace the fuse wire that saves cost and time and hence LTLK MCB has less maintenance and replacement cost.
Range:
Rated Voltage : 240V / 415V AC
Breaking Capacity :
- 10kA as per IEC 60947-2 up to 63A
- 15kA as per IEC 60947-2 for 80A-125A
Available from 10A to 125A-3 Pole and 10A to 50A-2 Pole
LTLK MCB Features
Specially designed MCBs with K-Curve
- Short circuit tripping band suitable for submersible pumps
- Offers effective short circuit protection.
- Auto start capacitor switching
Distinct advantages over the rewireable fuse
- No need of replacing “fuse wire” in case of fault
- Simple to resume supply by switching ON MCB
- Saving in fuse replacement time and saving in money
- Provides overload protection & has a longer life
- Safe to operate by any person - Touch proof terminals
- Easy to switch ON/OFF during maintenance
- Positive isolation indicator
Unique patented design
- Trip free mechanism to ensure maximum safety
- True contact indication facility for individual poles