Why Choose the Lovato SM2R6300 Motor Protection Circuit Breaker?
The Lovato SM2R6300 is a robust motor protection circuit breaker designed to provide reliable thermal and magnetic protection for industrial motor circuits, machinery and automation panels. As part of the durable Lovato SM2R series, it is ideal for panel builders, OEM machine manufacturers and maintenance engineers requiring dependable motor protection for higher current applications.
This breaker combines adjustable thermal overload protection with fast magnetic short-circuit tripping, helping protect motors, cables and connected electrical equipment from damaging fault conditions. Its rotary knob control provides clear ON/OFF operation, while the three-pole construction supports use in demanding three-phase motor control installations.
With a 45-63 A thermal trip adjustment range, 63 A rated current and a 50 kA breaking capacity at 400 V AC, the SM2R6300 is well suited to industrial machinery, motor starter assemblies and control panels requiring compact, high-performance motor circuit protection.
Key Advantages
- Heavy-duty motor protection circuit breaker for industrial motor circuits.
- 45-63 A adjustable thermal trip range for motor overload protection.
- 63 A rated current for higher current applications.
- 50 kA breaking capacity at 400 V AC for demanding installations.
- Thermal and magnetic protection for overload and short-circuit faults.
- Rotary knob control for simple and clear local operation.
Key Features
- Lovato SM2R motor protection circuit breaker series.
- 45-63 A thermal trip adjustment range.
- 63 A rated current.
- 50 kA Icu at 400 V AC.
- Thermal and magnetic protection.
- Rotary knob operating control.
- Three-pole construction.
- IP20 protection rating.
Reliable Thermal and Magnetic Protection for Motor Circuits
Motor protection circuit breakers such as the Lovato SM2R6300 help protect motors by disconnecting the circuit during overload and short-circuit fault conditions. Thermal protection responds to sustained overloads, while magnetic protection provides rapid interruption during short-circuit events.
The SM2R series is designed for industrial motor control panels, machinery and starter assemblies where dependable protection, compact installation and clear manual operation are required. Its adjustable trip range allows the breaker to be matched to the motor current for accurate protection.
Typical Applications
- Industrial motor control circuits.
- Motor starter assemblies.
- OEM machinery and automation systems.
- Pumps, fans and conveyor systems.
- Electrical control panels and switchgear.
- Manufacturing and process machinery.
