The GV2ME32C is a compact motor protection circuit breaker. Its core feature is an adjustable overload protection range from 24A to 32A, making it suitable for relatively high-power three-phase asynchronous motors. The "C" suffix in the model number generally indicates that the unit is pre-assembled with a standard auxiliary contact.
Key Specifications
Parameters Specifications
Product Series TeSys GV2
Full Model GV2ME32C
Current Adjustment Range (Ir) 24 - 32 A (Core Parameter)
Reference Motor Power (400V) Approximately 15 kW
Reference Motor Power (690V) Approximately 18.5 kW
Frame Size M (but this is the maximum current rating within the M frame)
Rated Insulation Voltage (Ui) 690 V AC
Interrupting Capacity (Icu) High, typically 50 kA or 100 kA (please check the official datasheet for confirmation)
Built-in Accessories Auxiliary Contacts
Model Code Breakdown
Understanding the model nomenclature helps you quickly identify the product:
GV2: Series name.
M: Frame size code (micro frame, but this is the highest current model within this frame).
E32: Current rating code, indicating a maximum adjustable current of approximately 32 A.
C: The key suffix indicates that this circuit breaker comes with a standard auxiliary contact integrated at the factory. This contact is commonly used for:
Sending circuit breaker status (e.g., "tripped") signals to a PLC or indicator light.
Providing interlock control signals.
Key Features and Applications
Suitable for medium-power motors: Designed to protect motors with rated currents between 24A and 32A, commonly found in industrial pumps, fans, compressors, conveyor systems, etc.
Integrated auxiliary contacts: The "C" in the model number eliminates the need to order and install a separate auxiliary contact module, simplifying procurement and installation and providing immediate status feedback.
Three-in-one functionality: Like the entire GV2 series, it provides:
Isolation: Manual disconnection of power.
Short-circuit protection: Magnetic instantaneous tripping.
Overload protection: Thermal memory inverse time tripping.
High breaking capacity: Safely interrupts short-circuit currents up to tens of kiloamperes, protecting downstream equipment (such as contactors) and the motor itself.
Selection and Usage Considerations
Core Selection Criteria: Ensure the motor's full-load current (FLA) falls within the 24A-32A range. This is the primary and essential selection criteria.
Usage with a Contactor: For remote control (e.g., via pushbuttons or PLC), a contactor with an appropriately rated current must be installed downstream of the GV2ME32C. The MPCB provides protection, while the contactor handles frequent start and stop operations.
Accessory Expansion: In addition to the built-in auxiliary contacts ("C"), additional accessories can often be added, such as a shunt trip coil (SD) for remote emergency disconnection or a second auxiliary contact.
Note the difference with the GV2P series: Although the GV2ME32 has a higher current rating, its physical size (M frame) may still be smaller than the GV2PE32 (P frame), which is designed for higher currents. The P frame typically offers higher breaking capacity and thicker terminal blocks. Comparison and selection are necessary in applications where space and performance are critical.
Summary
The Schneider GV2ME32C is a ready-to-use, medium-power motor protection circuit breaker with status feedback. Its pre-installed auxiliary contacts make it ideal for applications requiring protection status integration into the control system.
GV2ME01C (0.1-0.16A),
GV2ME02C (0.16-0.25A),
GV2ME03C (0.25-0.4A),
GV2ME04C (0.4-0.63A),
GV2ME05C (0.63-1A),
GV2ME06C (1-1.6A),
GV2ME07C (1.6 ) -2.5A),
GV2ME08C (2.5-4A),
GV2ME10C (4-6.3A),
GV2ME14C (6-10A),
GV2ME16C (9-14A),
GV2ME20C (13-18A),
GV2ME21C (17-23A),
GV2ME22C (20-25A),
GV2ME32C (24-32A)