Brand:Schneider PLC Item No.:MT50HA Product Origin:France Product Dimensions:997 x 352 x 297 mm Product Weight:160 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
Product Introduction – Schneider MT50HA for Large-Scale Electrical Systems
The Schneider MT50HA is identified with the MasterPact MTZ3 50 HA switch-disconnector family. This equipment is designed for high-capacity electrical distribution applications where switching reliability and isolation capability are important parts of the installation.
With a rated operational current of 5000 A, the MTZ3 50 HA range is intended for demanding low-voltage distribution environments. Its HA performance classification provides defined electrical characteristics for system designers evaluating short-time withstand and short-circuit making requirements.
For industrial maintenance departments, electrical contractors, and equipment procurement teams, correct model identification is particularly important. The complete reference and device configuration should be confirmed before purchasing, especially when replacing an existing switch-disconnector in an established distribution assembly.
Technical Specifications – Schneider MT50HA
Parameter
Specification
Brand
Schneider Electric
Model
MT50HA
Product Type
Switch-Disconnector
Product Family
MasterPact MTZ3
Performance Level
HA
Rated Operational Current
5000 A
Rated Operational Voltage
Up to 690 V AC
Network Frequency
50/60 Hz
Dimensions
997 × 352 × 297 mm
Weight
160 kg / 352.74 lb
Note: Dimensions and weight are based on the product information provided. Electrical specifications should be confirmed against the exact device nameplate and configuration.
Recommended Related Models – Schneider MasterPact MTZ Series
The following MasterPact models are relevant when comparing high-capacity switch-disconnector equipment:
Model
Product Description
MTZ2 40HA
MasterPact MTZ2 40 HA Switch-Disconnector
MTZ3 40HA
MasterPact MTZ3 40 HA Switch-Disconnector
MTZ3 50HA
MasterPact MTZ3 50 HA Switch-Disconnector
MTZ3 63HA
MasterPact MTZ3 63 HA Switch-Disconnector
These models have different ratings and configurations. They should be selected according to the electrical design rather than treated as interchangeable replacements.
Popular Related Schneider Electric Power Distribution Models
Model
Product Description
MTZ2 40HA
MasterPact MTZ2 Switch-Disconnector
MTZ3 50HA
MasterPact MTZ3 Switch-Disconnector
LV848114
MasterPact MTZ3 50HA, 5000 A, 3P Fixed Switch-Disconnector
LV848117
MasterPact MTZ3 50HA, 5000 A, 4P Fixed Switch-Disconnector
LV839310
MasterPact MTZ3 50HA, 5000 A, 3P Drawout Switch-Disconnector
Before ordering, verify the complete catalog number, pole arrangement, mounting type, and accessory configuration to ensure the selected product matches the target installation.
Applications – High-Capacity Industrial Power Distribution
The Schneider MT50HA is associated with the MasterPact MTZ3 50 HA switch-disconnector range, designed for high-current low-voltage power distribution systems. It is intended for installations that require reliable circuit switching and electrical isolation, particularly in large industrial facilities and high-capacity distribution assemblies.
Typical application environments include:
Main low-voltage distribution systems in industrial plants
Large commercial and infrastructure power installations
High-capacity switchboards and electrical distribution panels
Power systems requiring controlled switching and isolation
Electrical installations where external protection coordination is required
The exact device configuration should be checked before installation to ensure it meets the electrical and mechanical requirements of the target system.
Advantages – Reliable Switching for High-Current Systems
High-current capability: The MTZ3 50 HA range is designed for demanding distribution applications, with a rated operational current of 5000 A.
Switching and isolation: Provides switching and isolation functions for appropriately designed low-voltage distribution systems.
HA performance level: Offers high short-time withstand and short-circuit making characteristics within its specified operating conditions.
Industrial integration: Suitable for integration into large-scale electrical distribution assemblies when the selected configuration matches the installation.
Maintenance support: Accurate model identification helps maintenance teams source the correct replacement equipment and manage spare parts.
Technical FAQs – Schneider MT50HA
Q1: What is the primary function of the Schneider MT50HA?
The MT50HA is associated with the MasterPact MTZ3 50 HA switch-disconnector range. Its primary functions are switching and electrical isolation in high-capacity low-voltage distribution systems.
Q2: What is the rated operational current of the MT50HA?
The MasterPact MTZ3 50 HA range has a rated operational current of 5000 A under its specified operating conditions.
Q3: What is the difference between a switch-disconnector and a conventional circuit breaker?
A switch-disconnector is primarily designed for switching and isolation. A conventional circuit breaker also provides integrated protection against overloads and short circuits through its protection system. The MT50HA should therefore not be assumed to provide the same protection functions as a conventional circuit breaker.
Q4: What does the HA designation mean?
HA identifies a performance level within the MasterPact MTZ switch-disconnector range. It indicates specific electrical performance characteristics, including short-time withstand and short-circuit making capacity.
Q5: What voltage can the MT50HA operate at?
The MTZ3 50 HA range is specified for operation at up to 690 V AC, 50/60 Hz. The actual application must follow the device nameplate and applicable technical documentation.
Q6: Does the MT50HA provide overload protection?
It should not be treated as a standalone overload-protection device. The installation requires an appropriately designed external protection arrangement in accordance with the electrical system requirements.
Q7: Can the MT50HA be used in a high-capacity industrial switchboard?
Yes, it is intended for high-current distribution applications. However, the switchboard must be designed for the device's current rating, short-circuit conditions, connection arrangement, and mounting configuration.
Q8: What should be checked before replacing an existing MT50HA?
Check the complete product reference, pole configuration, rated current, mounting type, connection arrangement, and accessories. Also confirm that the replacement matches the existing switchboard design.
Q9: What are common reasons for abnormal operation?
Potential causes include incorrect installation, loose electrical connections, mechanical wear, damaged operating components, or unsuitable operating conditions. Inspection should be performed by qualified electrical personnel.
Q10: What information is useful when sourcing an MT50HA replacement?
The complete model designation, nameplate details, pole configuration, mounting type, connection arrangement, and accessory information are useful for identifying the correct unit.
