Brand:Schneider PLC Item No.:MT50H1b Product Origin:France Product Dimensions:439 x 556 x 395 mm Product Weight:70 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
The Schneider MT50H1b Circuit Breaker is presented as a high-capacity solution for electrical distribution applications requiring dependable circuit protection. Within the Masterpact-related product range, breakers of this class are intended for use in substantial low-voltage distribution installations.
For industrial users, selecting the correct breaker involves more than matching a model designation. Rated current, breaking capacity, trip-unit configuration, pole arrangement, mounting type, and connection design all influence whether a unit is suitable for a particular switchboard.
When purchasing the MT50H1b, buyers should confirm the complete nameplate reference and installed configuration. This is particularly important when sourcing replacement equipment for an existing installation, as similarly named breaker models may have different electrical or mechanical characteristics.
Technical Specifications
Parameter
Description
Brand
Schneider Electric
Model
MT50H1b
Product Name
Circuit Breaker
Product Category
Low-Voltage Circuit Breaker
Product Family
Masterpact-related range; confirm exact series from nameplate
Performance Designation
H1b
Application
Low-voltage power distribution
Protection Configuration
Dependent on installed trip unit
Installation
Electrical switchboards and distribution panels
Dimensions (W × H × D)
439 × 556 × 395 mm
Weight
70 kg / 154.32 lb
Note: Confirm the exact manufacturer reference, rated current, breaking capacity, trip unit, and mounting configuration against the product nameplate before purchase or replacement.
Recommended Related Models
The following references may be useful when comparing high-capacity Schneider circuit breakers. They are not automatically interchangeable.
Schneider MT40H1b Circuit Breaker
Schneider MT32H1b Circuit Breaker
Schneider MT25H1b Circuit Breaker
Schneider MT20H1b Circuit Breaker
Popular Related Models
Other Schneider Electric circuit breaker references that may be relevant to industrial power distribution projects include:
Schneider MT32H1 Circuit Breaker
Schneider MT40H1 Circuit Breaker
Schneider M50H1 Circuit Breaker
Schneider MP50H1 Circuit Breaker
Schneider NW50H1 Circuit Breaker
Schneider MTZ3 50H1 Circuit Breaker
When sourcing a Schneider MT50H1b, provide the full model designation and clear nameplate information so that the breaker configuration can be checked before shipment. This helps reduce compatibility issues when purchasing equipment for maintenance, replacement, or electrical system expansion.
Applications
The Schneider MT50H1b is identified as a high-capacity circuit breaker for low-voltage power distribution applications. Equipment in this category is typically used to protect main distribution circuits and high-current feeders in industrial and commercial electrical systems.
Potential application areas include:
Industrial power distribution: Protection of main incoming and feeder circuits in manufacturing plants.
Commercial electrical infrastructure: Integration into large-building power distribution systems.
Power distribution panels: Application in appropriately designed low-voltage switchboards.
Infrastructure projects: Protection of electrical circuits in facilities with substantial power requirements.
Critical power systems: Use in installations where coordinated circuit protection and operational continuity are important.
Advantages and Main Features
High-capacity circuit protection
The MT50H1b designation is associated with the high-capacity end of the Masterpact MT breaker range. Its intended application is demanding power distribution rather than ordinary branch-circuit protection.
Configurable protection arrangements
The protection functions depend on the installed trip unit and the complete breaker configuration. This allows the equipment to be selected according to the protection requirements of the electrical installation.
Switchboard integration
Circuit breakers in this product category are designed for integration into industrial switchgear and distribution assemblies. Mounting, terminal arrangements, and accessory compatibility must be checked for the specific unit.
Support for electrical system coordination
Appropriate selection and configuration help coordinate the breaker with upstream and downstream protective devices, reducing the risk of unnecessary interruptions.
Suitable for demanding installations
Its intended role in high-current distribution systems makes it relevant to industrial facilities, commercial infrastructure, and other applications requiring substantial electrical capacity.
Technical FAQs
Q1: What is the Schneider MT50H1b used for?
It is identified as a high-capacity circuit breaker for low-voltage power distribution. Its intended role is to protect electrical distribution circuits against fault conditions.
Q2: What does the H1b designation mean?
H1b identifies a performance category within the relevant breaker range. The exact short-circuit breaking capacity must be confirmed using the complete product reference and nameplate information.
Q3: What type of electrical systems can use this breaker?
It may be considered for industrial and commercial low-voltage distribution systems, provided its rated voltage, current, breaking capacity, and installation arrangement meet the system requirements.
Q4: What protection functions are available?
Available protection functions depend on the trip unit fitted to the breaker. The selected configuration should be checked for overload, short-circuit, and other required protection capabilities.
Q5: Can the MT50H1b be used as a main incoming breaker?
It may be suitable for a main incoming application when its electrical ratings and protection characteristics are appropriate for the installation. A qualified engineer should verify system fault levels and protection coordination.
Q6: Does this breaker support remote electrical operation?
Remote operation depends on the installed operating mechanism and compatible accessories. The complete configuration should be checked before designing a remote-control circuit.
Q7: What should be considered when selecting a trip unit?
Important considerations include rated current, protection functions, system voltage, available fault current, selectivity requirements, and coordination with other protective devices.
Q8: Can auxiliary contacts be used with the breaker?
Compatible auxiliary contacts may be available depending on the exact product version. Confirm the accessory reference and installation requirements before ordering.
Q9: What inspections are recommended before commissioning?
Check the nameplate, mechanical operation, electrical connections, insulation condition, trip-unit settings, and accessory installation. All commissioning work should follow the applicable electrical safety procedures.
Q10: Is the MT50H1b interchangeable with the MT40H1b?
Not necessarily. Different breaker ratings and configurations may affect electrical performance, mounting, connections, and protection coordination. Verify the complete references and switchboard requirements before considering a replacement.
