Brand:Schneider PLC Item No.:NS800H Product Origin:France Product Dimensions:224 x 210 x 182 mm Product Weight:14 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 NS800H Breaker is part of Schneider Electric's low-voltage circuit breaker product range. It is intended for electrical distribution applications that require controlled switching and protection against abnormal circuit conditions.
In industrial power systems, circuit breaker selection is an important part of electrical safety and distribution reliability. The device must be selected according to the installation's operating voltage, expected load current, prospective short-circuit current, and protection coordination requirements.
The NS800H model reference is useful when identifying equipment for maintenance, spare-parts procurement, or switchgear evaluation. Before ordering or replacing the unit, users should verify the complete catalog reference and the actual configuration of the installed breaker.
Technical Specifications
Parameter
Specification
Brand
Schneider Electric
Model
NS800H
Product Type
Low-Voltage Circuit Breaker
Product Category
Power Distribution Protection
Dimensions
224 × 210 × 182 mm
Weight
14 kg / 30.86 lb
Application
Low-Voltage Electrical Distribution
Rated current, rated voltage, breaking capacity, trip unit type, and connection details should be confirmed using the product nameplate and the technical documentation for the exact configuration.
Recommended Related Models
The following Schneider Electric circuit breaker references may be relevant when comparing products for low-voltage distribution applications. They should not be treated as direct replacements without checking their electrical and mechanical specifications.
Model
Product Type
Schneider NS630NA
Low-Voltage Circuit Breaker
Schneider NS630N
Compact Circuit Breaker
Schneider NS800N
Compact Circuit Breaker
Schneider NS1000N
Compact Circuit Breaker
Popular Related Models
Other Schneider Electric circuit breaker models that may be considered during equipment selection and spare-parts planning include:
Schneider NS630NA Breaker
Schneider NS630N Breaker
Schneider NS800N Breaker
Schneider NS1000N Breaker
Schneider NS Series Circuit Breakers
Always verify rated current, breaking capacity, trip unit, mounting arrangement, and connection details before selecting a related model for replacement or system integration.
Applications
The Schneider NS800H Breaker is a low-voltage circuit protection device intended for electrical distribution systems where reliable switching and protection of power circuits are essential. It can be considered for industrial installations, commercial electrical infrastructure, and distribution panels requiring a circuit breaker selected for the appropriate current and fault-level conditions.
Typical application areas include:
Industrial power distribution cabinets
Main and sub-distribution panels
Manufacturing facility electrical systems
Commercial building power networks
Motor and machinery feeder circuits
Electrical infrastructure in processing plants
The final application must be matched to the breaker's rated current, breaking capacity, protection configuration, and installation requirements.
Key Features and Engineering Advantages
Circuit Protection
The breaker is designed to provide switching and circuit protection within a properly coordinated low-voltage distribution system. Its protective configuration should be verified against the exact product reference.
Industrial Distribution Applications
The NS800H designation identifies a Schneider circuit breaker model intended for use in power distribution environments where appropriate electrical protection is required.
Integration into Switchgear
It can be evaluated for integration into compatible electrical distribution assemblies, subject to mounting, connection, and switchgear design requirements.
Support for System Coordination
Correct selection and coordination with upstream and downstream protective devices help improve fault isolation and reduce unnecessary interruptions across the distribution network.
Practical Maintenance Planning
Routine inspection of connections, operating mechanisms, and protective components helps identify deterioration and potential operating issues before they affect system reliability.
Technical FAQs
Q1: What is the primary function of the Schneider NS800H Breaker?
Its primary function is to switch and protect an electrical circuit against specified abnormal operating conditions, according to the protection characteristics of the installed configuration.
Q2: What information should be checked before selecting this breaker?
Check rated operational voltage, rated current, short-circuit breaking capacity, pole configuration, protection unit, and compatibility with the electrical distribution system.
Q3: What is the importance of breaking capacity?
Breaking capacity indicates the maximum prospective fault current that a circuit breaker can safely interrupt under specified conditions. It must be suitable for the available short-circuit current at the installation point.
Q4: Can the NS800H be used as a main distribution breaker?
It may be considered for a main distribution application if its electrical ratings, protection characteristics, and installation configuration meet the system design requirements.
Q5: What could cause the breaker to trip unexpectedly?
Possible causes include an actual overload, short circuit, ground fault where applicable, incorrect protection settings, or a fault in the connected equipment. The trip indication and system conditions should be examined before resetting.
Q6: Why is protection coordination important?
Coordination helps ensure that the protective device closest to a fault operates first where the system design permits, limiting unnecessary shutdowns of unaffected circuits.
Q7: What should be inspected if the breaker cannot close?
Check for an active fault condition, mechanical interlocks, stored-energy mechanism status if applicable, auxiliary control supply, and any external control or safety interlocks.
Q8: Can the breaker be installed in an existing switchgear assembly?
Only when the assembly is designed for the exact breaker configuration. Verify dimensions, mounting arrangements, terminal connections, clearances, and applicable switchgear compatibility requirements.
Q9: What maintenance practices are recommended?
Follow the manufacturer's maintenance instructions. Typical checks include inspecting electrical connections, operating mechanisms, insulation condition, signs of overheating, and any abnormal wear or contamination.
Q10: What should be considered when replacing an existing NS800H?
Confirm the complete catalog number, rated electrical characteristics, breaking capacity, pole arrangement, trip unit, connection configuration, and mechanical compatibility. A similar model designation alone does not establish interchangeability.
