Confirm the complete 3VL9400-3MN00 part number and series from the product label.
SIEMENS 3VL9400-3MN00
- Part number
- 3VL9400-3MN00
- Availability
- In stock
- Category
- PLC & I/O Systems
- Subcategory
- PLC CPUs & Controllers
3VL9400-3MN00 product information
Core Value:
The SIEMENS 3VL9400-3MN00 is a circuit breaker designed for reliable protection and control in industrial and commercial electrical systems, offering high safety standards and efficient operation.
Features:
• Compact design for space-saving installation
• High breaking capacity for effective fault protection
• Easy integration with Siemens automation systems
Applications:
• Industrial control panels and switchgear
• Commercial building electrical distribution
• Machinery and equipment protection in manufacturing
Confirm the complete system—not only the model number
Industrial components can differ by series, firmware, voltage, network, terminal base, memory, accessories and approvals. A matching front label does not by itself guarantee a drop-in replacement.
Send the existing system or application information when compatibility matters.
State quantity, preferred condition, destination and required delivery date.
Include a clear nameplate photo when the revision is uncertain.
Know what is being quoted
The offered condition and inspection scope should be written into the quotation. Do not assume every source uses condition terms in the same way.
New product
Ask whether the unit is factory sealed, open-box or unused surplus, and confirm packaging when relevant.
Unused surplus
Confirm packaging, storage evidence, label condition and included accessories.
Refurbished product
Confirm the refurbishment source, functional test scope, cosmetic condition and warranty.
Used product
Request clear photographs and available inspection or functional-test information.
Technical references
Manufacturer documentation should be used for engineering, installation, safety and certification decisions. This page supports identification and sourcing; it does not replace the manufacturer manual.
Common product questions
Find answers about product identification, compatibility, condition options and quotation requirements.
How can I identify the correct product?
Check the complete part number, series, revision and product label before requesting a quotation.
How should compatibility be confirmed?
Compare the electrical specifications, communication requirements, accessories and existing system documentation.
Which condition options are available?
Products may be offered as new, surplus, refurbished or used. The quotation will state the supplied condition.
What information is needed for a quotation?
Provide the part number, quantity, preferred condition, destination and required delivery date.
Send the part number and receive a clear quotation.
Include quantity, acceptable condition, destination and timing. A label photo helps verify the request.

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