Confirm the complete LJL36400U part number and series from the product label.
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Industrial productPart number: LJL36400U
Square 400 3 600 25ka Power Circuit Breaker LJL36400U31X D Amp Pole
- Part number
- LJL36400U
- Availability
- In stock
- Category
- Electrical Control & Protection
- Subcategory
- Circuit Breakers
✓ Part-number review✓ Condition stated in quote✓ Worldwide delivery options
Product overview
LJL36400U product information
Core Value:
The Square D LJL36400U31X is a high-performance Power Pact circuit breaker designed for reliable protection and control in industrial power distribution systems, offering robust 400 Amp capacity and 25kA interrupting rating for enhanced safety and efficiency.
Features:
• 400 Amp rated current for high-power applications
• 3-pole design for three-phase electrical systems
• 600 VAC voltage rating suitable for industrial environments
• 25kA interrupting capacity for effective fault protection
• Compact and durable construction for long service life
Applications:
• Industrial power distribution panels
• Commercial building electrical systems
• Manufacturing facilities requiring high-current protection
Compatibility01 02 03 04
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.
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Supply condition
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New product
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Unused surplus
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Refurbished product
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Used product
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Documents & support
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.
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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.
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Include quantity, acceptable condition, destination and timing. A label photo helps verify the request.