Siemens 3NJ6303-3AA00-0AA0 Switch Disconnector with Fuse

Product Description

This Siemens switch disconnector with fuse is designed for safely isolating electrical circuits in industrial environments. It serves as a main, emergency-stop, or maintenance switch to ensure secure disconnection from the power source.

Product Specifications

- Manufacturer: SIEMENS
- Type Number: 3NJ6303-3AA00-0AA0
- Product Description: Switch disconnector with fuse (Lasttrennschalter mit Sicherung)
- Operational Voltage/Current (AC-23A): 500V at 160A
- Operational Voltage/Current (AC-23A): 690V at 125A
- Compliance Standard: GB/T 14048.3
- The -0AA0 suffix in Siemens part numbers typically denotes a standard version or a specific, non-customized configuration of the product.

Product Label Info

Model Code / Product Markings: 3NJ6303-3AA00-0AA0

Application

This switch disconnector with fuse supports various industrial equipment and environments.

Country of Origin

This product is manufactured by Siemens.

Method of Application

Follow manufacturer guidelines for installation and usage.

Safety Instructions

Follow standard safety protocols for handling electrical equipment.

Availability

Order now from PLC2Day, items in stock and ready for fast worldwide delivery.

Need urgent and express delivery, sourcing, or repairs? Contact us now.

Documentation

• Official datasheet or product page Siemens

Resources

Additional resources and manuals are available upon request. Contact us for details.

Internal & External Links

• All products from Siemens
• Explore similar products in Electrical Power Transmission

Frequently Asked Questions

What is the Siemens 3NJ6303-3AA00-0AA0 Switch Disconnector with Fuse used for?

This switch disconnector is typically used in industrial settings to safely isolate electrical circuits and equipment.

What are the key advantages of Siemens 3NJ6303-3AA00-0AA0?

Reliable performance, secure disconnection, and robust construction are key advantages of this product.

Is 3NJ6303-3AA00-0AA0 compatible with my system?

If you're using Siemens control systems, this model is likely to be compatible. Contact us for verification.

Alternatives to Siemens 3NJ6303-3AA00-0AA0

For similar functionality, consider exploring other Siemens switch disconnector models.

Can I sell my surplus stock to PLC2DAY?

Yes, PLC2DAY accepts surplus stock. Contact us for more information on surplus recovery and resale agreements.

Need Help?

Call us at +31(0)165 20 11 80 or get in touch online.

Last Update: 24/12/2025

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