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Eaton Bussmann 400NHG03B Low Voltage Power Fuse

This high-quality low voltage fuse is rated for 500 VAC and designed for electrical protection in power systems. Suitable for currents up to 400 Amps, it features dual indication for easy visual and remote status monitoring, ensuring reliability in fuse switch-disconnect and fuse rail applications. Manufactured to DIN 43 620 standards with modern dual-indicator technology, it provides high breaking capacity and is compatible with various mounting options. This fuse supports safety, durability, and precise circuit protection, making it ideal for industrial electrical systems requiring reliable overload and short-circuit protection.

Authorized Distributors
Source:DigiKey
Part No:400NHG03B
Stock:0
Inv Date:06-11-2026
Price: Unit price: $286.643
Buy/RFQ:
Part No:400NHG03B
Stock:3
Inv Date:06-12-2026
Price: Unit price: $343.71
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Part No:400NHG03B
Stock:0
Inv Date:06-12-2026
Price: Unit price: $225.37
Buy/RFQ:
Part No:400NHG03B
Stock:0
Inv Date:06-12-2026
Price: Unit price: $225.37
Buy/RFQ:

Eaton Bussmann 400NHG03B Low Voltage Power Fuse Specifications:

  • Voltage Rating: 500 VAC
  • Current Range: Up to 400 Amps
  • Standards: DIN 43 620, VDE 0636 Part 1
  • Indication: Dual (top and center) indicator system
  • Breaking Capacity: 120kA at 500VAC
  • Size Range: 000/C00 to 4a (various current ratings)
  • Material: Ceramic body with aluminum tags
  • Mounting: Compatible with fuse bases, switch disconnectors, and fuse rails
  • Certification: CE, complies with international standards
  • Construction: High breaking capacity, insulated tag variants available
  • Applications: Low voltage power circuits, industrial power distribution

Buy the Buy Cooper Low Voltage Fuse Part Number 400NHG03B Online

Order the Cooper low voltage fuse rated for 500VAC and 400A online today. Crafted for high reliability in power circuit protection, it features dual indication for visual and remote status checks. Whether used in fuse switch-disconnects or fuse rails, it offers high breaking capacity, durable ceramic construction, and compliance with DIN 43 620 standards. Enable safe, efficient electrical operation in industrial and commercial installations with this dependable fuse link—purchase now and ensure circuit safety and operational continuity.

Get Cooper low voltage fuse with high breaking capacity and dual indication today—designed for reliable circuit protection in industrial power systems.

Frequently Asked Questions

Where can I buy Eaton Bussmann 400NHG03B?

You can click on the BUY or RFQ button to purchase 400NHG03B from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part 400NHG03B?

You can download the 400NHG03B datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of 400NHG03B?

Eaton Bussmann

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