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Eaton Bussmann FWA4000AH High-Current Fuse

This is a fast-acting fuse with a voltage rating of 130 VAC and 130 VDC. It has a current rating of 4000 amps and features a cylindrical design suitable for high-current applications. The fuse measures 88.90mm in length and 47.63mm in diameter, ensuring reliable protection in electrical systems. Designed for mounting in a holder, it is ideal for safeguarding sensitive equipment from overcurrent conditions. Its robust construction enables quick response to overcurrent faults, making it suitable for industrial and power distribution environments.

Authorized Distributors
Source:DigiKey
Part No:FWA-4000AH
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2784.18
Buy/RFQ:
Part No:FWA-4000AH
Stock:0
Inv Date:06-12-2026
Price: Unit price: $3416.17
Buy/RFQ:
Part No:FWA-4000AH
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2914.7
Buy/RFQ:
Part No:FWA-4000AH
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2321.27
Buy/RFQ:
Part No:FWA-4000AH
Stock:0
Inv Date:06-11-2026
Price: Unit price: $2321.27
Buy/RFQ:

Eaton Bussmann FWA4000AH High-Current Fuse Specifications:

  • Voltage Rating: 130 VAC and 130 VDC
  • Current Rating: 4000 Amps
  • Shape: Cylindrical
  • Length: 88.90 mm
  • Diameter: 47.63 mm
  • Mounting: Holder compatible
  • Construction: Robust, high-current capacity
  • Application: Industrial power systems, protection devices
  • Response: Fast-acting protection against overcurrent
  • Certifications: UL approved (assumed)
  • Material: High-strength fuse element
  • Design: Suitable for high-current circuits

Buy the Bussmann Series FWA4000AH Fuses: 130VAC/DC, 4000A High-Current

Secure your electrical systems with the Bussmann high-current fuse, rated at 130VAC/DC and 4000A. Its cylindrical design and robust construction ensure reliable overcurrent protection. Easy to mount in compatible holders, it is perfect for industrial environments requiring fast response to faults. Designed to protect sensitive equipment from damage, this fuse offers long-lasting durability and high performance. Purchase online today to ensure your power systems operate safely and efficiently with trusted Bussmann protection components.

Get Bussmann FWA4000AH today—built for high-current industrial protection and quick response to electrical faults.

Frequently Asked Questions

Where can I buy Eaton Bussmann FWA4000AH?

You can click on the BUY or RFQ button to purchase FWA4000AH from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part FWA4000AH?

You can download the FWA4000AH datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of FWA4000AH?

Eaton Bussmann

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