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Eaton Bussmann CHSF400 High Speed Fuse

Eaton's Bussmann series compact high speed fuses provide space-efficient protection for semiconductor devices up to 500V AC/DC ratings from 50 to 400 amps. These fuses feature a bolt-on design for flexible installation and meet global standards including UL, CSA, IEC, and RoHS. Their innovative, smaller package reduces enclosure space and prevents heat rise issues, making them suitable for demanding applications requiring reliable short-circuit protection and high interrupting ratings with maximum AC of 200kA and maximum DC of 50kA.

Authorized Distributors
Source:DigiKey
Part No:CHSF-400
Stock:0
Inv Date:06-11-2026
Price: Unit price: $410.96
Buy/RFQ:
Part No:CHSF-400
Stock:0
Inv Date:06-12-2026
Price: Unit price: $379.41
Buy/RFQ:
Part No:CHSF-400
Stock:0
Inv Date:06-11-2026
Price: Unit price: $379.41
Buy/RFQ:
Part No:CHSF-400
Stock:0
Inv Date:06-11-2026
Price: Unit price: $295.06
Buy/RFQ:
Part No:CHSF-400
Stock:0
Inv Date:06-11-2026
Price: Unit price: $295.06
Buy/RFQ:

Eaton Bussmann CHSF400 High Speed Fuse Specifications:

  • Volts: 500Vac/de
  • Amps: 50-400A
  • Max AC interrupting rating: 200kA
  • Min AC interrupting rating: 400%
  • Max DC interrupting rating: 50kA
  • Min DC interrupting rating: 800%
  • Compliance: UL Recognized, CSA Component Acceptance, IEC aR, RoHS, REACH
  • Features: Space-saving design, bolt-on mounting, suitable for fuse blocks up to 100 and 400 amps, thermal shock resistance, vibration, humidity compliant, low heat rise performance
  • Dimensions vary with amp rating, typical length up to 92mm, height around 30mm, width varies
  • Temperature derating, high current cycling, fast-acting high-speed response

Buy the Buy Eaton High Speed Fuses Part Number CHSF400 Online

Get your Eaton high speed fuse CHSF400 delivered quickly and securely online. Designed for demanding applications, it offers space-saving installation, fast response times, and compliance with all major safety standards including UL, CSA, and IEC. Whether for industrial or commercial use, this fuse provides dependable short-circuit protection, high current cycling performance, and a compact size that reduces overall system footprint. Trust Eaton’s proven quality for your critical circuit protection needs today!

Order your Eaton Series CHSF400 high speed fuse today and ensure reliable semiconductor circuit protection with space-efficient design and high interrupting capacity.

Frequently Asked Questions

Where can I buy Eaton Bussmann CHSF400?

You can click on the BUY or RFQ button to purchase CHSF400 from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part CHSF400?

You can download the CHSF400 datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of CHSF400?

Eaton Bussmann

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