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Bussmann FWH Series Non-Indicating High Speed Fuse, 1000 Vac/800 Vdc
The Bussmann FWH Series from Eaton is a high speed fuse family engineered for demanding power electronics, semiconductor, and drive protection applications. This Bussmann FWH lineup is rated 1000 Vac and 800 Vdc, with an interrupt capacity of 200 kAIC at 1000 Vac and 50 kAIC at 500 Vdc, and is available in amp ratings from 2A up to 1600A so it can be matched to a wide range of circuit protection requirements. Non-indicating construction and CE marking round out this Eaton Bussmann FWH high speed fuse family, making it a dependable choice for professional electrical and industrial power applications.
Key Features
- Amp Rating Range: The Bussmann FWH series is available from 2A up to 1600A, covering a broad range of circuit protection requirements within a single family.
- Voltage Rating: Rated 1000 Vac and 800 Vdc, allowing use across both AC and DC power electronics and drive circuits.
- Interrupt Rating: Delivers 200 kAIC at 1000 Vac and 50 kAIC at 500 Vdc for reliable, high-capacity fault clearing performance.
- High Speed Fuse Design: Fast-acting construction specifically suited to protecting semiconductor devices, rectifiers, and other power electronic components from overcurrent damage.
- Non-Indicating: Built without a blown-fuse indicator, consistent with the standard Bussmann FWH series construction.
- Terminal Configuration: Offered with blade end x blade end, stud, and ferrule end terminal styles to suit different mounting and connection requirements.
- Eaton Bussmann Series FWH: Part of the trusted Eaton Bussmann high speed fuse lineup used throughout industrial and commercial power systems.
Certifications & Compliance
- CE Marked
Technical Specifications
- Compliances: CE Marked
- Breaking Capacity: 200 A
- Packaging Type: Standard
Typical Applications
- Semiconductor and Power Electronics Protection
- Motor Drive and Rectifier Circuits
- Industrial Power Distribution Systems
- Panelboard and Switchgear Circuit Protection
- AC and DC Power Conversion Equipment
Why Bussmann?
Eaton Bussmann is a recognized leader in circuit protection, and the FWH series high speed fuse family delivers the fast-acting response, high interrupt ratings, and CE-marked compliance that professional electrical and power electronics applications demand. With amp ratings spanning 2A to 1600A and voltage ratings covering 1000 Vac and 800 Vdc, the Bussmann FWH series offers flexible, dependable overcurrent protection for both AC and DC circuits. Choosing the Eaton Bussmann FWH series means specifying a high speed fuse family built for consistent, code-conscious performance in demanding industrial environments.
Manufacturer Resources
Product Specs
- Department:
- Electrical
- Product Type:
- High Speed Fuse
- Product Group:
- Fuses
- Compliances:
- CE Marked
- Breaking Capacity:
- 200 A
- Product Details:
- High speed fuse
- Packaging Type:
- Standard
- Product Subgroup:
- Other Fuses
- Series:
- FWH
- Voltage Rating:
- 1000VAC / 800VDC
- Standards:
- CE Marked