Eaton Bussmann 17.5CAV4 4A 17.5kV max PT Fuse PT Medium Voltage Fuse
● LT: 12-16w17.5CAV4: 4A; 17.5kV max; PT Fuse; E-Rated / PT Protection; 40kA RMS Sym..
Rated Current4A
Rated Voltage17.5kV max
Breaking Capacity40kA RMS Sym.
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Part Number17-5CAV4BrandEaton BussmannRequested Qty
Eaton Bussmann 17.5CAV4 is a pt medium voltage fuse rated 4A at 17.5kV max. Interrupting rating: 40kA RMS Sym.. Typical applications: Potential transformer protection, Instrument circuit protection. Source: Bussmann Full Line Catalog 1007 (2018), page 7-26 to 7-28.
Quick answer, specifications & FAQ
Direct answer
Eaton Bussmann PT Medium Voltage Fuse 17-5CAV4 is rated 4A, 17.5kV max. Breaking capacity 40kA RMS Sym.. Listed applications: Instrument circuit protection, Potential transformer protection, Transformer protection. Standards: ANSI C37.46. 17.5CAV4: 4A; 17.5kV max; PT Fuse; E-Rated / PT Protection; 40kA RMS Sym..
Key specifications
- Part number: 17-5CAV4
- Brand: Eaton Bussmann
- Rated current: 4A
- Rated voltage: 17.5kV max
- Breaking capacity: 40kA RMS Sym.
- Terminal type: Ferrule
- Standards: ANSI C37.46
- Typical lead time: 12-16 weeks
- Source: Bussmann Full Line Catalog 1007 (2018), page 7-26 to 7-28.
Frequently asked questions
What are the current and voltage ratings of 17-5CAV4?
17-5CAV4 is rated 4A at 17.5kV max.
What is the breaking capacity of 17-5CAV4?
17-5CAV4 has a breaking capacity of 40kA RMS Sym.. Confirm this covers the available fault current at the installation point.
Which standards and approvals apply to 17-5CAV4?
17-5CAV4 is listed under ANSI C37.46.
What is 17-5CAV4 used for?
17-5CAV4 is listed for Instrument circuit protection, Potential transformer protection, Transformer protection applications. Verify suitability for your circuit before ordering.
What are the ordering terms for 17-5CAV4?
17-5CAV4: typical lead time 12-16 weeks. Submit a quote request for a firm quotation.
Data sources
- Part number
- 17-5CAV4
- Brand
- Eaton Bussmann
- Last updated
- 2026-10-10
- Canonical URL
- https://fusestock.com/products/eaton-bussmann-17-5cav4/
Technical Specifications
- Part Number
- 17-5CAV4
- Manufacturer Part Number
- 17.5CAV4
- Series
- 17.5CAV PT Fuse Series
- Fuse Type
- PT Medium Voltage Fuse
- Current Rating
- 4A
- Voltage Rating
- 17.5kV max
- AC / DC
- AC
- Breaking Capacity
- 40kA RMS Sym.
- Mounting
- Fuse Clip
- Application
- Instrument circuit protection · Potential transformer protection · Transformer protection
- Standard
- ANSI C37.46
- Terminal Type
- Ferrule
- Utilization Class
- E-Rated · PT Fuse
- Reference Lead Time
- 12-16 weeks
- Source
- Bussmann Full Line Catalog 1007 (2018), page 7-26 to 7-28.
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