Eaton Bussmann 5ACLS-9R 200A 4.8kV nominal / 5.0kV max R-Rated R-Rated Medium Voltage Fuse
● LT: 12-16w5ACLS-9R: 200A; 4.8kV nominal / 5.0kV max; R-Rated; R-Rated Motor Protection; 50kA Sym. / 80kA Asym..
Rated Current200A
Rated Voltage4.8kV nominal / 5.0kV max
Breaking Capacity50kA Sym. / 80kA Asym.
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Part Number5ACLS-9RBrandEaton BussmannRequested Qty
Eaton Bussmann 5ACLS-9R is a r-rated medium voltage fuse rated 200A at 4.8kV nominal / 5.0kV max. Interrupting rating: 50kA Sym. / 80kA Asym.. Typical applications: Medium-voltage motor starters, Motor short-circuit protection. Source: Bussmann Full Line Catalog 1007 (2018), page 7-22 to 7-23.
Quick answer, specifications & FAQ
Direct answer
Eaton Bussmann Medium Voltage R-Rated Fuse 5ACLS-9R is rated 200A, 4.8kV nominal / 5.0kV max. Breaking capacity 50kA Sym. / 80kA Asym., certifications UL Recognized. Listed applications: Motor protection, Motor Starters. Standards: ANSI R-Rated / C37.46 performance. 5ACLS-9R: 200A; 4.8kV nominal / 5.0kV max; R-Rated; R-Rated Motor Protection; 50kA Sym. / 80kA Asym..
Key specifications
- Part number: 5ACLS-9R
- Brand: Eaton Bussmann
- Rated current: 200A
- Rated voltage: 4.8kV nominal / 5.0kV max
- Breaking capacity: 50kA Sym. / 80kA Asym.
- Terminal type: Ferrule / Hookeye
- Certifications: UL Recognized
- Standards: ANSI R-Rated / C37.46 performance
- Typical lead time: 12-16 weeks
- Source: Bussmann Full Line Catalog 1007 (2018), page 7-22 to 7-23.
Frequently asked questions
What are the current and voltage ratings of 5ACLS-9R?
5ACLS-9R is rated 200A at 4.8kV nominal / 5.0kV max.
What is the breaking capacity of 5ACLS-9R?
5ACLS-9R has a breaking capacity of 50kA Sym. / 80kA Asym.. Confirm this covers the available fault current at the installation point.
Which standards and approvals apply to 5ACLS-9R?
5ACLS-9R is listed under ANSI R-Rated / C37.46 performance / UL Recognized.
What is 5ACLS-9R used for?
5ACLS-9R is listed for Motor protection, Motor Starters applications. Verify suitability for your circuit before ordering.
What are the ordering terms for 5ACLS-9R?
5ACLS-9R: typical lead time 12-16 weeks. Submit a quote request for a firm quotation.
Data sources
- Part number
- 5ACLS-9R
- Brand
- Eaton Bussmann
- Last updated
- 2026-10-10
- Canonical URL
- https://fusestock.com/products/eaton-bussmann-5acls-9r/
Technical Specifications
- Part Number
- 5ACLS-9R
- Manufacturer Part Number
- 5ACLS-9R
- Series
- 4.8kV R-Rated Series
- Fuse Type
- Medium Voltage R-Rated Fuse
- Current Rating
- 200A
- Voltage Rating
- 4.8kV nominal / 5.0kV max
- AC / DC
- AC
- Breaking Capacity
- 50kA Sym. / 80kA Asym.
- Mounting
- AMPGARD Hookeye
- Application
- Motor protection · Motor Starters
- Standard
- ANSI R-Rated / C37.46 performance
- Terminal Type
- Ferrule / Hookeye
- Utilization Class
- R-Rated
- Approvals
- UL Recognized
- Certifications
- UL Recognized
- Reference Lead Time
- 12-16 weeks
- Source
- Bussmann Full Line Catalog 1007 (2018), page 7-22 to 7-23.
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