Eaton Bussmann FRN-R-75 75A 250V AC Class RK5 Fuse
● Check availabilityFRN-R-75: 75A, 250V AC, Class RK5, Time-Delay|Dual Element; 200kA AC.
Rated Current75A
Rated Voltage250V AC
Breaking Capacity200kA AC
PackageClass RK5 standard dimensions by amp rating
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Part NumberFRN-R-75BrandEaton BussmannRequested Qty
Eaton Bussmann FRN-R-75 is a Class RK5 time-delay|dual element branch circuit fuse rated 75A at 250V AC. Interrupting rating: 200kA AC. Source: Bussmann Full Line Catalog 1007 (2018), section 1, page 1-29.
Quick answer, specifications & FAQ
Direct answer
Eaton Bussmann Branch Circuit Fuse FRN-R-75 is rated 75A, 250V AC, Dual-Element Time Delay. Breaking capacity 200kA AC, certifications UL Listed|CSA Certified|CE. Listed applications: Industrial Control Protection, Motor protection, Motor Starters, Power Distribution Protection. Standards: CSA Class 1422, UL 248-12. FRN-R-75: 75A, 250V AC, Class RK5, Time-Delay|Dual Element; 200kA AC.
Key specifications
- Part number: FRN-R-75
- Brand: Eaton Bussmann
- Rated current: 75A
- Rated voltage: 250V AC
- Breaking capacity: 200kA AC
- Fuse speed: Dual-Element Time Delay, Time Delay
- Dimensions: Class RK5 standard dimensions by amp rating
- Terminal type: Ferrule / knife blade by amp rating
- Certifications: UL Listed|CSA Certified|CE
- Standards: CSA Class 1422, UL 248-12
- Typical lead time: LT: 12-16w
- Minimum order: 12-16 weeks
Frequently asked questions
What are the current and voltage ratings of FRN-R-75?
FRN-R-75 is rated 75A at 250V AC.
What is the breaking capacity of FRN-R-75?
FRN-R-75 has a breaking capacity of 200kA AC. Confirm this covers the available fault current at the installation point.
Which standards and approvals apply to FRN-R-75?
FRN-R-75 is listed under CSA Class 1422, UL 248-12 / UL Listed|CSA Certified|CE.
What is FRN-R-75 used for?
FRN-R-75 is listed for Industrial Control Protection, Motor protection, Motor Starters, Power Distribution Protection applications. Verify suitability for your circuit before ordering.
What are the ordering terms for FRN-R-75?
FRN-R-75: typical lead time LT: 12-16w, minimum order 12-16 weeks. Submit a quote request for a firm quotation.
Data sources
- Part number
- FRN-R-75
- Brand
- Eaton Bussmann
- Last updated
- 2026-09-17
- Canonical URL
- https://fusestock.com/products/eaton-bussmann-frn-r-75/
Technical Specifications
- Part Number
- FRN-R-75
- Manufacturer Part Number
- FRN-R-75
- Series
- FRN-R Series (Class RK5 Fusetron Dual-Element Time-Delay)
- Fuse Type
- Branch Circuit Fuse
- Current Rating
- 75A
- Voltage Rating
- 250V AC
- AC / DC
- AC
- Breaking Capacity
- 200kA AC
- Package / Dimensions
- Class RK5 standard dimensions by amp rating
- Mounting
- Fuse Holder
- Application
- Industrial Control Protection · Motor protection · Motor Starters · Power Distribution Protection
- Standard
- CSA Class 1422 · UL 248-12
- Terminal Type
- Ferrule / knife blade by amp rating
- Fuse Speed
- Dual-Element Time Delay · Time Delay
- Utilization Class
- Class RK5
- Approvals
- CE · CSA Approval (Unspecified) · UL Listed
- Certifications
- UL Listed|CSA Certified|CE
- Reference Lead Time
- LT: 12-16w
- Minimum Order
- 12-16 weeks
- Source
- Bussmann Full Line Catalog 1007 (2018), section 1, page 1-29.
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