Eaton Bussmann ABC-4-R 4A 250V AC / 125V DC Supplemental (UL 248-14) Ceramic Tube Fuse
● Check availabilityABC-4-R: 4A; 250V AC / 125V DC; Supplemental (UL 248-14); Fast Acting (F); 200A @ 250V AC / 10kA @ 125V AC / 10kA @ 125V DC.
Rated Current4A
Rated Voltage250V AC / 125V DC
Breaking Capacity200A @ 250V AC / 10kA @ 125V AC / 10kA @ 125V DC
Package1/4" × 1-1/4"
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Part NumberABC-4-RBrandEaton BussmannRequested Qty
Eaton Bussmann ABC-4-R is a ceramic tube fuse rated 4A at 250V AC / 125V DC. Interrupting rating: 200A @ 250V AC / 10kA @ 125V AC / 10kA @ 125V DC. Typical applications: Electronic circuits. Source: Bussmann Full Line Catalog 1007 (2018), page 3-9.
Quick answer, specifications & FAQ
Direct answer
Eaton Bussmann Ceramic Tube Fuse ABC-4-R is rated 4A, 250V AC / 125V DC, Fast Acting, 1/4" × 1-1/4". Breaking capacity 200A @ 250V AC / 10kA @ 125V AC / 10kA @ 125V DC, certifications UL Listed|CSA Certified|CE|RoHS. Listed applications: Electronic Equipment Protection. Standards: UL 248-14. ABC-4-R: 4A; 250V AC / 125V DC; Supplemental (UL 248-14); Fast Acting (F); 200A @ 250V AC / 10kA @ 125V AC / 10kA @ 125V DC.
Key specifications
- Part number: ABC-4-R
- Brand: Eaton Bussmann
- Rated current: 4A
- Rated voltage: 250V AC / 125V DC
- Breaking capacity: 200A @ 250V AC / 10kA @ 125V AC / 10kA @ 125V DC
- Fuse speed: Fast Acting
- Package size: 1/4" × 1-1/4"
- Terminal type: Ferrule
- Certifications: UL Listed|CSA Certified|CE|RoHS
- Standards: UL 248-14
- Typical lead time: 12-16 weeks
- Source: Bussmann Full Line Catalog 1007 (2018), page 3-9.
Frequently asked questions
What are the current and voltage ratings of ABC-4-R?
ABC-4-R is rated 4A at 250V AC / 125V DC.
What is the breaking capacity of ABC-4-R?
ABC-4-R has a breaking capacity of 200A @ 250V AC / 10kA @ 125V AC / 10kA @ 125V DC. Confirm this covers the available fault current at the installation point.
What package size does ABC-4-R use?
ABC-4-R uses 1/4" × 1-1/4" package size.
Which standards and approvals apply to ABC-4-R?
ABC-4-R is listed under UL 248-14 / UL Listed|CSA Certified|CE|RoHS.
What is ABC-4-R used for?
ABC-4-R is listed for Electronic Equipment Protection applications. Verify suitability for your circuit before ordering.
What are the ordering terms for ABC-4-R?
ABC-4-R: typical lead time 12-16 weeks. Submit a quote request for a firm quotation.
Data sources
- Part number
- ABC-4-R
- Brand
- Eaton Bussmann
- Last updated
- 2026-09-22
- Canonical URL
- https://fusestock.com/products/eaton-bussmann-abc-4-r-4a-250v-ac-125v-dc-supplemental-ul-248-14-ceramic-tube-fuse/
Technical Specifications
- Part Number
- ABC-4-R
- Manufacturer Part Number
- ABC-4-R
- Series
- ABC Series (1/4×1-1/4 Fast-Acting Ceramic Fuse)
- Fuse Type
- Ceramic Tube Fuse
- Current Rating
- 4A
- Voltage Rating
- 250V AC / 125V DC
- AC / DC
- DC
- Breaking Capacity
- 200A @ 250V AC / 10kA @ 125V AC / 10kA @ 125V DC
- Package / Dimensions
- 1/4" × 1-1/4"
- Mounting
- Fuse Clip
- Application
- Electronic Equipment Protection
- Standard
- UL 248-14
- Terminal Type
- Ferrule
- Fuse Speed
- Fast Acting
- Utilization Class
- Supplemental
- Approvals
- CE · CSA Certified · RoHS · UL Listed
- Certifications
- UL Listed|CSA Certified|CE|RoHS
- Reference Lead Time
- 12-16 weeks
- Source
- Bussmann Full Line Catalog 1007 (2018), page 3-9.
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