Eaton Bussmann 40FE-A 40A 690V AC / 500V DC aR BS88 Fuse
● Check availabilityEaton Bussmann 40FE-A is a 40A aR BS88 high-speed fuse link rated 690V AC / 500V DC under IEC.
Rated Current40A
Rated Voltage690V AC / 500V DC (IEC); 700V AC / 500V DC (UL)
Breaking Capacity150kA AC / 50kA DC (IEC); 200kA AC / 50kA DC (UL)
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Part Number40FE-ABrandEaton BussmannRequested Qty100
Eaton Bussmann 40FE-A is a FE-A BS88-style high-speed fuse link rated 40A. IEC voltage ratings are 690V AC and 500V DC, with aR operating class for power-electronic protection. Pre-arcing I²t is 52 A²s, while clearing I²t is 180 A²s at 415V and 300 A²s at 660V. The series is designed to BS88 Part 4 and IEC 60269-4.
Technical Specifications
- Part Number
- 40FE-A
- Manufacturer Part Number
- 40FE-A
- Series
- FE-A Series
- Fuse Type
- BS88 High-Speed Fuse Link
- Current Rating
- 40A
- Voltage Rating
- 690V AC / 500V DC (IEC); 700V AC / 500V DC (UL)
- AC / DC
- AC/DC
- Breaking Capacity
- 150kA AC / 50kA DC (IEC); 200kA AC / 50kA DC (UL)
- I²t
- Pre-arcing 52 A²s; clearing 180 A²s @415V; 300 A²s @660V
- Pre-arcing I²t
- 52
- Total I²t
- 300
- Application
- DC common bus · DC drives · Power converters/rectifiers · Reduced-voltage starters
- Standard
- BS88 Part 4 · IEC 60269-4
- Fuse Speed
- High-Speed
- Utilization Class
- aR
- Approvals
- CCC · CE · UL
- Certifications
- CE · CCC · UL
- Watts loss at rated current
- 9 W. Excellent cycling capability with low arc voltage and low energy let-through.
