Eaton Bussmann

Eaton Bussmann 45ET-A 45A 690V AC / 500V DC aR BS88 Fuse

Name: Eaton Bussmann 45ET-A 45A 690V AC / 500V DC aR BS88 Fuse
Brand: Eaton Bussmann
SKU: 45ET-A

Part Number: 45ET-A

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Eaton Bussmann 45ET-A is a 45A aR BS88 high-speed fuse link rated 690V AC / 500V DC under IEC.

Rated Current45A

Rated Voltage690V AC / 500V DC (IEC); 700V AC / 500V DC (UL)

Breaking Capacity150kA AC / 50kA DC (IEC); 200kA AC / 50kA DC (UL)

Tags

aR Fuse bussmann fuse High-Speed Fuse

Eaton Bussmann 45ET-A is a ET-A BS88-style high-speed fuse link rated 45A. IEC voltage ratings are 690V AC and 500V DC, with aR operating class for power-electronic protection. Pre-arcing I²t is 103 A²s, while clearing I²t is 680 A²s at 415V and 1,100 A²s at 660V. The series is designed to BS88 Part 4 and IEC 60269-4.

Technical Specifications

Part Number: 45ET-A
Manufacturer Part Number: 45ET-A
Series: ET-A Series
Fuse Type: BS88 High-Speed Fuse Link
Current Rating: 45A
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 103 A²s; clearing 680 A²s @415V; 1,100 A²s @660V
Pre-arcing I²t: 103
Total I²t: 1100
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: 11 W. Excellent cycling capability with low arc voltage and low energy let-through.