Manufacturer Part No.: 63LET
Eaton Bussmann BS88 Semiconductor Protection Fuses: 63 Amps, 280 Vac, 150 Vdc, Size: 17.7x41.8mm
63LET 
Product Salient Features:
- Bolted Tag High Speed Fuses in compact design
- Designed and tested to BS88 Part 4 and IEC 60269 Part 4
- Superior current limiting features
- Fuses for protection of DC Common Bus, DC Drives, Power Converters/Rectifiers, Starters
- High-speed clearance of AC/DC faults
- Low Watts loss in a compact size
- Operating Class: aR
Optional
- Available Rated Current: 25, 32, 35, 50, 63, 80, 100, 125, 160, 180 Amps
- Wide range of Accessories: Trip Indicators (with or without clips)
- Optional Adapters/Micro Switches for remote indication/monitoring
Technical Data
Manufacturer: Eaton Bussmann
Fuse Type: BS88 240 Vac Fuses
Series: LET
Current Rating (A): 63 Amps
Voltage Rating (Vac): 240 Vac
AC Breaking Capacity (kA): 200 kA
Voltage Rating (Vdc): 125 Vdc
DC Breaking Capacity (kA): 50 kA
Size: 17.7x41.8mm
Pre-Arcing I2t Value A2s: 180
Total I2t Value A2s: 2200
Power Loss (W): 9.0 W
Fuse Blown Indicator: Clip-On - Optional
Standards: BS88-4 / IEC60269-4 / UL / CE
Packaging Quantity (Pcs.): 10
Weight (Grams): 31
Special Notes
"Please refer above given PDF Data File/s for additional Product Technical & Dimensional information.
We shall not be liable for any technical or editorial errors or omissions contained herein, nor for incidental or consequential damages resulting from the furnishing, performance or use of this material.
The Manufacturer reserves the right to modify technical or dimensional features in the interest of technological advances.
All Trademarks; Logos; Photographs and Product Information are the properties of their respective Owners”.
Part No:
MAI
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Eaton Bussmann Trip Indicator Adapter and Micro Switch with bottom terminals for use with BS88 Semiconductor Protection Fuses
Packaging:
1
Minimum:
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Multiples of:
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Eaton Bussmann
Eaton Bussmann Fuse Clips for fitting Trip Indicator for use with LET, ET, EET, FE, FEE - BS88 Semiconductor Protection Fuses
Packaging:
1
Minimum:
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Multiples of:
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Part No:
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Eaton Bussmann Trip Indicator for use with LET, LMT, LMMT - BS88 Semiconductor Protection Fuses
Packaging:
10
Minimum:
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Multiples of:
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Eaton Bussmann Trip Indicator Accessory Pack for use with LET - BS88 Semiconductor Protection Fuses
Packaging:
1
Minimum:
2
Multiples of:
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Eaton Bussmann Trip Indicator Adapter and Micro Switch with side terminals for use with BS88 Semiconductor Protection Fuses
Packaging:
1
Minimum:
2
Multiples of:
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Part No:
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Eaton Bussmann Panel mount Fuse Clips for fitting Trip Indicator Fuse of BS88 Semiconductor Protection Fuses
Packaging:
1
Minimum:
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Multiples of:
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Associated Products
Part No:
125LET
Eaton Bussmann
Eaton Bussmann BS88 Semiconductor Protection Fuses: 125 Amps, 280 Vac, 150 Vdc, Size: 17.7x41.8mm
Packaging:
10
Minimum:
5
Multiples of:
5
Part No:
180LET
Eaton Bussmann
Eaton Bussmann BS88 Semiconductor Protection Fuses: 180 Amps, 250 Vac, 150 Vdc, Size: 17.7x41.8mm
Packaging:
10
Minimum:
5
Multiples of:
5
Part No:
32LET
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Eaton Bussmann BS88 Semiconductor Protection Fuses: 32 Amps, 280 Vac, 150 Vdc, Size: 17.7x41.8mm
Packaging:
10
Minimum:
5
Multiples of:
5
Part No:
50LET
Eaton Bussmann
Eaton Bussmann BS88 Semiconductor Protection Fuses: 50 Amps, 280 Vac, 150 Vdc, Size: 17.7x41.8mm
Packaging:
10
Minimum:
5
Multiples of:
5
Part No:
100LET
Eaton Bussmann
Eaton Bussmann BS88 Semiconductor Protection Fuses: 100 Amps, 280 Vac, 150 Vdc, Size: 17.7x41.8mm
Packaging:
10
Minimum:
5
Multiples of:
5
Part No:
160LET
Eaton Bussmann
Eaton Bussmann BS88 Semiconductor Protection Fuses: 160 Amps, 280 Vac, 150 Vdc, Size: 17.7x41.8mm
Packaging:
10
Minimum:
5
Multiples of:
5
