BS88-CT, ET, FE, EET, FEE

Eaton Bussmann BS88 CT ET FE EET FEE High-speed fuse 6-200A
Eaton Bussmann BS88 CT ET FE EET FEE High-speed fuse 6-200A

BS88-CT/ET/FE/EET/FEE is a high-speed industrial fuse, rated 690Vac/500Vdc by IEC and 700Vac/500Vdc by UL. The current ranges from 6 to 200A depending on the model, and the breaking capacity is up to 200kA RMS. It is suitable for high-voltage industrial power distribution systems.

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Eaton Bussmann BS88 CT ET FE EET FEE High-speed fuse 6-200A
Product Positioning

The BS88-CT/ET/FE/EET/FEE series are high-speed British standard fuses designed by Eaton Bussmann for high-voltage industrial power distribution, covering a variety of current ratings from 6 to 200A, providing reliable overcurrent protection.

Core Product Advantages and Features
Compliant with UK Standard BS88 certification
Design and test to comply with BS88 Part 4 and IEC60269-4 standards.
High voltage rated
IEC rated 690Vac/500Vdc, UL rated 700Vac/500Vdc, suitable for high-voltage circuits.
Graded current design
The CT (6-20A), ET (25-80A), FE (35-100A), EET (90-160A), and FEE (100-200A) classifications cover different capacity requirements.
High breaking capacity
AC breaking capacity up to 200kA RMS, DC up to 50kA/500Vdc
aR Operation Level
This is a Class aR fuse, characterized by low arc voltage and low I²t energy.
project Specification
IEC rated voltage 690 Vac / 500 Vdc
UL rated voltage 700 Vac / 500 Vdc
Rated current range 6-200 A (based on CT/ET/FE/EET/FEE classification)
Communication and breaking ability 90-200 kA RMS Sym. (depending on model)
DC breaking capacity 40-50 kA @ 500 Vdc
Operational Level aR
Applicable Standards BS88 Part 4, IEC 60269-4

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