The drive circuit protection must comply with EN 61800-5-1:2007 for protection against a short circuit in the internal circuitry. Connect semiconductor fuses on the input side for branch circuit protection.

Refer to Single-Phase 200 V Class, Three-Phase 200 V Class, and Three-Phase 400 V Class for more information about recommended fuses.

Single-Phase 200 V Class

Table 1. Factory-Recommended Branch Circuit Protection: Single-Phase 200 V Class

Drive Model

Semiconductor Protection Fuse Rated Current

Manufacturer: EATON/Bussmann

B001

FWH-25A14F

B002

FWH-25A14F

B004

FWH-60B

B006

FWH-80B

B010

FWH-100B

B012

FWH-125B

B018

FWH-150B

Three-Phase 200 V Class

Table 2. Factory-Recommended Branch Circuit Protection: Three-Phase 200 V Class

Drive Model

Semiconductor Protection Fuse Rated Current

Manufacturer: EATON/Bussmann

2001

FWH-25A14F

2002

FWH-25A14F

2004

FWH-25A14F

2006

FWH-25A14F

2008

FWH-70B

2010

FWH-70B

2012

FWH-70B

2018

FWH-90B

2021

FWH-90B

2030

FWH-100B

2042

FWH-150B

2056

FWH-200B

2070

FWH-200B

2082

FWH-225A

Three-Phase 400 V Class

Table 3. Factory-Recommended Branch Circuit Protection: Three-Phase 400 V Class

Drive Model

Semiconductor Protection Fuse Rated Current

Manufacturer: EATON/Bussmann

4001

FWH-40B

4002

FWH-40B

4004

FWH-50B

4005

FWH-70B

4007

FWH-70B

4009

FWH-90B

4012

FWH-90B

4018

FWH-80B

4023

FWH-100B

4031

FWH-125B

4038

FWH-175B

4044

FWH-200B

4060

FWH-200B