- Reliable clearing of DC fault currents
- High cycling performance
- Low watt losses
- Ultra-compact size and power density
- High breaking capacity to 50kA
- Operation as low as 410 % In overload protection
- QR code marks on each fuse for traceability

EF3 EV Fuse 315 Vdc
Adler EF3 series EV fuses are specially engineered and tested to provide test-in-class protection performance in protecting high power battery charging and managing systems of Electrical Vehicles and Hybrid Electrical Vehicles, up to 315 Vdc in ratings from 150 A to 700 A.
Name of the manufacturer: ADLER Elektrotechnik Leipzig GmbH
Registered trade name/trademark: ADLER
Postal address: Haynaer Weg 16, D-04435 Schkeuditz, Germany
E-mail address: info@adlerelektro.de
- Designed to UL 248-20, ISO 8820-8, GB/T 31465
- UL Recognized Component
- Manufactured under IATF 16949 quality system
- RoHS and REACH Compliant
Product line
Model
Rated voltage
Rated current
Breaking capacity
Mounting
Agency approval
EF33150220
200Vdc
150 A
50kA@200Vdc
Level Mount
UL
EF33175220
200Vdc
175 A
50kA@200Vdc
Level Mount
UL
EF33200220
200Vdc
200 A
50kA@200Vdc
Level Mount
UL
EF33250220
200Vdc
250 A
50kA@200Vdc
Level Mount
UL
EF33300220
200Vdc
300 A
50kA@200Vdc
Level Mount
UL
EF33350220
200Vdc
350 A
50kA@200Vdc
Level Mount
EF33350370
250Vdc
350 A
50kA@250Vdc
Level Mount
UL
EF33400370
250Vdc
400 A
50kA@250Vdc
Level Mount
UL
EF33450370
250Vdc
450 A
50kA@250Vdc
Level Mount
UL
EF33500370
250Vdc
500 A
50kA@250Vdc
Level Mount
UL
EF3360037A
150Vdc
600 A
50kA@150Vdc
Level Mount