Simple and safe
protection of all phases
For example
the pumps and motors,
the transformer, the fan
and heater of a car wash
3RV20
Circuit breakers
for motor protection
The standard solution
for motors
3RV21
Circuit breakers
for motor protection
with overload relay
function
Short circuit protection
and automatic reset
in case of device overload
3RV23
Circuit breakers for
starter combination
Large setting range
and remote reset
in combination with
overload relayl
3RV24
Circuit breakers for
transformer protection
The standard solutions for
transformers (S00/S0/S2)
3RV27/28
Circuit breakers
according to UL 489
The special device
for UL489 applications
(S00/S0/S3)
3RV20(...)-0DA0
Plant protection
3RV24(...)-0DA0
Transformer protection
The problem solver
for 1-, 2- and 3-phase
industrial and
infrastructure environment

