Siemens Sirius adjustable thermal overload relays: 3RB1056 and 3RB1066

Siemens Sirius
3RB Overload Relays

Siemens Sirius Electronic Overload relays - 3RB
Siemens Overload Relays

3RB1056-1FG0

see more photos



Notes:

These overload relays are
Class 10.

Also available is a Class 20 relay for long-acceleration-time loads.

Smaller sizes in both Class 10 and Class 20 are also available.

Series 3RB1056:
For bolt connection or for wire pass-thru.
For
Contactor
Amp
Range
Catalog #Price
3RT105 50-200 3RB2056-1FC2 photo
for bolt connection
316.00
3RB2056-1FW2 photo
wires pass thru holes
316.00
 
Series 3RB1066:
For bolt connection only.
For
Contactor
Amp
Range
Catalog #Price
3RT106

3RT107

50-250 3RB2066-1GC2 photo
374.00
200-540 3RB1066-1KG0 photo
obsolete, see below
obsolete
see below
300-630 3RB1066-1LG0 photo
obsolete, see below
obsolete
see below
160-630 3RB2066-1MC2 534.00
 
( numerous other sizes are available )



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