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  Contactor Overload Relays (212 items)

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Siemens 3RB Solid State Overload Relay 1NO + 1NC, 0.1 → 0.4 A F.L.C, 400 mA Contact Rating, 90 W, 3P, SIRIUS / 7060793 (1 offer) 
CE, UL, CSA. Solid State Overload Relay - 3RB range. 3RB30 and 3RB31 solid-state overload relays up to 80 A with internal power supply have been designed for current-sensitive protection of loads w...
Siemens
3RB3026-1RB0
£ 89.90*
per piece
 
 piece
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 3 → 12 A F.L.C, 12 A Contact Rating, 5.5 kW, 3P, SIRIUS / 7060807 (1 offer) 
CE, UL, CSA. Solid State Overload Relay - 3RB range. 3RB30 and 3RB31 solid-state overload relays up to 80 A with internal power supply have been designed for current-sensitive protection of loads w...
Siemens
3RB3026-1SB0
£ 89.90*
per piece
 
 piece
Siemens Overload Relay 1NC + 1NO, 12 A F.L.C, 12 A Contact Rating, 7.5 kW, 690 Vac, TP, SIRIUS / 2103468 (1 offer) 
The Siemens overload relay of current rating 3-12 A. It is used for motor protection size S00, class 10E and having contactor mounting. The main circuit has spring type terminal and auxiliary circu...
Siemens
3RB3026-1SE0
£ 89.90*
per piece
 
 piece
Siemens 3RB3026-1VB0 electrical relay Black (2 offers)
Siemens
3RB3026-1VB0
from £ 131.60*
per piece
 
 piece
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 0.32 → 1.25 A F.L.C, 1.25 A Contact Rating, 0.37 kW, 3P, / 7060816 (1 offer) 
CE, UL, CSA. Solid State Overload Relay - 3RB range. 3RB30 and 3RB31 solid-state overload relays up to 80 A with internal power supply have been designed for current-sensitive protection of loads w...
Siemens
3RB3026-2NB0
£ 105.643*
per piece
 
 piece
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 1 → 4 A F.L.C, 4 A Contact Rating, 1.5 kW, 3P, SIRIUS / 7060829 (1 offer) 
CE, UL, CSA. Solid State Overload Relay - 3RB range. 3RB30 and 3RB31 solid-state overload relays up to 80 A with internal power supply have been designed for current-sensitive protection of loads w...
Siemens
3RB3026-2PB0
£ 105.643*
per piece
 
 piece
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 10 → 40 A F.L.C, 40 A Contact Rating, 18.5 kW, 3P, SIRIUS / 7060848 (1 offer) 
CE, UL, CSA. Solid State Overload Relay - 3RB range. 3RB30 and 3RB31 solid-state overload relays up to 80 A with internal power supply have been designed for current-sensitive protection of loads w...
Siemens
3RB3026-2VB0
£ 148.956*
per piece
 
 piece
Siemens 3RB Solid State Overload Relay 1NO + 1NC, 50 A F.L.C, 50 A Contact Rating, 3P, SIRIUS Innovation / 8751030 (1 offer) 
CE, UL, CSA. Solid State Overload Relay - 3RB range. 3RB30 and 3RB31 solid-state overload relays up to 80 A with internal power supply have been designed for current-sensitive protection of loads w...
Siemens
3RB3036-1UB0
£ 146.986*
per piece
 
 piece
Siemens Overload Relay, 50 A F.L.C, 4 A Contact Rating, 690 Vac, 3, SIRIUS / 2021632 (1 offer) 
The Siemens 50A electronic overload relay mainly used for motor protection of size S2. It has different electrical connection for main current circuit straight-through transformers connection and f...
Siemens
3RB3036-1UW1
£ 146.986*
per piece
 
 piece
Siemens Solid State Overload Relay 1NC/1NO, 20 → 80 A F.L.C, 80 A Contact Rating, 75 kW, 690 V, SIRIUS / 2258847 (1 offer) 
The Siemens 3RB3 series is a SIRIUS range electronic solid-state overload relays up to 80 A the size of overload relay is S2 and can be combined with motor protection Size S2 and have trip Class 10...
Siemens
3RB3036-1WB0
£ 188.982*
per piece
 
 piece
Siemens 3RB Overload Relay 1NO + 1NC, 60 A F.L.C, 2 A @ 24 V (Auxiliary DC-13), 4 A @ 24 V (Auxiliary AC-15), 80 (Main) / 1369683 (1 offer) 
3RB3 range. Features ; Benefits. Manual/Automatic Reset Switching position indicator Test function
Siemens
3RB3036-2WB0
£ 218.503*
per piece
 
 piece
Siemens Overload Relay, 50 A F.L.C, 4 A Contact Rating, 1000 V, 3, SIRIUS / 2021633 (1 offer) 
The Siemens 50A electronic overload relay mainly used for motor protection of size S3. It has electrical connection of the screw terminal type for main current circuit and for auxiliary and control...
Siemens
3RB3046-1UB0
£ 162.073*
per piece
 
 piece
Siemens Overload Relay, 50 A F.L.C, 4 A Contact Rating, 3RW3 kW, 1000 V, 3, SIRIUS / 2021634 (1 offer) 
The Siemens 50A electronic overload relay mainly used for motor protection of size S3. It has different electrical connection for main current circuit straight-through transformers connection and f...
Siemens
3RB3046-1UW1
£ 206.168*
per piece
 
 piece
Siemens 3RB Overload Relay 1NO + 1NC, 4 A F.L.C, 4 A Contact Rating, 0.1 W, 3P, SIRIUS Innovation / 1243054 (1 offer) 
3RB21 Range . Internal power supply Auxiliary contacts 1 NO+1NC Manual/Automatic Reset Switching position indicator Internal ground fault Eletrical remote reset Test function Phase failure/unbalanc...
Siemens
3RB3113-4PB0
£ 141.08*
per piece
 
 piece
Siemens Overload Relay 1NO + 1NC, 12 A F.L.C, 4 A Contact Rating, 7.5 kW, 690 Vac, 3P, SIRIUS / 2032056 (1 offer) 
The Siemens SIRIUS series overload relay having voltage rating of 690V and current rating of 12A.It has main circuit and auxiliary circuit of screw type terminals. It is mainly used for motor prote...
Siemens
3RB3113-4SB0
£ 141.08*
per piece
 
 piece
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