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  Circuit Breaker Accessories (2,205 items)

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Siemens SENTRON Trip Unit / 2770954 (1 offer) 
Accessory Type = Trip Unit Range = SENTRON
Siemens
3WA91110EM61
from £ 284.51*
per piece
from £ 284.51*
per piece
Siemens SENTRON Trip Unit / 2770956 (1 offer) 
Accessory Type = Trip Unit Range = SENTRON
Siemens
3WA91110EM81
from £ 484.74*
per piece
from £ 484.74*
per piece
Siemens SENTRON Undervoltage Release / 2770734 (1 offer) 
Accessory Type = Undervoltage Release Range = SENTRON
Siemens
3WA91110AE02
from £ 254.99*
per piece
from £ 254.99*
per piece
Siemens SENTRON Undervoltage Release / 2770735 (1 offer) 
Accessory Type = Undervoltage Release Range = SENTRON
Siemens
3WA91110AE04
from £ 259.22*
per piece
from £ 259.22*
per piece
Siemens SENTRON Undervoltage Release / 2770736 (1 offer) 
Accessory Type = Undervoltage Release Range = SENTRON
Siemens
3WA91110AE05
from £ 256.04*
per piece
from £ 256.04*
per piece
Siemens SENTRON Undervoltage Release / 2770737 (1 offer) 
Accessory Type = Undervoltage Release Range = SENTRON
Siemens
3WA91110AE06
from £ 256.32*
per piece
from £ 256.32*
per piece
Siemens SENTRON Undervoltage Release / 2770738 (1 offer) 
Accessory Type = Undervoltage Release Range = SENTRON
Siemens
3WA91110AE07
from £ 255.08*
per piece
from £ 255.08*
per piece
Siemens SENTRON Undervoltage Release / 2770739 (1 offer) 
Accessory Type = Undervoltage Release Range = SENTRON
Siemens
3WA91110AE13
from £ 855.08*
per piece
from £ 855.08*
per piece
Siemens SENTRON Undervoltage Release / 2770740 (1 offer) 
Accessory Type = Undervoltage Release Range = SENTRON
Siemens
3WA91110AE14
from £ 846.43*
per piece
from £ 846.43*
per piece
Siemens SENTRON Undervoltage Release / 2770741 (1 offer) 
Accessory Type = Undervoltage Release Range = SENTRON
Siemens
3WA91110AE15
from £ 616.00*
per piece
from £ 616.00*
per piece
Siemens SENTRON Undervoltage Release / 2770742 (1 offer) 
Accessory Type = Undervoltage Release Range = SENTRON
Siemens
3WA91110AE16
from £ 616.00*
per piece
from £ 616.00*
per piece
Siemens SENTRON Undervoltage Release / 2770743 (1 offer) 
Accessory Type = Undervoltage Release Range = SENTRON
Siemens
3WA91110AE17
from £ 622.29*
per piece
from £ 622.29*
per piece
Siemens SENTRON Undervoltage Release for use with 3VA1, 3VA20 → 3VA25 / 2109414 (1 offer) 
The Siemens SENTRON 3VA9 series is an under voltage release for 3VA1 and 3VA20 up to 3VA25 circuit breaker. It has control supply voltage of 110 V ac at 50 to 60 Hz frequency.Tightening torque with...
Siemens
3VA9908-0BB23
from £ 91.99*
per piece
from £ 91.99*
per piece
Siemens SENTRON Undervoltage Release for use with MCCB / 2181869 (1 offer) 
The Siemens Residual current operated circuit breaker is for touch protection, the patented residual current protective devices from Siemens are an important element of the SENTRON protective compo...
Siemens
3VA9908-0BB14
from £ 88.67*
per piece
from £ 88.67*
per piece
Siemens SENTRON Voltage Tap Module / 2770945 (1 offer) 
Accessory Type = Voltage Tap Module Range = SENTRON
Siemens
3WA91110EM11
from £ 452.54*
per piece
from £ 452.54*
per piece
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* Prices with asterisk are net prices excl. statutory VAT.
Our offer is only aimed at companies, public institutions and freelancers.