Product range
United Kingdom
English
My Mercateo
Sign in / Register		Basket
 		 
 >  >  >  > Motor Protection Breakers ---

  Motor Protection Breakers (231 items)

The following filters help refine the item list according to your needs:
Filter: Price fromto£  Word filter 
Features
☐
Comparison of items
Layout
☐
Large product images
☐
☐
☐
Cluster beta
We make the best of your requirements. You save money.
Highlight all items that meet your requirements.
You will get the best offer in the basket.
Picture
Item ^v
Manufacturer/Manufacturer no. ^v
Price ^v
Order
Signalling contacts; NO + NC; side; Leads: screw terminals; 3RV2 (3 offers) 
Manufacturer: SIEMENS Mounting: side Leads: screw terminals Contactor series: S00;S0;S2;S3 Integrated auxiliary contacts: NO + NC Related items: 3RV2 Type of installation accessories: signalling co...
Siemens
3RV2921-1M
from £ 11.96*
per piece
 
 piece
Undervoltage relase (3 offers) 
Manufacturer: SIEMENS Type of protection: undervoltage relase
Siemens
3RV2902-1AV0
from £ 17.21*
per piece
 
 piece
Undervoltage relase; 230/240VAC; side (2 offers) 
Manufacturer: SIEMENS Mounting: side Rated voltage: 230/240V AC Type of protection: undervoltage relase
Siemens
3RV2902-1AP0
from £ 18.22*
per piece
 
 piece
Undervoltage relase; 110/120VAC; side (3 offers) 
Manufacturer: SIEMENS Mounting: side Rated voltage: 110/120V AC Type of protection: undervoltage relase
Siemens
3RV2902-1AF0
from £ 17.96*
per piece
 
 piece
Undervoltage relase; 24VDC; side (2 offers) 
Manufacturer: SIEMENS Mounting: side Rated voltage: 24V DC Type of protection: undervoltage relase
Siemens
3RV2902-1AB4
from £ 52.72*
per piece
 
 piece
Undervoltage relase; 24VAC; side (2 offers) 
Manufacturer: SIEMENS Mounting: side Rated voltage: 24V AC Type of protection: undervoltage relase
Siemens
3RV2902-1AB0
from £ 17.95*
per piece
 
 piece
Siemens 3RV29011A electrical switch Black (3 offers) 
Auxiliary switch can be mounted on the side 1 NO+1 NC screw terminal for circuit breaker 3RV2 .
Siemens
3RV29011A
from £ 5.81*
per piece
 
 piece
Auxiliary contacts; NO + NC; front; Leads: spring clamps; 3RV2 (2 offers) 
Manufacturer: SIEMENS Mounting: front Leads: spring clamps Contactor series: S00;S0;S2;S3 Integrated auxiliary contacts: NO + NC Related items: 3RV2 Type of installation accessories: auxiliary cont...
Siemens
3RV2901-2E
from £ 5.74*
per piece
 
 piece
Auxiliary contacts; NC x2,NO x2; side; Leads: screw terminals (3 offers) 
Manufacturer: SIEMENS Mounting: side Leads: screw terminals Contactor series: S00;S0;S2;S3 Integrated auxiliary contacts: NO x2;NC x2 Related items: 3RV2 Type of installation accessories: auxiliary...
Siemens
3RV2901-1J
from £ 13.23*
per piece
 
 piece
Auxiliary contacts; NO x2; front; Leads: screw terminals; 3RV2 (3 offers) 
Manufacturer: SIEMENS Mounting: front Leads: screw terminals Contactor series: S00;S0;S2;S3 Integrated auxiliary contacts: NO x2 Related items: 3RV2 Type of installation accessories: auxiliary cont...
Siemens
3RV2901-1F
from £ 5.95*
per piece
 
 piece
Siemens 3RV2901-1E circuit breaker accessory (3 offers)
Siemens
3RV2901-1E
from £ 5.98*
per piece
 
 piece
Auxiliary contacts; CO; front; Leads: screw terminals; 3RV2 (3 offers) 
Manufacturer: SIEMENS Mounting: front Leads: screw terminals Contactor series: S00;S0;S2;S3 Integrated auxiliary contacts: CO Related items: 3RV2 Type of installation accessories: auxiliary contacts
Siemens
3RV2901-1D
from £ 4.94*
per piece
 
 piece
Auxiliary contacts; NO x2; side; Leads: screw terminals; 3RV2 (3 offers) 
Manufacturer: SIEMENS Mounting: side Leads: screw terminals Contactor series: S00;S0;S2;S3 Integrated auxiliary contacts: NO x2 Related items: 3RV2 Type of installation accessories: auxiliary contacts
Siemens
3RV2901-1B
from £ 6.11*
per piece
 
 piece
Motor breaker; 4kW; 220÷690VAC; for DIN rail mounting (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Related items: 3RV1901-1A;3RV1901-1B;3RV1901-1C;3RV1901-1E;3RV1901-1F;3...
Siemens
3RV2411-1JA10
from £ 40.39*
per piece
 
 piece
Motor breaker (2 offers) 
Manufacturer: SIEMENS Type of protection: motor breaker
Siemens
3RV2411-1CA10
from £ 36.42*
per piece
 
 piece
Motor breaker; 15kW; 220÷690VAC; for DIN rail mounting; Size: S0 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S0 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3RV...
Siemens
3RV2121-4NA10
from £ 93.88*
per piece
 
 piece
Motor breaker; 15kW; 220÷690VAC; for DIN rail mounting; Size: S0 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S0 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3RV...
Siemens
3RV2121-4EA10
from £ 94.01*
per piece
 
 piece
Motor breaker; 11kW; 220÷690VAC; for DIN rail mounting; Size: S0 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S0 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3RV...
Siemens
3RV2121-4DA10
from £ 72.05*
per piece
 
 piece
Motor breaker; 11kW; 220÷690VAC; for DIN rail mounting; Size: S0 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S0 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3RV...
Siemens
3RV2121-4CA10
from £ 65.76*
per piece
 
 piece
Motor breaker; 7.5kW; 220÷690VAC; for DIN rail mounting; Size: S0 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S0 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3RV...
Siemens
3RV2121-4BA10
from £ 62.00*
per piece
 
 piece
Motor breaker; 7.5kW; 220÷690VAC; for DIN rail mounting; Size: S0 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S0 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3RV...
Siemens
3RV2121-4AA10
from £ 62.00*
per piece
 
 piece
Siemens 3RV21111JA10 circuit breaker Motor protective circuit breaker Type N 3 (2 offers)
Siemens
3RV21111JA10
from £ 59.66*
per piece
 
 piece
Motor breaker; 7.5kW; 220÷690VAC; for DIN rail mounting; 3RV2 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-4AA10
from £ 59.57*
per piece
 
 piece
Motor breaker; 5.5kW; 220÷690VAC; for DIN rail mounting; 3RV2 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-1KA10
from £ 61.03*
per piece
 
 piece
Motor breaker; 3kW; 220÷690VAC; for DIN rail mounting; Size: S00 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-1HA10
from £ 55.01*
per piece
 
 piece
Motor breaker; 1.5kW; 220÷690VAC; for DIN rail mounting; 3RV2 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-1EA10
from £ 56.21*
per piece
 
 piece
Motor breaker; 1.1kW; 220÷690VAC; for DIN rail mounting; 3RV2 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-1DA10
from £ 54.90*
per piece
 
 piece
Motor breaker; 0.75kW; 220÷690VAC; for DIN rail mounting; 3RV2 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-1CA10
from £ 54.88*
per piece
 
 piece
Motor breaker; 0.75kW; 220÷690VAC; for DIN rail mounting; 3RV2 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-1BA10
from £ 55.06*
per piece
 
 piece
Motor breaker; 0.55kW; 220÷690VAC; for DIN rail mounting; 3RV2 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-1AA10
from £ 52.44*
per piece
 
 piece
Motor breaker; 0.37kW; 220÷690VAC; for DIN rail mounting; 3RV2 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-0KA10
from £ 52.42*
per piece
 
 piece
Motor breaker; 0.25kW; 220÷690VAC; for DIN rail mounting; 3RV2 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-0JA10
from £ 52.49*
per piece
 
 piece
Motor breaker; 0.18kW; 220÷690VAC; for DIN rail mounting; 3RV2 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-0HA10
from £ 50.67*
per piece
 
 piece
Motor breaker; 0.18kW; 220÷690VAC; for DIN rail mounting; 3RV2 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-0GA10
from £ 50.73*
per piece
 
 piece
Motor breaker; 0.12kW; 220÷690VAC; for DIN rail mounting; 3RV2 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-0FA10
from £ 50.74*
per piece
 
 piece
Motor breaker; 0.09kW; 220÷690VAC; for DIN rail mounting; 3RV2 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-0EA10
from £ 50.69*
per piece
 
 piece
Motor breaker; 0.09kW; 220÷690VAC; for DIN rail mounting; 3RV2 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-0DA10
from £ 50.76*
per piece
 
 piece
Motor breaker; 0.06kW; 220÷690VAC; for DIN rail mounting; 3RV2 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-0CA10
from £ 50.60*
per piece
 
 piece
Motor breaker; 0.06kW; 220÷690VAC; for DIN rail mounting; 3RV2 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-0BA10
from £ 50.65*
per piece
 
 piece
Motor breaker; 0.04kW; 220÷690VAC; for DIN rail mounting; 3RV2 (1 offer) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Size: S00 Related items: 3RV2901-1A;3RV2901-1B;3RV2901-1C;3RV2901-1D;3R...
Siemens
3RV2111-0AA10
from £ 50.73*
per piece
 
 piece
Motor breaker; for DIN rail mounting; 75÷93A; IP20; -20÷60°C (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Operating temperature: -20...60°C Electrical connection: screw terminals IP rating: IP20 Size: S3 Range of overcurrent release settings: 75...9...
Siemens
3RV2041-4YA10
from £ 140.20*
per piece
 
 piece
Siemens 3RV2041-4JA10 circuit breaker (2 offers)
Siemens
3RV2041-4JA10
from £ 132.47*
per piece
 
 piece
Motor breaker (2 offers) 
Manufacturer: SIEMENS Type of protection: motor breaker
Siemens
3RV2031-4PA10
from £ 96.68*
per piece
 
 piece
Motor breaker (3 offers) 
Manufacturer: SIEMENS Type of protection: motor breaker
Siemens
3RV2031-4KA10
from £ 133.54*
per piece
 
 piece
Motor breaker; 15kW; 20÷690VAC; on panel,for DIN rail mounting (2 offers) 
Manufacturer: SIEMENS Mounting: on panel;for DIN rail mounting Operating temperature: -20...60°C Electrical connection: screw terminals IP rating: IP20 Operating voltage: 20...690V AC Body dimensio...
Siemens
3RV2031-4BB10
from £ 87.74*
per piece
 
 piece
Siemens 3RV2021-4PA10 circuit breaker Motor protective circuit breaker (3 offers)
Siemens
3RV20214PA10
from £ 78.20*
per piece
 
 piece
Motor breaker; 18.5kW; NO + NC; 220÷690VAC; Size: S0; 3RV2 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Integrated auxiliary contacts: NO + NC Size: S0 Related items: 3RV2901-...
Siemens
3RV2021-4PA15
from £ 81.38*
per piece
 
 piece
Motor breaker; 15kW; NO + NC; 220÷690VAC; for DIN rail mounting (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Integrated auxiliary contacts: NO + NC Size: S0 Related items: 3RV2901-...
Siemens
3RV2021-4NA15
from £ 69.09*
per piece
 
 piece
Siemens 3RV2021-4NA10 circuit breaker (3 offers)
Siemens
3RV2021-4NA10
from £ 62.61*
per piece
 
 piece
Motor breaker; 18.5kW; NO + NC; 220÷690VAC; Size: S0; 3RV2 (2 offers) 
Manufacturer: SIEMENS Mounting: for DIN rail mounting Electrical connection: screw terminals Operating voltage: 220...690V AC Integrated auxiliary contacts: NO + NC Size: S0 Related items: 3RV2901-...
Siemens
3RV2021-4FA15
from £ 87.43*
per piece
 
 piece
forward
Items per page: 10   15   20   50   100    Page: 1   2   3   4   5   forward
* Prices with asterisk are net prices excl. statutory VAT.
Our offer is only aimed at companies, public institutions and freelancers.