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  Motor Protection Breakers (1,050 items)

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Transformer-protective circuit breaker; 12.5kW; 220÷690VAC (1 offer) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Operating temperature: -25...55°C Electrical connection: push-in terminals IP rating: IP20 Operating voltage: 220...690V AC Max motor po...
Eaton
PKZM0-25-T-PI
n/a
from € 115.32*
per piece
 
 piece
Motor breaker; 37kW; 220÷690VAC; for DIN rail mounting; IP20 (1 offer) 
Manufacturer: LS ELECTRIC Mounting: for DIN rail mounting Operating temperature: -20...60°C Electrical connection: screw terminals Current rating: 75A IP rating: IP20 Operating voltage: 220...690V ...
LS ELECTRIC
MMS-100S 75A
n/a
from € 114.76*
per piece
 
 piece
Motor breaker (1 offer) 
Manufacturer: SIEMENS Type of protection: motor breaker
Siemens
3RV2031-4PA10
n/a
from € 113.66*
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
3RV2121-4NA10
n/a
from € 111.18*
per piece
 
 piece
Motor breaker; 230÷690VAC; for DIN rail mounting; 30÷40A; IP20 (1 offer) 
Manufacturer: LOVATO ELECTRIC Mounting: for DIN rail mounting Electrical connection: screw terminals IP rating: IP20 Operating voltage: 230...690V AC Insulation voltage: 690V Protection: short circ...
LOVATO Electric
SM1R4000
n/a
from € 110.68*
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
n/a
from € 110.67*
per piece
 
 piece
ABB MS165-42 electrical relay Grey (1 offer) 
MS165 is a compact and powerful range for motor protection up to 45 kW (400 V) / 80 A in width of 55 mm. They offer a reliable protection for motors in the event of overload or phase failure. The d...
ABB
MS165-42
n/a
from € 108.59*
per piece
 
 piece
Motor breaker; 12.5kW; 220÷690VAC; for DIN rail mounting; IP20 (2 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Operating temperature: -25...55°C Electrical connection: push-in terminals IP rating: IP20 Operating voltage: 220...690V AC Max motor po...
Eaton
PKZM0-25-PI
n/a
from € 107.62*
per piece
 
 piece
Motor breaker; 12.5kW; 220÷690VAC; for DIN rail mounting; IP20 (2 offers) 
Manufacturer: EATON ELECTRIC Mounting: for DIN rail mounting Operating temperature: -25...55°C Electrical connection: screw terminals;push-in terminals IP rating: IP20 Operating voltage: 220...690V...
Eaton
PKZM0-25-SPI32
n/a
from € 107.48*
per piece
 
 piece
Legrand
417360
n/a
from € 106.64*
per piece
 
 piece
Legrand
417363
n/a
from € 105.48*
per piece
 
 piece
Legrand
417365
n/a
from € 105.16*
per piece
 
 piece
Legrand
417364
n/a
from € 105.06*
per piece
 
 piece
Motor breaker; 20÷25A; IP45; Variant: 3-phase (1 offer) 
Manufacturer: TRIPUS IP rating: IP45 Relay variant: 3-phase Range of overcurrent release settings: 20...25A Type of protection: motor breaker Design: plug CEE 32A 3P+N+PE
Tripus
20P3120 /207P291.13/
n/a
from € 104.26*
per piece
 
 piece
Motor breaker; 15kW; 20÷690VAC; on panel,for DIN rail mounting (1 offer) 
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
n/a
from € 103.77*
per piece
 
 piece
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