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  Power circuit breakers  (462 offers of 5,351,389 product items)

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APC 3 Pole 5 Wire RCD 32A 30mA IEC309 power distribution unit (PDU) (1 offer) 
APC Modular Power Accessories , Input: 400V 3PH , Input Connections: IEC 309 32A 3P+N+PE , Output: 400V 3PH , Output Connections: IEC 309 32A. Includes: Installation guide. - Built-in Web/SNMP mana...
APC
PDM332IEC-30R-1040
from £ 831.37*
per piece
 
 piece
APC Power Distribution Modular 3x1 POLE 3 Wire 32A power distribution unit (PDU) (2 offers) 
APC Modular Power Accessories , Input: 400V 3PH , Input Connections: IEC 309 32A 3P+N+PE , Output: 400V 3PH , Output Connections: IEC 309 32A Includes: Installation guide. - Built-in Web/SNMP manag...
APC
PDM2332IEC-3P30R-2
from £ 1,129.20*
per piece
 
 piece
APC PDM2332IEC-3P30R-3 electrical distribution board accessory (2 offers) 
Factory assembled and tested Power Distribution Modules include circuit breaker, power cord, power connection, and circuit monitoring. Auto-detection of modules by the Modular PDU minimizes install...
APC
PDM2332IEC-3P30R-3
from £ 1,403.38*
per piece
 
 piece
Typ: W28-XQ1A-16.. THERMAL CKT BREAKER, 250VAC, 16A, PANEL (1 offer) 
Circuit Breaker Mounting Panel Voltage Rating VAC 250 V Product Range W28 Current Rating 16 A Voltage Rating VDC 32 VDC SVHC No SVHC (16-Jan-2020) No. of Poles 1 Pole
TE Connectivity
W28-XQ1A-16..
from £ 2.14*
per piece
 
 piece
BLOCK EB-BAR41 POWER BUS BAR, 41 MOD, CIRCUIT BREAKER, (1 offer) 
Accessory Type Power Bus Bar SVHC No SVHC (14-Jun-2023) For Use With Block EasyB Series Circuit Breaker Modules Product Range -
Block Transformatoren
EB-BAR41
from £ 8.15*
per piece
 
 piece
MEAN WELL Inlet Filter, for use with Circuit Breaker, Power Supply, ICL Series / 1875565 (2 offers) 
The ICL-16 is a 16A inrush current limiter that can be used to reduce the high starting current due to capacitive load or inductive causing the circuit breaker to be false triggered. Several power ...
Mean Well
ICL-16L
from £ 16.70*
per piece
 
 piece
Typ: W23-X1A1G-15 THERMAL CKT BREAKER, 1P, 15A/240V, PANEL (2 offers) 
Circuit Breaker Mounting Panel Voltage Rating VAC 240 V Product Range W23 Current Rating 15 A Voltage Rating VDC 50 V SVHC No SVHC (08-Jul-2021) No. of Poles 1 Pole
TE Connectivity
W23-X1A1G-15
from £ 19.24*
per piece
 
 piece
CARLING TECHNOLOGIES AM2-B0-34-410-201-C MAG HYDRAULIC CKT BREAKER, 2P, 1A, 5KA, (1 offer) 
SVHC No SVHC (27-Jun-2018) Interrupting Capacity 5 kA Input Voltage VAC 277 V Trip Time 100 s Current Rating 1 A Product Range A Series Dielectric Strength 1.5 kV No. of Poles 2 Pole
Carling Technologies
AM2-B0-34-410-201-C
from £ 104.01*
per piece
 
 piece
MEAN WELL Inlet Filter, for use with Circuit Breaker, Power Supply, ICL Series / 1875566 (3 offers) 
The ICL-16 is a 16A inrush current limiter that can be used to reduce the high starting current due to capacitive load or inductive causing the circuit breaker to be false triggered. Several power ...
Mean Well
ICL-16R
from £ 15.76*
per piece
 
 piece
Typ: W54-XB1A4A10-10 THERMAL CKT BREAKER, 1P, 10A/250V, PANEL (2 offers) 
Product Range W54 Series Circuit Breaker Mounting Panel Voltage Rating VAC 250 V Current Rating 10 A Voltage Rating VDC - SVHC Cadmium (23-Jan-2024) No. of Poles 1 Pole
TE Connectivity
W54-XB1A4A10-10
from £ 1.95*
per piece
 
 piece
CARLING TECHNOLOGIES BA2-B0-22-450-C55-C MAG HYDRAULIC CKT BREAKER, 2P, 5A, 5KA, (1 offer) 
Dielectric Strength 1.5 kV Trip Time 12 s No. of Poles 2 Pole SVHC No SVHC (27-Jun-2018) Current Rating 5 A Input Voltage VAC 277 V Interrupting Capacity 5 kA Product Range B Series
Carling Technologies
BA2-B0-22-450-C55-C
from £ 83.01*
per piece
 
 piece
Murrelektronik Limited Mico Pro Power Block for use with Circuit Breaker / 2848055 (2 offers) 
Accessory Type = Power Block Range = Mico Pro
Murrelektronik
9000-41190-0000001
from £ 25.23*
per piece
 
 piece
Typ: W23-X1A1G-30 THERMAL CKT BREAKER, 1P, 30A/240V, PANEL (2 offers) 
Circuit Breaker Mounting Panel Voltage Rating VAC 240 V Product Range W23 Current Rating 30 A Voltage Rating VDC 50 V SVHC No SVHC (08-Jul-2021) No. of Poles 1 Pole
TE Connectivity
W23-X1A1G-30
from £ 22.68*
per piece
 
 piece
Typ: AM2-B0-34-610-201-C MAG HYDRAULIC CKT BREAKER, 2P, 10A, 5KA, (1 offer) 
No. of Poles 2 Pole Current Rating 10 A Product Range A Series Dielectric Strength 1.5 kV Input Voltage VAC 277 V SVHC No SVHC (27-Jun-2018) Trip Time 100 s Interrupting Capacity 5 kA
Carling Technologies
AM2-B0-34-610-201-C
from £ 109.63*
per piece
 
 piece
Typ: W31-X2M1G-40 THERMAL CKT BREAKER, 1P, 40A/240V, PANEL (2 offers) 
Circuit Breaker Mounting Panel Voltage Rating VAC 240 V Product Range W31 Current Rating 40 A Voltage Rating VDC 50 V SVHC No SVHC (08-Jul-2021) No. of Poles 1 Pole
TE Connectivity
W31-X2M1G-40
from £ 33.413*
per piece
 
 piece
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