Collection: 3-Pole Circuit Breaker

Description:
A 3-pole circuit breaker is an electrical safety device that protects and controls circuits in three-phase electrical systems. It simultaneously protects three "hot" wires (phases) and is primarily used in industrial, commercial, and large-scale power distribution systems. These breakers interrupt high currents and protect against overloads, short circuits, and electrical faults.
Applications of 3-Pole Circuit Breakers:
Industrial Power Distribution: Protects three-phase power distribution networks, commonly found in factories, warehouses, and large industrial plants.
Motor Protection: Used to protect three-phase motors, ensuring safe operation by disconnecting power during overloads or faults.
Commercial Buildings: Protects HVAC systems, elevators, and other three-phase equipment in office buildings and shopping centers.
Renewable Energy Systems: Used in solar, wind, and other renewable energy setups to manage and protect three-phase circuits.
Utility Substations: Integral to power transmission and distribution networks, managing high-voltage three-phase systems.
Large Machinery: Protects industrial machinery that requires three-phase power, such as pumps, compressors, and CNC machines.
Data Centers: Ensures reliable power for three-phase UPS systems, servers, and cooling equipment.
-
Siemens Q34000S01 Type QP 3 Pole 40 Amp 120/240 VAC 10 kA Shunt Trip Plug In Circuit Breaker
- Sale price
- $305.61
- Regular price
- $305.61
-
Siemens Q350 Type QP 3 Pole 50 Amp 240 VAC 10 kA Plug In Circuit Breaker
- Sale price
- $1,095.90
- Regular price
- $1,095.90
-
Siemens B3100H 3 Pole Low Voltage Bolt On Circuit Breaker 100 Amp 240 VAC 22 kA
- Sale price
- $287.46
- Regular price
- $287.46
-
Siemens B3100HH 3 Pole Low Voltage Bolt On Circuit Breaker 100 Amp 240 VAC 65 kA
- Sale price
- $466.66
- Regular price
- $466.66
-
Siemens B315H 3 Pole Low Voltage Bolt On Circuit Breaker 15 Amp 240 VAC 22 kA
- Sale price
- $198.00
- Regular price
- $198.00
-
Siemens B320H 3 Pole Low Voltage Bolt On Circuit Breaker 20 Amp 240 VAC 22 kA
- Sale price
- $198.00
- Regular price
- $198.00
-
Siemens B320HH 3 Pole Low Voltage Bolt On Circuit Breaker 20 Amp 240 VAC 65 kA
- Sale price
- $343.46
- Regular price
- $343.46
-
Siemens B330H 3 Pole Low Voltage Bolt On Circuit Breaker 30 Amp 240 VAC 22 kA
- Sale price
- $198.00
- Regular price
- $198.00
-
Siemens B330HH 3 Pole Low Voltage Bolt On Circuit Breaker 30 Amp 240 VAC 65 kA
- Sale price
- $343.46
- Regular price
- $343.46
-
Siemens B335H 3 Pole Low Voltage Bolt On Circuit Breaker 35 Amp 240 VAC 22 kA
- Sale price
- $265.06
- Regular price
- $265.06
-
Siemens B340H 3 Pole Low Voltage Bolt On Circuit Breaker 3 Pole 40 Amp 240 VAC 22 kA
- Sale price
- $203.99
- Regular price
- $203.99
-
Siemens B335HH 3 Pole Low Voltage Bolt On Circuit Breaker 35 Amp 240 VAC 65 kA
- Sale price
- $343.46
- Regular price
- $343.46
-
Siemens B340HH 3 Pole Low Voltage Bolt On Circuit Breaker 40 Amp 240 VAC 65 kA
- Sale price
- $358.40
- Regular price
- $358.40
- Previous page
- Page 5 of 7
- Next page
BestSellers
- Sale price
- $1.89
- Regular price
- $1.89
- Sale price
- $1.38
- Regular price
- $1.38
- Sale price
- $1.37
- Regular price
- $1.37
- Sale price
- $0.72
- Regular price
- $0.72
- Sale price
- $1.77
- Regular price
- $1.77
- Sale price
- $0.64
- Regular price
- $0.64
- Sale price
- $0.58
- Regular price
- $0.58
- Sale price
- $1.00
- Regular price
- $1.00
- Sale price
- $1.08
- Regular price
- $1.08
- Sale price
- $117.50
- Regular price
- $117.50
- Sale price
- $1.32
- Regular price
- $1.32
- Sale price
- $92.50
- Regular price
- $92.50
- Sale price
- $465.00
- Regular price
- $465.00
- Sale price
- $92.50
- Regular price
- $92.50
- Sale price
- $180.00
- Regular price
- $180.00
- Sale price
- $332.50
- Regular price
- $332.50
- Sale price
- $95.00
- Regular price
- $95.00
- Sale price
- $225.00
- Regular price
- $225.00
- Sale price
- $222.50
- Regular price
- $222.50
- Sale price
- $210.00
- Regular price
- $210.00
- Sale price
- $180.00
- Regular price
- $180.00
- Sale price
- $920.00
- Regular price
- $920.00
- Sale price
- $0.67
- Regular price
- $0.67
- Sale price
- $67.50
- Regular price
- $67.50
- Sale price
- $282.50
- Regular price
- $282.50
- Sale price
- $2.24
- Regular price
- $2.24
- Sale price
- $192.50
- Regular price
- $192.50
- Sale price
- $440.00
- Regular price
- $440.00
- Sale price
- $490.00
- Regular price
- $490.00
- Sale price
- $475.00
- Regular price
- $475.00
- Sale price
- $1.54
- Regular price
- $1.54
- Sale price
- $405.00
- Regular price
- $405.00
- Sale price
- $1,820.00
- Regular price
- $1,820.00
- Sale price
- $140.00
- Regular price
- $140.00
- Sale price
- $972.50
- Regular price
- $972.50
- Sale price
- $1,590.00
- Regular price
- $1,590.00
- Sale price
- $337.50
- Regular price
- $337.50
- Sale price
- $790.00
- Regular price
- $790.00
- Sale price
- $340.00
- Regular price
- $340.00
- Sale price
- $0.47
- Regular price
- $0.47
- Sale price
- $500.00
- Regular price
- $500.00
- Sale price
- $242.50
- Regular price
- $242.50
- Sale price
- $1,195.00
- Regular price
- $1,195.00
- Sale price
- $642.50
- Regular price
- $642.50
- Sale price
- $470.00
- Regular price
- $470.00
- Sale price
- $1,350.00
- Regular price
- $1,350.00
Garrie AI: Your Cable Guide