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.
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GE THQL32080 80 Amp 120/240V AC Plug-In Standard Miniature Circuit Breaker48%off
- Sale price
- $102.80
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- $200.00
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GE THQL32080 Low Voltage Plug-In Standard Miniature Circuit Breaker 80 Amp 120/240V AC23%off
- Sale price
- $144.00
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- $187.21
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Siemens Q3100 Type QP 3 Pole 100 Amp 240 VAC 10 kA Plug In Circuit Breaker47%off
- Sale price
- $115.30
- Regular price
- $220.00
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Siemens Q3100H Type QPH 3 Pole 100 Amp 240 VAC 22 kA Plug In Circuit Breaker42%off
- Sale price
- $182.76
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- $320.00
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Siemens Q315H Type QPH 3 Pole 15 Amp 240 VAC 22 kA Plug In Circuit Breaker48%off
- Sale price
- $108.36
- Regular price
- $210.00
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Siemens Q340 Type QP 3 Pole 40 Amp 240 VAC 10 kA Plug In Circuit Breaker47%off
- Sale price
- $84.70
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- $160.00
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Siemens Q34000S01 Type QP 3 Pole 40 Amp 120/240 VAC 10 kA Shunt Trip Plug In Circuit Breaker49%off
- Sale price
- $305.61
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- $600.00
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Siemens Q350 Type QP 3 Pole 50 Amp 240 VAC 10 kA Plug In Circuit Breaker16%off
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Eaton Ch Thermal Magnetic Circuit Breaker - CH215016%off
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- $1,093.95
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Siemens B3100H 3 Pole Low Voltage Bolt On Circuit Breaker 100 Amp 240 VAC 22 kA23%off
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- $287.46
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Siemens B3100HH 3 Pole Low Voltage Bolt On Circuit Breaker 100 Amp 240 VAC 65 kA23%off
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- $466.66
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Siemens B315H 3 Pole Low Voltage Bolt On Circuit Breaker 15 Amp 240 VAC 22 kA23%off
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Siemens B320H 3 Pole Low Voltage Bolt On Circuit Breaker 20 Amp 240 VAC 22 kA23%off
- Sale price
- $198.00
- Regular price
- $257.40
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