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Circuit Breakers
4995 products
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Vendor:Square DPart #: QOU160VHSquare D: Mini circuit breaker, QOU, 60A, 1 pole, 120/240 VAC, 22kA
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Vendor:Square DPart #: QOU2901042Square D: Mini circuit breaker, QOU, 90A, 2 pole, 120/240 VAC, 10kA, shunt trip
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Vendor:Square DPart #: QOU2701042Square D: Mini circuit breaker, QOU, 70A, 2 pole, 120/240 VAC, 10kA, shunt trip
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Vendor:Square DPart #: QOU2301021Square D: Mini circuit breaker, QOU, 30A, 2 pole, 120/240 VAC, 10kA, shunt trip
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Vendor:Square DPart #: QOU2255283Square D: Mini circuit breaker, QOU, 25A, 2 pole, 120/240 VAC, 10kA, ring terminal
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Vendor:Square DPart #: QOUR3605283Square D: Mini circuit breaker, QOU, 60A, 3 pole, 240 VAC, 10kA, field reversible lugs, ring terminal
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Vendor:Square DPart #: QOU2101200Square D: Mini circuit breaker, QOU, 10A, 2 pole, 120/240 VAC, 10kA, auxiliary switch
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Vendor:Square DPart #: QOU2401042Square D: Mini circuit breaker, QOU, 40A, 2 pole, 120/240 VAC, 10kA, shunt trip
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Vendor:Square DPart #: QOUR3105283Square D: Mini circuit breaker, QOU, 10A, 3 pole, 240 VAC, 10kA, field reversible lugs, ring terminal
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Vendor:Square DPart #: QOUR3305283Square D: Mini circuit breaker, QOU, 30A, 3 pole, 240 VAC, 10kA, field reversible lugs, ring terminal
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Vendor:Square DPart #: QOUR1205283Square D: Mini circuit breaker, QOU, 20A, 1 pole, 120/240 VAC, 10kA, field reversible lugs, ring terminal
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Vendor:Square DPart #: QOUR1205283CCCSquare D: Mini circuit breaker, QOU, 20A, 1 pole, 120/240 VAC, 10kA, field reversible lugs, ring terminal, China certified
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Vendor:Square DPart #: QOU2302100Square D: Mini circuit breaker, QOU, 30A, 2 pole, 120/240 VAC, 10kA, alarm switch
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Vendor:Square DPart #: QOU2253100Square D: Mini circuit breaker, QOU, 25A, 2 pole, 120/240 VAC, 10kA, mounting foot
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Vendor:Square DPart #: QOU3401021Square D: Mini circuit breaker, QOU, 40A, 2 pole, 240 VAC, 10kA, shunt trip
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Vendor:Square DPart #: QOUR1153100Square D: Mini circuit breaker, QOU, 15A, 1 pole, 120/240 VAC, 10kA, field reversible lugs, mounting footQOUR1153100
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Vendor:Square DPart #: QOU120C1HSquare D: Mini circuit breaker, QOU, 20A, 1 pole, 120/240 VAC, 10kA, Crouse-Hinds
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Vendor:Square DPart #: QOU3401042Square D: Mini circuit breaker, QOU, 40A, 3 pole, 240 VAC, 10kA, shunt trip
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Vendor:Square DPart #: QOU3801042Square D: Mini circuit breaker, QOU, 80A, 3 pole, 240 VAC, 10kA, shunt trip
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Vendor:Square DPart #: QOU3701042Square D: Mini circuit breaker, QOU, 70A, 3 pole, 240 VAC, 10kA, shunt trip
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Vendor:Square DPart #: QOU3301042Square D: Mini circuit breaker, QOU, 30A, 3 pole, 240 VAC, 10kA, shunt trip
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Vendor:Square DPart #: QOU240VHSquare D: Mini circuit breaker, QOU, 40A, 2 pole, 120/240 VAC, 22kA
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Vendor:Square DPart #: QOU21251021Square D: Mini circuit breaker, QOU, 125A, 2 pole, 120/240 VAC, 10kA, shunt trip
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Vendor:Square DPart #: QOU260VHSquare D: Mini circuit breaker, QOU, 60A, 2 pole, 120/240VAC, 22kA
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Vendor:Square DPart #: QOU3601021Square D: Mini circuit breaker, QOU, 60A, 3 pole, 240 VAC, 10kA, shunt trip
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Vendor:Square DPart #: EJB14040EPDSquare D: Mini circuit breaker, E-Frame, 40A, 1 pole, 277VAC, 100kA max, bolt on, 30mA ground fault protection [TAA]
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Vendor:Square DPart #: EJB14020EPDBASquare D: Mini circuit breaker, E-Frame, 20A, 1 pole, 277VAC, 100kA max, bolt on, 30mA ground fault protection, alarm switch
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Vendor:Square DPart #: EGB14050EPDSquare D: Mini circuit breaker, E-Frame, 50A, 1 pole, 277VAC, 65kA max, bolt on, 30mA ground fault protection [TAA]
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Vendor:Square DPart #: EGB14020EPDBASquare D: Mini circuit breaker, E-Frame, 20A, 1 pole, 277VAC, 65kA max, bolt on, 30mA ground fault protection, alarm switch
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Vendor:Square DPart #: EDB14050EPDBASquare D: Mini circuit breaker, E-Frame, 50A, 1 pole, 277VAC, 25kA max, bolt on, 30mA ground fault protection, alarm switch [TAA]
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Vendor:Square DPart #: EJB14015EPDSquare D: Mini circuit breaker, E-Frame, 15A, 1 pole, 277VAC, 100kA max, bolt on, 30mA ground fault protection [TAA]
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Vendor:Square DPart #: EGB14015EPDSquare D: Mini circuit breaker, E-Frame, 15A, 1 pole, 277VAC, 65kA max, bolt on, 30mA ground fault protection [TAA]
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Vendor:Square DPart #: EGB14040EPDSquare D: Mini circuit breaker, E-Frame, 40A, 1 pole, 277 VAC, 65 kA max, bolt on, 30 mA ground fault protection [TAA]
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Vendor:Square DPart #: EJB14050EPDSquare D: Mini circuit breaker, E-Frame, 50A, 1 pole, 277VAC, 100kA max, bolt on, 30mA ground fault protection [TAA]
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Vendor:Square DPart #: EGB14030EPDBASquare D: Mini circuit breaker, E-Frame, 30A, 1 pole, 277VAC, 65kA max, bolt on, 30mA ground fault protection, alarm switch [TAA]
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Vendor:Square DPart #: EJB14030EPDSquare D: Mini circuit breaker, E-Frame, 30A, 1 pole, 277VAC, 100kA max, bolt on, 30mA ground fault protection [TAA]
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Ensure safe and reliable electrical systems with high-quality circuit breakers from Launch 3 Telecom. Our range of residential, commercial, and industrial circuit breakers protects wiring and equipment from overloads and short circuits, providing essential overcurrent protection for all types of electrical installations.
Built for durability and compliance, our single-pole, double-pole, and multi-pole circuit breakers are compatible with standard electrical panels and enclosures. Designed to provide reliable tripping performance and long-term safety, these breaker units help prevent damage to electrical networks while supporting maintenance and system upgrades.
Trusted by electricians, facility managers, and contractors, Launch 3 Telecom’s circuit breakers deliver dependable protection for residential homes, commercial buildings, and industrial facilities. Browse our full selection of breaker assemblies, overcurrent protection devices, panel accessories, and circuit protection solutions to ensure safe, professional-grade electrical installations.