Q230EG
As a GFCI circuit breaker, this model includes a trip range of 30 mA and a robust interrupt rating of 10 KAIC. Its operational temperature range lies between 0°C and 40°C, making it versatile for vari
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Siemens Q Series
The Siemens Series Q is a line of thermal magnetic circuit breakers used for protecting electrical circuits from overloads and short circuits. It includes Standard single pole, double pole, common trip, and plug in models rated around 120/240 VAC, with amperages from about 15A up to 50 100A and interrupting ratings around 10 kA. These breakers are used in residential and light commercial load centres for circuits that feed lighting, outlets, heating, refrigeration and air conditioning. They serve in panelboards and meter combo enclosures to ensure safe distribution of power in industrial facilities, homes and commercial buildings.
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Browse Q Series
Browse available units in our catalog of Q Series.
QE230
Designed as a 2-pole unit, the QE230 operates with a 1-phase input and supports a voltage range between 120 to 240 Volts AC. This circuit breaker exhibits thermal magnetic protection and has a trip se
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QS2200H
This breaker supports fixed line/load orientation with two poles and is designed for load center mounting. It has an interrupting rating of 22 kA at 240 volts and includes trip functions for both long
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QSH2200
This dual-pole circuit breaker is rated for a 42 KAIC interrupt capacity at 240 V and functions with both long-time and instantaneous trips. Designed for single-phase applications, the QSH2200 operate
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QS2100
This circuit breaker includes two poles and has an interrupt rating of 10 kAIC. Its wire range supports 3 AWG to 300 kcmil, making it versatile for various applications. The operating temperature rang
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Q220AFC
This circuit interruptor includes a thermal magnetic trip unit, which allows for detection of parallel arcing faults. It possesses an interrupt rating of 10 kA at 240 Volts AC. The device is suitable
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QF250A
This circuit breaker is engineered for 1-phase systems, with a rated voltage of 240 Volts AC. It includes a thermal magnetic trip unit for reliable operation. The QF250A has a 10,000 Amp interrupting
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QN2175
This molded case circuit breaker features two poles and a rated voltage of 240 V. The unit has an interrupt rating of 10 KA at 240 VAC and is designed for a frequency range of 50 to 60 Hz. Featuring a
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QN2175H
This breaker features two poles and has a continuous current rated value of 150 A. Capable of interrupting currents up to 22 kA, it is designed to handle voltages of 240 V between both phase-to-ground
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Q29000S01
Featuring two poles, the Q29000S01 thermal magnetic circuit breaker has an AIC rating of 10 kA. It operates effectively in humid conditions, with a maximum humidity of 80% without condensation. This u
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