QA115AFCHH
This AFCI supports detection of various arc faults including line-to-ground and line-to-neutral scenarios. It is classified as a combination-type AFCI and is compatible with specific breakers such as
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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.
QF230A
The QF230A includes a thermal-magnetic trip unit that ensures reliable operation with ground-fault sensitivity set at 5 mA. It has an interrupting capacity of 10 kA and supports single-phase applicati
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QF260AH
This two-pole ground-fault circuit interrupter ensures reliable performance with thermal magnetic protection mechanisms in place. It supports functionalities for long-time and instantaneous interrupti
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QN2150
This circuit breaker consists of two poles and is rated for single-phase operation. It offers long-time and instantaneous trip functions and has an interrupt capacity of 10 kA at 240 VAC. The QN2150 i
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QN2200RH
The QN2200RH circuit breaker features both long-time and instantaneous trip functions. Its interrupt rating stands at 22 kA at 240 V, making it suitable for handling significant fault currents. Design
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QS2175H
This main circuit breaker features two poles and has an AIC rating of 22 kA at 240 V. It employs thermal magnetic protection, enabling both long-time and instantaneous trip functions. With a plug-in c
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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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QF250AH
Engineered with a short circuit interrupting capacity of 22 kAIC, the QF250AH is capable of handling significant fault conditions. It features a ground fault sensitivity rating of 5 mA (Class A) and u
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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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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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