QF240AH
This ground-fault circuit interrupter features two poles and is designed for single-phase applications. Its plug-in connection simplifies installation. Thermal magnetic protection offers both long-tim
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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 available units in our catalog of Q Series.
Q2175B
Designed for effective circuit protection, the Q2175B has a 175 A current rating and operates at a voltage of 120/240 V AC. It includes two poles and maintains operational integrity within a temperatu
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QN2200H
This circuit breaker is engineered with two poles and designed for single-phase applications. It has an interrupt rating of 22 kA at 240 V, ensuring robust protection against electrical faults. The li
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QF260A
This circuit breaker operates with an interrupt rating of 10 kA and provides both long-time and instantaneous trip functions. It is engineered for plug-on mounting, making installation straightforward
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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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QN2200R
This circuit breaker operates with two poles and supports 1-phase systems. It has a rated voltage of 120/240 VAC and offers a plug-in connection type. The is rated to handle an interrupting capacity o
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QS2100HH
This circuit breaker is configured for single-phase operation with two poles. It features long-time and instantaneous trip functions that enhance its protective capabilities. With thermal magnetic pro
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QS2150H
This model features two poles and has a thermal-magnetic trip range. It provides an interrupt rating of 22 AIC and is intended for use in single-phase applications. It employs a plug-in design for eas
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Q215GF
This GFCI breaker operates effectively within a temperature range of 0°C to 40°C. It can handle humidity levels up to 80% for both operation and storage. Installation is feasible up to 1000 meters abo
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QN2150R
The QN2150R is suitable for a frequency of 50/60 Hz and comes equipped with two poles. It offers both long-time and instantaneous trip functions, providing essential protection mechanisms. Its design
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