QOUR340 Telemecanique Sensors Miniature Circuit Breakers (MCBs)

Square D by Schneider Electric QOUR340 is a unit-mount Miniature Circuit Breaker (MCB) designed for effective circuit protection. This 3-pole MCB is capable of handling a rated current of 40A and accommodates a wire cross-section of 14-2AWG for both aluminum and copper cables. It features slotted box lugs connections on both the load and line sides, ensuring a secure and reliable connection. The QOUR340 is versatile in its application with a rated voltage of 120V to 240V AC and 48V DC, making it suitable for a wide range of electrical systems. Its short circuit breaking rating stands at 10kA for 240V AC and 5kA for 48V DC, highlighting its capability to handle significant fault conditions. The device utilizes box lugs as its type of terminals, further emphasizing its ease of installation and maintenance.

About the manufacturer: Telemecanique Sensors is one of the manufacturers that offers Miniature Circuit Breakers (MCBs) that you can order at Powermatic Associates site. For more than forty years, Telemecanique Sensors, formerly Hyde Park, has been refining ultrasonic technology and has become a leading global provider in this industry. Through the use of advanced ultrasonic technology, Telemecanique designs and manufactures reliable noncontact sensors.

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