Circuit Protection
Circuit protection products, such as circuit breakers are crucial when it comes to safeguarding your machine’s electrical controls and a building’s power system from unexpected overloads, short circuits, and other potential hazards that could cause equipment damage or injury to personnel.
Noark’s circuit protection products allow clients to detect electrical faults in a circuit, as well as interrupt current flows when necessary to prevent damage to electrical systems. Our circuit protection devices are designed to meet or exceed all industry standards, so that we can help our clients protect their electrical grids from power disruptions and downtime.
Molded Case Switches
Noark’s Molded case switches are a robust solution to help engineers design systems that can switch high current loads, making them the best choice for demanding applications.
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Motor-Circuit Protectors (MCPs)
Our Motor circuit protectors are designed to protect electric motors from damage caused by short circuit conditions. They form a critical part of meeting the National Electric Code (NEC) requirements for motor branch circuit protection.
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Power Circuit Breakers
Noark Electric’s A32 family of UL1066 Listed and ANSI C37 compliant Power Circuit Breakers provide comprehensive ratings and exceptional quality to Low Voltage Switchgear and Power Distribution Equipment OEMs.
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Enclosed Breakers
Noark's Enclosed Breakers combine a UL Listed enclosure with our M Series Molded Case Circuit Breakers and neutral terminals, when required for 4 wire systems.
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Molded Case Circuit Breakers (MCCBs)
Noark’s Molded case circuit breakers protect electrical systems from overloads and short circuits, ensuring safety and avoiding damage to our customer’s valuable equipment.
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Miniature Circuit Breakers
Our Miniature Circuit Breakers (MCBs) are vital in helping our customers protect circuits from overloads and short circuits in their electrical systems.
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DIN Rail Fuse Holder
Noark’s fuse holder products are critical components protecting people and in preventing damage to electrical system devices and equipment.
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Secure and Superior Circuit Protection by Noark
Noark Circuit Protection products are designed with a particular focus on performance and safety. Our circuit protection products, from Miniature Circuit Breakers to Molded Case Switches offer robust quality and excellent design so our customers can build their power systems with confidence.
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Ex9QR5 – Solid State Reduced Voltage (SSRV) Starter
Ex9QR5 SSRV Motor Starter facilitates soft-start/stop of 3 phase electric motors, providing overload protection for motor branch circuits.
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Noark Electric’s Introduces A40 Power Circuit Breakers
Noark Electric’s A40 Power Circuit Breakers are available up to 4000 amps and are capable of interrupting ratings up to 100kA at 635V and 85kA at 847V. UL Listed and CSA Certified, the A40 family of products provide design standardization for OEM’s no matter where they do business. A40 breakers offer a broad range of […]
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Noark’s MCCB’s Achieve Freeze test to –40°C
Frigid temperatures cause issues in many regions. Noark ‘s MCCBs are tested and qualified for safe operation at temperatures down to –40°C.
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