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The 3 Pole 15 Amp D Trip Miniature Circuit Breaker is an essential component for ensuring safety in electrical systems. With its UL489 certification, this breaker meets the National Electrical Code standards, providing reliable thermal overload and short circuit protection. Approved by Underwriters Laboratories for branch circuit protection in both the US and Canada, it guarantees peace of mind for users.
Designed for standard installation, this circuit breaker easily snaps onto 35mm DIN rails, which are sold separately, or can be directly mounted to control panels. Its versatility makes it ideal for branch circuit applications, including motor control circuits and HVAC equipment. Whether you're working on OEM equipment or other electrical systems, this breaker is a dependable choice.
In terms of specifications, the ControlGear Miniature Circuit Breaker features a 3 Pole configuration with a 15A rating and a D Curve. It operates at 480Y/277VAC and is rated for a 10kA SCCR. The model number CGMB3D15 signifies its robust design and reliability in various applications.
One of the standout features of this breaker is its current limiting protection. Unlike conventional breakers that interrupt after 1 to 2 AC cycles, this model is designed to interrupt within the first half of the AC cycle. This rapid response time significantly enhances safety and minimizes potential damage to electrical systems.
The importance of UL-489 certification cannot be overstated. It ensures that the miniature circuit breaker adheres to stringent safety standards, quality assurance, and compliance. To achieve this listing, the breakers undergo comprehensive testing for overcurrent protection, mechanical endurance, electrical durability, and environmental resilience. Additionally, manufacturing facilities are inspected and approved annually to maintain compliance, ensuring that users receive a product they can trust.
In summary, the 3 Pole 15 Amp D Trip Miniature Circuit Breaker is a top-tier choice for anyone looking to enhance the safety and reliability of their electrical systems. With its robust features, compliance with safety standards, and ease of installation, it stands out as a premier option for both residential and commercial applications.
