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The Schurter Inc. 4430.2977 is a thermal circuit breaker designed for reliable overload protection in various applications. It offers a 2-pole configuration with a current rating of 15A and supports AC voltage up to 240V and DC voltage up to 60V.
This circuit breaker features a pushbutton actuator for easy operation and is designed for panel mounting, making it suitable for integration into industrial appliances, power supplies, and equipment for construction. Its thermal tripping mechanism ensures positive trip-free release, providing dependable protection against overcurrent conditions.
Key specifications include a conditional short circuit capacity of 1 kA AC and a short circuit capacity of 300A AC. The device operates within a temperature range of -10°C to 55°C and has a mechanical lifetime of 50,000 switching cycles. The ingress protection rating for the front side is IP40.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction. Its robust design and thermal protection capabilities make it a suitable choice for demanding environments.
It is rated for 240 VAC and 60 VDC.
It operates from -10°C to 55°C.
The part is configured for 15A, with a datasheet range of 0.05 to 20A.
It uses a thermal tripping mechanism.
It is a 2-pole circuit breaker.
It is rated IP40 according to IEC 60529.
Yes, it is designed for panel mount installation.