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This E-T-A 1658 series thermal overcurrent circuit breaker is designed for reliable circuit protection in various applications. It offers a 30A current rating and can operate at up to 240V AC or 28V DC.
The breaker features a manual reset actuator and a panel mount design for easy integration into control panels and equipment. Its thermal mechanism provides overcurrent protection, safeguarding connected components from damage due to excessive current.
Key technical specifications include a 1-pole configuration, IP40 protection for the operating area, and compliance with international standards such as UL, CSA, and IEC 60934. The device is built to withstand environmental conditions including vibration, shock, and humidity.
Typical applications for this circuit breaker include battery chargers, consumer products, power supplies, and motor protection. Its robust construction and approvals make it suitable for demanding industrial and commercial uses.
240V AC and 28V DC.
30A.
Thermal circuit breaker with push-to-reset actuator.
-20°C to +60°C (derated to +40°C for currents ≤7A).
180A for 5-7A range, 200A for 8-30A range per IEC; up to 2000A per UL1077/EN 60934 depending on voltage and current.
UL1077, CSA C22.2 No 235, IEC 60934, VDE, EN 60934, and UL1500.
Panel mount.