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The E-T-A 1658-G21-01-P10-5A is a cost-effective, single-pole thermal overcurrent circuit breaker designed to meet international requirements. It features a manual reset, cycling trip-free mechanism, and no exposed current-carrying metal parts except for terminals. This R-type TO CBE to EN 60934 is approved by UL, CSA, VDE, and EN 60934 (IEC 60934).
Key electrical specifications include a voltage rating of 240V AC and 28V DC, with a current rating of 5A. The breaker offers an interrupting capacity of 180A for 5-7A ratings and 200A for 8-30A ratings. It is designed for typical applications such as battery chargers, consumer products, power supplies, and motors.
Mechanically, it is designed for panel mounting with blade terminals. The operating area has an IP40 degree of protection, while the terminal area is IP00. Environmental testing includes resistance to vibration (8g), shock (30g), corrosion (96 hours salt mist), and humidity (240 hours at 95% RH). The operating temperature range is -20°C to +60°C, with a maximum of +40°C for current ratings up to 7A.
This circuit breaker is compact and lightweight, making it suitable for integration into various electronic systems where reliable overcurrent protection is essential.
The circuit breaker is rated for 240V AC and 28V DC.
The current rating is 5A.
It uses a push-to-reset actuator.
The operating temperature range is -20°C to +60°C.
It is panel mounted with blade terminals.
The interrupting capacity is 180A for 5-7A ratings and 200A for 8-30A ratings per IEC/EN 60934, and up to 2000A per UL 1077.