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| Manufacturer Name | |
| Actuator Type | |
| Ambient Temperature | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| SVHC Present | |
| Voltage Rating |
This E-T-A 1658-G21-09-P10-12A is a single-pole thermal overcurrent circuit breaker with a manual reset mechanism. It features a cost-effective design meeting international requirements, with no exposed current-carrying metal parts except for terminals.
Key electrical specifications include a voltage rating of 240 VAC or 28 VDC and a current rating of 12A. The breaker type is thermal, and it has one pole. It is designed for panel mounting with a push-to-reset actuator.
Typical applications for this series include battery chargers, consumer products, power supplies, and motors. The operating ambient temperature range is -20 to +60 °C, with a derating to +40 °C for currents up to 7A. It meets UL, CSA, VDE, and EN 60934 (IEC 60934) approvals.
240 VAC and 28 VDC.
Panel mount.
-20 to +60 °C. For currents of 7A or less, the maximum ambient temperature is +40 °C.
12A.
1 pole.
Push-to-reset.
Varies by current and voltage: 180A for 5-7A, 200A for 8-30A, and up to 1000A or 2000A per UL/EN standards depending on condition.