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| Manufacturer Name | |
| Actuator Type | |
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| Breaker Type | |
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| Illumination | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating |
The E-T-A 1658-G21-03-S83-20A is a single-pole thermal circuit breaker with a manual reset and a cycling trip-free mechanism. It is designed for cost-effectiveness and meets international requirements, featuring no exposed current-carrying metal parts except for terminals.
This circuit breaker has a voltage rating of 240 VAC or 28 VDC and a current rating of 20A. It offers an interrupting capacity of 2,000 A at 240 VAC or 120 VAC, and 2,000 A at 28 VDC. The operating temperature range is -20 to +60 °C.
Designed for panel mounting, the E-T-A 1658-G21-03-S83-20A is suitable for applications such as battery chargers, consumer products, power supplies, and motors. It meets international standards and approvals including UL, CSA, and VDE.
Key specifications include a dielectric strength of 3,000 V AC, an insulation resistance greater than 100 MΩ, and degrees of protection IP40 for the operating area and IP00 for the terminal area. The device is compact and lightweight, with a typical mass of approximately 16g.
The circuit breaker is rated for 240 VAC and 28 VDC.
-20 to +60 °C, with a reduced current rating of <8A at +40 °C.
20 A.
2000 A at 240 VAC, 120 VAC, and 28 VDC, depending on current range.
Panel mount.
IP40 for the operating area, IP00 for the terminal area.
Approximately 16 g.