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The E-T-A 483-G411-K1M1-A1S0TN-4A is a miniaturized, aircraft-style thermal circuit breaker with a manual push/pull actuation mechanism. It is designed for single-pole applications and features a trip-free, snap-action mechanism.
Key technical specifications include a voltage rating of 115 V AC (300 Hz to 800 Hz) and 28 V DC, with a current rating of 4A. The breaker operates within an ambient temperature range of -55 °C to +125 °C. It offers a high interrupting capacity, rated at 2000 A for AC 115 V and 6000 A for DC 28 V.
This circuit breaker is suitable for demanding applications such as aircraft systems and equipment, defence equipment, and communications systems. It is approved by UL and CSA. The device features a panel mount design for easy integration into systems.
Environmental and mechanical specifications include a degree of protection of IP40 for the operating area, and it has undergone rigorous testing for vibration, shock, corrosion, and humidity to meet stringent industry standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 4A.
The voltage rating is 115 V AC and 28 V DC.
It uses a panel mount.
The operating temperature range is -55 °C to +125 °C.
Typical applications include aircraft systems and equipment, defence equipment, and communications systems.
The degree of protection for the operating area is IP40.