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This E-T-A 4120-G214-J1M1-B2S0ZN-20A is a miniaturized, single-pole thermal circuit breaker with a trip-free mechanism and manual push/pull actuation. It is designed for panel mounting and offers temperature compensation.
The breaker is rated for 115V AC at 20A and features a 1-pole configuration. It is approved by UL1077. The device operates within an ambient temperature range of -55°C to +125°C.
Key technical data includes an interrupting capacity of up to 6,000A at 28V DC and 1,000A to 2,000A at 115V AC. It has a degree of protection of IP40 and a dielectric strength of 1,500V.
Typical applications include extra-low voltage wiring systems on vehicles for land, sea, and air. The breaker has a typical mechanical life of 20,000 operations.
The current rating is 20A.
The voltage rating is 115V AC and 28V DC.
It is designed for panel mounting.
The operating temperature range is -55°C to +125°C.
The interrupting capacity is 1,000A at 1-4A, 2,000A at 5-25A for AC 115V, and 6,000A for DC 28V.
The degree of protection is IP40.