| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Ambient Temperature | |
| Approval Agency | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Voltage Rating |
This E-T-A 4120 series thermal circuit breaker, part number 4120-V110-P1M1-Z0S0ZN-7.5A, is a miniaturized, single-pole device with a trip-free mechanism and manual push/pull actuation. It is designed for panel mounting and features temperature compensation.
The breaker is rated for 7.5A current and operates at 115V AC (300 Hz to 800 Hz) or 28V DC. It has an interrupting capacity of 1,000A at 1-4A and 2,000A at 5-25A for AC 115V, and 6,000A for DC 28V. The operating temperature range is -55°C to +125°C.
Key technical data includes a characteristic curve of M1 thermal (1.15 - 1.4 I), a typical mechanical life of 20,000 operations, and an IP40 degree of protection for the operating area. It is UL1077 approved.
Typical applications include extra-low voltage wiring systems on all types of vehicles for land, sea, and air. The panel mount design with a threadneck makes it suitable for integration into various equipment panels.
| 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 7.5A.
It is rated for 115V AC (300 Hz to 800 Hz) and 28V DC.
It uses panel mounting.
The operating temperature range is -55°C to +125°C.
The degree of protection for the operating area is IP40.
The typical life is 20,000 operations mechanical, or 5,000 operations at 1 x IN.