| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Current Rating | |
| Current Rating (Amps) | |
| Illumination | |
| Illumination Voltage (Nominal) | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Storage Temperature | |
| Voltage Rating |
The Schurter Inc. 4435.0189 is a 2-pole thermal circuit breaker with a rocker actuation type. It is designed for panel mounting and offers a rated current of 20A and a voltage rating of 240VAC.
This circuit breaker operates based on thermal tripping principles and also supports thermal-magnetic tripping. It has a mechanical lifetime of 50,000 switching cycles and an AC lifetime of 50,000 switching cycles at 1 x Ir, cos φ 0.6. The IEC overload rating is a minimum of 40 trips at 6 x Ir, cos φ 0.6, while the UL/CSA rating is a minimum of 50 trips at 1.5 x Ir, cos φ 0.75.
Environmental specifications include an operating temperature range of -30°C to 60°C and a storage temperature range of -40°C to 60°C. It meets IP40 degree of protection on the front side. The device also exhibits vibration resistance and shock resistance as per IEC standards.
Applications for this circuit breaker include power tools, medical and laboratory equipment, industrial appliances, and commercial kitchen appliances.
The rated current is 20A.
It is rated for 240VAC (IEC), 277VAC (UL/CSA), and 60VDC.
The allowable operating temperature range is -30°C to 60°C.
It uses a rocker actuator with green illumination.
It is a 2-pole circuit breaker.
It is designed for panel mounting.
It is rated for 50,000 mechanical switching cycles.