| Category | |
| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Current Rating (Amps) | |
| Illumination | |
| Illumination Voltage (Nominal) | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| SVHC Present | |
| Storage Temperature | |
| Voltage Rating | |
| Weight |
The Schurter Inc. 4430.1944 is a thermal circuit breaker from the TA45 series, designed for reliable overload protection in various applications. This 2-pole breaker offers a current rating of 20A and is suitable for AC circuits up to 240V and DC circuits up to 60V.
Featuring a rocker actuation type and panel mount design, the 4430.1944 is engineered for ease of integration into control panels and equipment. It provides thermal tripping for protection against overcurrent conditions. The breaker operates within an allowable temperature range of -10°C to 55°C.
Key specifications include a dielectric strength of 4 kVAC, insulation resistance greater than 100 MΩ, and a mechanical lifetime of 50,000 switching cycles. The unit is designed with orange illumination and a nominal illumination voltage of 110V.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction. Its robust design and thermal protection mechanism make it a dependable choice for demanding environments.
The rated voltage is 240 VAC and 60 VDC.
The current rating is 20A.
This circuit breaker has 2 poles.
The allowable operation temperature is -10 °C to 55 °C.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.
The REACH status is REACH Unaffected.