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| Actuator Type | |
| Breaker Type | |
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The Schurter Inc. 4430.2087 is a thermal circuit breaker designed for equipment protection. It features a 2-pole configuration with rocker actuation and a panel mount type. This breaker is suitable for AC applications up to 240 VAC and DC applications up to 60 VDC, with a rated current range of 0.05 to 20 A.
Key specifications include a conditional short circuit capacity of 1 kA (AC 240V) and a short circuit capacity (Icn) of 300A (AC 240V) for currents 3A and above. It offers a degree of protection of IP40 on the front side, dielectric strength of 4 kVAC, and insulation resistance greater than 100 MΩ at 500 VDC.
The mechanical lifetime is rated for 50,000 switching cycles, with similar ratings for AC and DC overload conditions. The operating temperature range is -10 °C to 55 °C. Applications include power tools, industrial appliances, power supplies, and equipment for construction and cleaning.
This circuit breaker is built to withstand vibration resistance of ± 0.75 mm @ 5 - 60 Hz and shock resistance of 30 G / 18 ms. It is designed for reliable thermal overload protection with a positively trip-free release mechanism.
The circuit breaker is rated for 240 VAC and 60 VDC.
-10°C to 55°C.
2 poles.
Rocker actuation.
Panel mount.
Conditional short circuit capacity is 1 kA at 240 VAC; short circuit capacity Icn is 300A at 240 VAC for In ≥ 3A.
0.05 to 20 A AC.
