Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Circuit Breaker/Switch used in the Electrical Equipment Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.
A canonical Circuit Breaker/Switch is characterized by the integration of Contacts and Operating mechanism. In industrial production environments, manufacturers listed on CNFX commonly emphasize Thermoset plastic housing construction to support stable, high-cycle operation across diverse manufacturing scenarios.
A protective electrical device that automatically interrupts current flow in a circuit during overload or short circuit conditions, or a manual control device for opening/closing the circuit.
Technical details and manufacturing context for Circuit Breaker/Switch
Commonly used trade names and technical identifiers for Circuit Breaker/Switch.
This component is essential for the following industrial systems and equipment:
| pressure: | Atmospheric to 1.5 bar (typical enclosure rating) |
| other spec: | Rated current: 0.5A to 6300A, Rated voltage: 240V to 38kV, Breaking capacity: 6kA to 200kA, Insulation class: I-IV |
| temperature: | -40°C to +85°C (operating), -55°C to +125°C (storage) |
Manufacturer profiles with relevant production capability in China
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It automatically interrupts electrical current during overload or short circuit conditions to prevent damage and ensure safety, while also serving as a manual control device for opening or closing the circuit.
It features a durable thermoset plastic housing, reliable copper alloy contacts, a responsive bimetallic strip for thermal protection, and an electromagnetic coil for magnetic trip functionality.
The main components include contacts for current conduction, an operating mechanism for manual control, a trip unit for overload detection, and an arc chute to safely extinguish electrical arcs during interruption.
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