Insulating housing for circuit breaker arc chutes that provides electrical isolation and thermal protection.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Flame Rating | UL94 V-0 | |
| Arc Resistance | >180 seconds | |
| Volume Resistivity | >10^12 Ω·cm | |
| Dielectric Strength | >20 kV/mm | |
| Comparative Tracking Index | >600 V | |
| Heat Deflection Temperature | >200°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
The Circuit Breaker Arc Chute is a critical safety component in electrical circuit breakers, designed to rapidly extinguish electric arcs that form during circuit interruption.
An assembly of diodes arranged to convert alternating current (AC) to direct current (DC) within a rectifier power supply.
A precision electrical component used to safely measure high voltages by dividing them into lower, measurable levels.
A practical evidence checklist for RFQ preparation and supplier evaluation.
Compare the published product scope and source details, then include your specifications and quantity in an enquiry.
Manufacturer profiles associated with Insulating Housing.
Explore company information and manufacturing capabilities, then discuss the scope of your project with a relevant supplier.
To electrically isolate arc plasma from surrounding components while withstanding extreme thermal and electrical stresses during fault interruption.
Thermosets maintain dimensional stability at high temperatures, have better arc resistance, and don't melt or drip during arc events.
Specific geometries create turbulence that cools plasma, elongate arcs to increase voltage drop, and direct decomposition gases to deionize the path.
Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.