# CNC 2PCS AC Miniature Circuit Breaker, 20 Amp 120V/240V 1 Pole

InstallationThe package includes 2 1pole 20A 400V AC circuit breaker, 135mm din rial,2screw. | Functionality: Used to protect 110V 120V 220V 230V 380V AC circuit from overload and short circuit damage, and can also be used for control and isolation. | High Quality & Curve C: Magnetic trip range 5-10 times rated current,Silver alloy contacts, flame retardant material shell, color indicator. | Application: Can be used in solar ac systems, RV, home circuits, or other 50/60Hz AC systems. | Customer Support: If you have any questions, please feel free to contact us. We have a professional team ready to assist you.

## Details

- **Price:** 16.78 USD
- **Vendor:** CNC
- **Type:** Electrical
- **Tags:** amzelec09

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 16.78 USD | In stock |

## Images

- CNC 2PCS AC Miniature Circuit Breaker, 20 Amp 120V/240V 1 Pole

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> Source: [Arlenzone.com](https://arlenzone.com/products/cnc-2pcs-ac-miniature-circuit-breaker-20-amp-120v-240v-1-pole)
> Updated: 2026-09-25