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Hager CD440B 4-Pole RCCB 40A 30mA New

AED 70

Wesell

89 items live

Item Details

Condition

Perfect inside and out

Usage

Still in original packaging

Posted on: 23rd June 2026

Description

I'm selling a used Hager CD440B 4-pole RCCB (residual current circuit breaker) rated 40A, 30mA. I used this in a small electrical panel and it was serving a light-load circuit. It is in good condition with light usage, no visible damage, and the test button and toggle operate normally. All terminal screws are intact and it appears ready for reinstallation. Comes as shown, no accessories or packaging included.

Product specifications:
- Model: Hager CD440B
- Poles: 4
- Rated current: 40 A
- Sensitivity: 30 mA
- Condition: Good (light usage)
- Includes: RCCB unit only, as pictured