A9R21440 Schneider Electric Earth-Leakage Circuit Breakers (ELCB)

A9R21440 on Powermatic Associates
Schneider Electric

Part#:A9R21440

Manufacturer:Schneider Electric

Category:Earth-Leakage Circuit Breakers (ELCB)

Product Lifecycle:Active

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Schneider Electric A9R21440 is a Residual Current Circuit Breaker (RCCB) within the iID sub-range, designed for DIN rail mounting. This 4-pole device features a rated impulse voltage (Uimp) of 6 kV, a rated current of 40A, and a residual current sensitivity of 30mA / 0.03A. It has a mechanical durability of 20,000 operations at no load and an electrical durability of 15,000 operations with load. The RCCB has dimensions of 91 mm in height, 73.5 mm in depth, and 72 mm in width. It is rated for an insulation voltage (Ui) of 500 V, an operating voltage (Ue) of 415 V, and a phase-to-phase rated voltage (AC) of 415 V, with all 4 poles protected.

About the manufacturer: Schneider Electric is one of the manufacturers that offers Earth-Leakage Circuit Breakers (ELCB) that you can order at Powermatic Associates site. We provide digital solutions for energy and automation that improve efficiency and support sustainability. Our comprehensive solutions include cutting-edge energy technologies, real-time automation, software, and services for residential, commercial, and industrial settings.

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Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.


A9R21440 Description

Schneider Electric A9R21440 is a Residual Current Circuit Breaker (RCCB) within the iID sub-range, designed for DIN rail mounting. This 4-pole device features a rated impulse voltage (Uimp) of 6 kV, a rated current of 40A, and a residual current sensitivity of 30mA / 0.03A. It has a mechanical durability of 20,000 operations at no load and an electrical durability of 15,000 operations with load. The RCCB has dimensions of 91 mm in height, 73.5 mm in depth, and 72 mm in width. It is rated for an insulation voltage (Ui) of 500 V, an operating voltage (Ue) of 415 V, and a phase-to-phase rated voltage (AC) of 415 V, with all 4 poles protected.


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