Schneider Electric SE A9Z66440 Residual current circuit breaker universal current sensitive iID, 4P, 40A, type B-SI
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The SE A9Z66440 residual current circuit breaker is a highly advanced device specifically designed to protect electrical installations from fault currents. With a rated current of 40A and a rated fault current of 500mA, this 4-pole circuit breaker provides a reliable solution for securing 1- or 3-phase supply networks. The integrated SI technology enhances resistance to electrical disturbances, making it particularly suitable for applications with frequency converters and inverters. The residual current circuit breaker is easy to install and maintain, as it features a test button for regular functionality checks. Additionally, the mechanical fault indication allows for quick identification of tripping events, while the safe contact indication ensures voltage-free conditions on the outgoing side. The circuit breaker complies with relevant standards and is suitable for mounting on DIN rails.
Circuit breaker type | Fault current circuit breaker |
Length | 44 mm |
Width | 4 mm |
number of poles | 4 |
Mounting type | Top-hat rail |
Item number | 32149312 |
Manufacturer | Schneider Electric |
Category | Residual-current device |
Manufacturer no. | A9Z66440 |
Release date | 16.11.2022 |
Colour | White |
Exact colour description | RAL-number (similar): 9003 |
Circuit breaker type | Fault current circuit breaker |
Mounting type | Top-hat rail |
number of poles | 4 |
Tripping characteristic | B |
Rated current | 40 A |
Rated current | 0.5 A |
Rated voltage | 400 V |
voltage type | AC |
Rated insulation voltage Ui | 500 V |
Residual current (rated differential current) | 0.50 A |
Protection type (IP code) | IP20 |
Country of origin | Spain |
Manufacturer commitment | RE100, SBTi |
Manufacturer compensation | According to RE100, the manufacturer Schneider Electric fully compensates for its energy consumption, leading to a reduction in emissions. |
CO₂-Emission | |
Climate contribution |
Items per sales unit | 1 Piece |
Length | 44 mm |
Width | 4 mm |
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