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Four-pole differential (4 poles)
€26.43 (€21.84 tax excl.)
Three-phase differential 4 poles (3+N) 25A 0.3A (300mA) Class A. Electromagnetic type, which allows you not to lose protection in case of variation in voltage input and thus be able to maintain the protection of the active phase in case of neutral loss. High immunity to electrical noise, 10kA cutting power. Standard differential class "A". Ref:...