BTicino M3 250H - electronic Mccb 4P - 40A - 70kA — T734H40E10

Technical specifications

Manufacturer model: T734H40E10 Catalogue reference: BT-T734H40E10 EAN: 8005543782118 Range: Megatiker Manufacturer category: Low-voltage protection and power distribution/Megatiker moulded case circuit breakers/Electronic circuit breakers/M3 250 electronic Rated voltage (Min-Max): 230-690V Type of electrical connection of main circuit: Bolt connection Rated short-circuit breaking capacity Icu at 400 V, 50 Hz: 70kA Device construction: Built-in device fixed built-in technique Colour: Grey Width: 140mm Depth: 112mm Voltage type: AC Number of poles: 4 degree of impact strength (IK): Not applicable Degree of protection (IP): IP30 Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-t734h40e10 Source: https://www.bticino.com/products/low-voltage-protection-and-power-distribution/megatiker-moulded-case-circuit-breakers?limit=48&page=18&sort=a-to-z Checked: 2026-10-11