BTicino DIsconnector MEGABREAK MS40 fixed 4P Frame 2 - 4000A — T814M4000

Technical specifications

Manufacturer model: T814M4000 Catalogue reference: BT-T814M4000 EAN: 8005543707890 Range: Megabreak Manufacturer category: Low-voltage protection and power distribution/Megabreak Air circuit breakers/Fixed disconnectors Rated voltage (Min-Max): 230-690V Type of electrical connection of main circuit: Bolt connection Type of control element: Push button Device construction: Built-in device fixed built-in technique Colour: Grey Width: 526mm Height: 414mm Voltage type: AC Rated permanent current Iu: 4000A Number of poles: 4 degree of impact strength (IK): Not applicable Degree of protection (IP): IP20 Confirm the required regional standard and system compatibility when selecting this model. Product reference: https://www.bticino.com/products/bt-t814m4000 Source: https://www.bticino.com/products/low-voltage-protection-and-power-distribution/megabreak-air-circuit-breakers?limit=48&page=7&sort=a-to-z Checked: 2026-10-11