BTicino M2 250B - electronic Mccb with earth fault protection 3P+N - Icu= 25kA - In= 40A — T724B40T

Technical specifications

Manufacturer model: T724B40T Catalogue reference: BT-T724B40T EAN: 8005543415818 Range: MEGATIKER Manufacturer category: Low-voltage protection and power distribution/Megatiker moulded case circuit breakers/Electronic circuit breakers/M2 250 electronic with measurement function Type of electrical connection of main circuit: Screw connection Rated short-circuit breaking capacity Icu at 400 V, 50 Hz: 25kA Device construction: Built-in device fixed built-in technique Number of poles: 4 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-t724b40t Source: https://www.bticino.com/products/low-voltage-protection-and-power-distribution/megatiker-moulded-case-circuit-breakers?limit=48&page=9&sort=a-to-z Checked: 2026-10-11