BTicino Undervoltage release for M160-M1600ES Vn= 400Vac — M4M/380

Technical specifications

Manufacturer model: M4M/380 Catalogue reference: BT-M4M/380 EAN: 8012199097534 Range: MEGATIKER Manufacturer category: Low-voltage protection and power distribution/Megatiker moulded case circuit breakers/Contacts and releases Voltage type for actuating: AC Height: 41mm Depth: 67mm 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-m4m-380 Source: https://www.bticino.com/products/low-voltage-protection-and-power-distribution/megatiker-moulded-case-circuit-breakers?limit=48&page=0&sort=a-to-z Checked: 2026-10-11