BTicino M3 160N - thermal-magnetic Mccb 3P - Icu= 50kA - In= 160A — T7303N160

Technical specifications

Manufacturer model: T7303N160 Catalogue reference: BT-T7303N160 EAN: 8005543715628 Range: MEGATIKER Manufacturer category: Low-voltage protection and power distribution/Megatiker moulded case circuit breakers/Thermal magnetic circuit breakers/M3 125/160 thermal magnetic Rated voltage (Min-Max): 220-690V Type of electrical connection of main circuit: Screw connection Rated short-circuit breaking capacity Icu at 400 V, 50 Hz: 36kA Device construction: Built-in device fixed built-in technique Colour: Grey Depth: 86mm Voltage type: AC Rated permanent current Iu: 160A Number of poles: 3 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-t7303n160 Source: https://www.bticino.com/products/low-voltage-protection-and-power-distribution/megatiker-moulded-case-circuit-breakers?limit=48&page=12&sort=a-to-z Checked: 2026-10-11