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MEM M9 Type 3 is a single-pole miniature circuit breaker designed for protecting electrical circuits against overloads and short circuits. It is suitable for residential, commercial, and industrial distribution systems, providing dependable circuit isolation and protection. Technical Specifications Product type: Miniature Circuit Breaker (MCB) Manufacturer: MEM (Midland Electric Manufacturing) Model number: M9 Type 3 Poles: 1-pole (single phase) Rated current (In): 6 A Rated voltage (Un): 240 V AC (single-phase) / 415 V AC (three-phase system compatibility) Frequency: 50/60 Hz Tripping characteristic: Type 3 curve (similar to modern C curve, suitable for inductive loads with moderate inrush currents) Breaking capacity: 3–6 kA (depending on installation standard) Connection type: Screw terminals for copper conductors Conductor size: Typically 1.5–6 mm² Mounting: DIN rail or MEM M9 series chassis system Housing: Molded thermoplastic, flame-retardant Switching indicator: ON/OFF toggle with clear status marking Standards compliance: BS 3871 Part 1, IEC equivalent standards Operating temperature: -5 °C to +40 °C Storage temperature: -25 °C to +70 °C Insulation voltage: 500 V Dimensions (H×W×D): approx. 80 × 18 × 70 mm Weight: approx. 100–120 g Applications: General circuit protection, lighting, small appliances, and light inductive loads Country of manufacture: United Kingdom Please review pictures carefully and let us know if you have any questions!
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