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Series MM9 – Modular MCCB DIN-rail

  • General
  • Technical Table
  • Documentation

The breakers type MM169 have a modular front design and they are suitable to be mounted beside the breakers serie Elfa 90. The rated current is from 16 to 160A and the short circuit capacity is very high, up to 150kA.

The breakers are available as 3 or 4 pole version, with many protection combinations: Line thermomagnetic, Generator, Magnetic Motor protection, Isolator.

The serie MM169 has also a complete set of accessories as rear and front connections, plug in base, add on RCD, Motor operation, shunt trip, under voltage trip, auxiliary contacts etc.

The breakers are equipped with terminals for connections of flexible cables up to 70mm2.

Thermal setting (In) (A)
16-160
Rated voltage AC (Un)
500Vac
Rated insulation voltage Ui (Volts)
R,L= 500; N=690; S,H,X=750;
Ultimate breaking capacity Icu @400/415V AC(kA)
R=18, L=25, N=36, S=50, H=80, X=150,
Category of use
A
Non automatic breaker (Switch)
63A, 160A
Weights
0,9kg 3P; 1,3Kg 4P
Dimensions (w x h x d) mm
3P=81 x 130 x 85; 4P=108 x 130 x 85;
Endurance CO operations Mechanical/Electrical at In
R,L,N = 10000/5000/; S,H,X=25000/10000
Mounting
On symmetrical DIN Rail, Fixed, Plug in
Approval / Marking
CE

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