Datasheet

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Thermal-magnetic circuit breaker 3120-N...-...M1-...

1930

Order numbering code

Type No.

3120 thermal magnetic resettable circuit breaker with push button

Mounting method

N3 snap-in, mounting cut-out 50.5 x 21.5 mm

N5 snap-in, mounting cut-out 44.5 x 22 mm

Number of poles

1 1-pole switching, 1-pole thermal-magnetically protected

2 2-pole switching, 2-pole protected (pole one: thermal-

magnetically protected, pole two: thermally protected

5 2-pole switching, 1-pole thermal-magnetically protected

Style

G resettable circuit breaker

Terminal design

P7 blade terminals

H7 as P7, terminals 11 and 21 with additional flat

head screws M3.5

N7 as P7, with additional shunt terminals 12(i)

and 22(i)

G7 as N7, terminals 11 and 21 with additional flat

head screws M3.5

Trip curve

M1 medium delay, thermal- 1.01-1.4 x I

;

magnetic 4-9 x I

Actuator

D one push button

Colour of push button

01 black

Marking of push button

X without marking

Current ratings

0.1 ... 16 A

3120-N3 2 G - P7 M1 - D 01 - X 16 A ordering example

Please observe our minimum ordering quantities.

Customer-specific solutions

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