3120-F521-W01X-5A ETA, 3120-F521-W01X-5A Datasheet

3120-F521-W01X-5A

Manufacturer Part Number

3120-F521-W01X-5A

Description

CIRCUIT BREAKER, 5A, 2POLE

Manufacturer

ETA

Datasheet

1.3120-F311-W01X-10A.pdf (16 pages)

Specifications of 3120-F521-W01X-5A

Voltage Rating Vdc

50V

Voltage Rating Vac

250V

Fuse Current

No. Of Poles

Mounting Type

Panel

Approval Bodies

CSA, SEMKO, UL, VDE

Breaking Capacity Current Ac

300A

Current Rating

External

RoHS Compliant

Svhc

No SVHC (15-Dec-2010)

Rohs Compliant

Yes

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An extremely versatile range of rocker switch/thermal circuit breakers (S-

type TO CBE to EN 60934 with trip free mechanism) offering the choice of

single pole, double pole with single pole protection, and double pole with

protection on both poles. Designed for snap-in panel mounting with

versions available for three different panel cut-out sizes. Illumination is

optional and there is a range of colours and markings for the rocker. Under

overload conditions the rocker returns to the OFF position. 6-way frame

for 3120-F5 available upon request.

Any one of the following additional function modules can be supplied

factory fitted to the rear of the switch/circuit breaker.

Approved to CBE standard EN 60934 (IEC 60934).

Motors, transformers, solenoids, extra low voltage wiring systems, office

machines, electro-medical equipment, power supplies, communications systems,

medical equipment to EN 60601.

Current

rating (A)

0.1

0.2

0.3

0.4

0.5

0.6

0.8

1.2

1.5

2.5

operating voltage

* single pole version only

Authority

VDE (EN 60934)

UL, CSA

CCC

05/06

Description

Typical applications

Standard current ratings and typical internal resistance values

Illumination voltage/power consumption

Approvals

Under voltage release coil (for double pole versions only).

Magnetic trip coil for short circuit protection.

Magnetic trip coil for remote relay trip.

Auxiliary contacts for status signalling.

Mechanical slide interlock.

6 V

12 V

24 V

48 V

115 V

230 V

415 V

(280405)

Internal

resistance

per pole (Ω)

5.30

4.20

2.90

1.50

0.9

0.80

0.45

0.27

0.0785

0.0595

Thermal Overcurrent Circuit Breaker 3120-F...

Voltage ratings

AC 240 V, DC 28 V

DC 50 V

AC 250 V, DC 28 V

AC 250 V, DC 50 V

filament/neon

60 mA

20 mA

< 1.5 mA

< 1 mA

power consumption

Current

rating (A)

3.5

4.5

Current ratings

0.1...20 A

0.1...20 A 2pole

0.1...10 A 1pole

0.1...20 A

Internal

resistance

per pole (Ω)

0.0565

0.0435

0.0325

0.0215

0.0165

< 0.02

LED

9 mA

1.5 mA

< 1 mA*

not available

www.e-t-a.com

For further details please see chapter: Technical Information

Voltage rating

Current ratings

Typical life

Ambient temperature

Insulation co-ordination

(IEC 60664 and 60664 A

Dielectric strength

(IEC 60664 and 60664A)

Insulation resistance

Interrupting capacity I

Interrupting capacity

(UL 1077)

Degree of protection

(IEC 60529/DIN 40050)

Vibration

Shock

Corrosion

Humidity

Mass

Technical data

AC 240 V:

DC 50 V:

DC 28 V:

AC 415 V:

AC 240 V:

DC 50 V:

operating area

between poles (2 pole)

0.1...20 A 30,000 operations at 1 x I

0.1...4 A

4.5...16 A 30,000 operations at 1 x I

4.5...20 A 30,000 operations at 1 x I

0.1...16 A 10,000 operations at 1 x I

0.1...16 A 50,000 operations at 1 x I

17...20 A

0.1...16 A 50,000 operations at 1 x I

17...20 A

AC 240 V; DC 50 V

(AC 415 V to special order)

(UL: AC 250 V; DC 50 V)

0.1...20 A

(up to 30 A to special order, single pole only)

1 pole

30,000 operations at 1 x I

2 pole

30,000 operations at 1 x I

10,000 operations at 1 x I

-30...+60 °C (-22...+140 °F)

rated impulse

withstand voltage

2.5 kV

reinforced insulation in operating area

test voltage

AC 3,000 V

AC 1,500 V

>100 MΩ (DC 500 V)

0.1...2 A 10 x I

2.5...20 A 250 A 2 pole, or 150 A 1 pole

0.1...2 A

2.5...3 A

3.5...8 A

9...16 A

18...20 A

0.1...20 A

operating area IP40

(IP54 with water splash protection)

terminal area IP00

8 g (57-500 Hz), ±0.61 mm (10-57 Hz)

to IEC 60068-2-6, test Fc

10 frequency cycles/axis

30 g (11 ms)

to IEC 60068-2-27, test Ea

96 hours at 5 % salt mist,

to IEC 60068-2-11, test Ka

240 hours at 95 % RH,

to IEC 60068-2-3, test Ca

approx. 33 g (double pole)

approx. 27 g (single pole)

3120-F...

AC 250 V

DC 50 V

pollution

degree

, inductive

, resistive

, inductive

2 pole

200 A

1,000 A

2,000 A

3,500 A

5,000 A

1,000 A

Related parts for 3120-F521-W01X-5A

3120-F521-W01X-5A Summary of contents

Page 1

... Thermal Overcurrent Circuit Breaker 3120-F... Description An extremely versatile range of rocker switch/thermal circuit breakers (S- type TO CBE to EN 60934 with trip free mechanism) offering the choice of single pole, double pole with single pole protection, and double pole with protection on both poles. Designed for snap-in panel mounting with versions available for three different panel cut-out sizes ...

Page 2

... Rocker markings Rocker illumination (optional 3120 - 3120 - N.B. Switch only versions must be specified with -N7 or -G7 terminals. Terminals 12(k) and 22(k) are not fitted. 72 Typical time/current characteristics single or double pole load 0.1 … panel thickness 1-4 mm (.039-.157 in) 1.2-2.4 mm (.047-.094 in) (terminals 11,12k,12i) 2.5 … ...

Page 3

... Thermal Overcurrent Circuit Breaker 3120-F... Internal connection diagrams 2 pole, 2 pole, thermally protected on both poles thermally protected on one pole only line 11 21 12(i) 22(i) 12(k) 22(k) load 1 pole, 2 pole, thermally protected unprotected line 11 12(i) 22(i) 12(k) load Dimensions Style F3.1 collar height 1 mm/.039 in. ...

Page 4

... X 221 619 01 48 1.89 ø8 .315 ø4.4 .173 60 2.36 73 2.87 6-way frame for 3120-F5... upon request Cut-out dimensions Cut-out for mounting style -F3 with rocker and push button - 0.4 -.016 - 0.2 -.008 min. 2.5 min .098 max. R2 max .079 ± ...

Page 5

... Thermal Overcurrent Circuit Breaker 3120-F7.. Description E-T-A’s proven type 3120 in a new attractive styling (S-type TO CBE to EN 60934 with trip free mechanism) offering the choice of single pole, double pole with single pole protection, and double pole with protection on both poles. Designed for snap-in panel mounting with illumination as an option. ...

Page 6

... Rocker markings Q "I" and "0" moulded in Push button illumination (optional) B 3120 - 3120 - N.B. Switch only versions must be specified with -N7 or -G7 terminals. Terminals 12(k) and 22(k) are not fitted. Typical time/current characteristics single or double pole load 0.1 … ...

Page 7

... Thermal Overcurrent Circuit Breaker 3120-F7.. Dimensions Style -F7.N and F7.R 25 .984 15.5 .610 12(i) 10.7 3.5 .421 .138 21 15.5 .827 .610 blade terminals DIN 46244-C-Ms-S ( .110) flat head screw ISO1580 M3.5x5-MS tightening torque max. 0.8 Nm Style -F7.P and F7.S 34 1.34 18.8 ...

Page 8

... Thermal Overcurrent Circuit Breaker 3120-F7.. Insulated cover Y 303 068 .787 Terminal adapter Y 303 862 01 4 .157 blade terminal DIN 46244-C-Ms-S (QC 2x.110) Spacer Y 303 676 01 52 2.05 44.5 1.75 1 .039 sharp-edged without bends Rear terminal shroud black (IP64) Y 304 275 01 40.5 +0.5 1 ...

Page 9

... Thermal Overcurrent Circuit Breaker 3120-F... Description Switch/thermal trip free circuit breaker (S-type TO CBE to EN 60934) with standard isolator style two button operation. Single button press-to-reset version also available. Both types can be supplied in single pole configuration only, in double pole with single pole protection, and in double pole with protection on both poles ...

Page 10

... WRX white translucent/red WBX white translucent/black Push button illumination (optional 3120 - GRX 3120 - ... . . - 20 A N.B. Switch only versions must be specified with -N7 or -G7 terminals. Terminals 12(k) and 22 (k) are not fitted. Typical time/current characteristics single or double pole load 0.1 … 2.5 … ...

Page 11

... Thermal Overcurrent Circuit Breaker 3120-F... Dimensions 3120-F3.F-…-S… actuating force max OFF position optional illumination in ON position 25 .984 16.2 .638 12(i) 12(k) 10.7 3.5 .421 .138 21 15.5 .827 .610 blade terminals DIN 46244-C-Ms-S (QC 2x .110) flat head screw ISO1580 M3.5x5-MS tightening torque max. 0.8 Nm 3120-F3.G-… ...

Page 12

... Thermal Overcurrent Circuit Breaker 3120-F... Insulated cover Y 303 068 .787 Terminal adapter Y 303 862 01 4 .157 blade terminal DIN 46244-C-Ms-S (QC 2x.110) Spacer for 3120-F3... Y 303 675 01/02 58 2.28 50.5 1.99 Blanking piece in -F3 frame Y 303 885 31 54 2.13 31 1.22 41 1.61 Accessories ...

Page 13

... Auxiliary Contact Module X3120-S for circuit breaker 3120-F... Description A module supplied factory fitted to type 3120-F to provide electrically separate changeover contacts which operate as the main contacts open/close. Ideally suited to status signalling and sequence switching. Typical applications Monitoring of the switching position of the circuit breaker or any connected load ...

Page 14

... Undervoltage Release Module X3120-U...for circuit breaker 3120-F... Description A module suitable for all double pole versions of type 3120-F to trip the main switch/circuit breaker mechanism in the event of loss of voltage. When the voltage is restored the rocker switch must be reset to reconnect the load, thereby avoiding the safety hazards associated with automatic re-starting of machinery ...

Page 15

... Remote Trip Module X3120-M... for circuit breaker 3120-F... Description A module which adds remote trip capability to all versions of type 3120-F. A voltage applied across the coil, by means of an external sensor for example, will cause disconnection of the main switch/circuit breaker mechanism. Typical applications Electrical monitoring of safety systems, remote trip. ...

Page 16

... Mechanical Slide Interlock Module X3120-V...for circuit breaker 3120-F... Description Suitable for use with all type 3120-F versions, this module provides a mechanical safety interlock which, according to the option specified, prevents the main switch/circuit breaker mechanism from being reset/switched on. The actuator is intended for use with interlock systems to ensure that machinery cannot be operated without covers and safety guards in place, for instance ...

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