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3120-F521-H7T1-W01X-16A

Description
Circuit Breakers An extremely versatile range of rocker switch/thermal circuit breakers
CategoryCircuit protection    Circuit protection   
File Size2MB,16 Pages
ManufacturerE-T-A [E-T-A Circuit Breakers]
Environmental Compliance
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3120-F521-H7T1-W01X-16A Overview

Circuit Breakers An extremely versatile range of rocker switch/thermal circuit breakers

3120-F521-H7T1-W01X-16A Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Reach Compliance Codecompliant
Actuator typeROCKER
body width21 mm
body height33 mm
Body length or diameter48 mm
circuit functionMANUAL ON/OFF
Circuit protection typeTHERMAL CIRCUIT BREAKER
Environmental characteristicsCORROSSION RESISTANT
Installation featuresPANEL MOUNT
Number of poles2
Maximum operating temperature60 °C
Minimum operating temperature-30 °C
physical size48mm x 21mm x 33mm
Rated breaking capacity160 A
Rated current16 A
Rated voltage (AC)250 V
Rated voltage (DC)50 V
GuidelineCCC; CSA; UL; VDE
surface mountNO
Terminal shapeQUICK CONNECT
Base Number Matches1
Thermal Circuit Breaker 3120-F...
Description
The 3120 circuit breaker/switch combination is an ON/OFF switch
with integral overcurrent protection (S-type TO CBE to EN/IEC
60934). The trip element is a bimetal. Type 3120 is ideally suited for
overload protection of motors, pumps, transformers and cables.
The 3120 circuit breaker is also available as a switch-only version in
accordance with the IEC/EN 61058 (see data sheet switch 3120-F-..Q1).
Product characteristics:
l
rocker or push button actuation
l
single pole and double pole versions
l
reliable switching behaviour (positively trip-free)
l
convenient snap-in mounting
l
international approvals
Options and add-on modules:
illumination
l
water splash protection
l
auxiliary contacts
l
under voltage trip
l
remote trip
l
magnetic trip
l
push-in terminals
l
appliance inlet module
l
1
Technical data
For details please see Technical information
Rated voltage
Current rating range
AC 240 V, DC 50 V
0.1...20 A
(up to 30A upon request for single pole
units)
30,000
30,000
30,000
30,000
operations
operations
operations
operations
at
at
at
at
at
at
at
at
1
1
1
1
1
1
1
1
x
x
x
x
x
x
x
x
I
N
,
I
N
,
I
N
,
I
N
,
I
N
,
I
N
,
I
N
,
I
N
,
inductive
inductive
resistive
inductive
inductive
inductive
inductive
inductive
Typical applications
Medical and laboratory equipment, apparatus and machine
construction, professional tools, household and garden appliances,
offices machines, audio equipment, machine tools
Typical life 1-pole
0.1...20 A
0.1...4 A
4.5...16 A
DC 28 V:
0.1...20 A
Typical life 2-pole
AC 240 V:
AC 240 V:
DC 50 V:
Current ratings and internal resistance values
Current rating
(A)
0.1
0.2
0.3
0.4
0.5
0.6
0.8
1
1.2
1.5
2
2.5
3
3.5
Internal
resistance
per pole (Ω)
94
24
12
5.30
4.20
2.90
1.50
0.9
0.80
0.45
0.27
0.0785
0.0595
0.0565
Current rating
(A)
4
4.5
5
6
7
8
10
12
14
15
16
18
20
Internal
resistance
per pole (Ω)
0.0435
0.0435
0.0325
0.0215
0.0165
0.0165
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
0.1...16 A 50,000 operations
17...20 A 30,000 operations
DC 50 V:
0.1...16 A 50,000 operations
17...20 A 50,000 operations
Ambient temperature
-30 … 60 °C
Insulation coordination
(IEC 60664)
Dielectric strength
Operating area
pole to pole (2-pole)
Insulation resistance
Interrupting capacity I
cn
2.5 kV /2 reinforced insulation at
operating area
test voltage AC 3,000 V
test voltage AC 1,500 V
> 100 MΩ (DC 500 V)
0.1...2 A
10 x I
N
2.5...20 A
1-pole 150 A
2-pole 250 A
Interrupting capacity (UL 1077)
I
N
1-pole, 2- pole
1-pole, 2- pole
0.1...20 A
0.1...20 A
U
N
AC 250 V
DC 50 V
I
nc
5000 A, C, 1
1000 A, C, 1
Degree of protection
(IEC 60529)
Vibration
Current consumption of illumination
Operating voltage
DC 12 V
DC 24 V
DC 48 V
AC 115 V
AC 230 V
Current consumption
Y
5.2 mA
4.5 mA
4.5 mA
2.8 mA
2.2 mA
R
2 mA
2.2 mA
2 mA
1.1 mA
0.9 mA
G
1.4 mA
1.6 mA
1.6 mA
1 mA
0.9 mA
Shock
Corrosion
Humidity
Mass
operating area IP40
terminal area IP00
with water splash cover IP54 or IP66
8 g (57-500 Hz), ± 0.61 mm (10-57 Hz)
test to IEC 60068-2-6, test Fc
10 frequency cycles/axis
30 g (11 ms)
test to IEC 60068-2-27, test Ea
96 hours at 5 % salt mist,
test to IEC 60068-2-11, test Ka
240 hrs in 95 % RH
test to IEC 60068-2-78,
test Cab
approx. 33 g (2-pole)
approx. 27 g (1-pole)
approx. 42 g (2-pole with PT terminals)
1806
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