3120-F321-P7T1-W14FR3-2.5A E-T-A, 3120-F321-P7T1-W14FR3-2.5A Datasheet - Page 15

• Manufacturer Part Number: 3120-F321-P7T1-W14FR3-2.5A
• Description: CIRCUIT BRKR ROCKER 2P 2.5A RED
• Manufacturer: E-T-A
• Series: 3120-Fr

Specifications of 3120-F321-P7T1-W14FR3-2.5A

• Breaker Type: Thermal
• Voltage: 50VDC, 250VAC
• Current - Trip (it): 2.5A
• Number Of Poles: 2
• Actuator Type: Rocker
• Mounting Type: Panel Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 3120-F321-P7T1-W14FR3-2.5AMP

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.
Electrical monitoring of safety systems, remote trip.
Type No.
X3120
X3120 - M 2
Voltage
rating
(V)
12 V AC/DC
24 V AC/DC
48 V AC
60 V AC
Authority
VDE (EN 60934)
UL, CSA
Issue B
Description
Typical applications
Ordering information
Standard voltage ratings and typical internal resistance values
Approvals (complete circuit breaker/module assembly)
(300309)
Module for type 3120
Function
M
magnetic relay trip module
Style
2
magnetic remote trip coil
Terminal design
P7
P7
Internal
resistance per
pole (Ω)
0.78
3.3
11.9
18.5
blade terminals 2x2.8x0.8 (QC 2x.110) tin plated
Supply condition
M
M - 12 V
Remote Trip Module X3120-M... for circuit breaker 3120-F...
module mounted to the circuit breaker
Voltage ratings
AC 12, 24, 48, 60, 120, 220, 230, 240 V
DC 12, 24 V
Voltage ratings
AC 12...240 V; DC 12...24 V
AC 12...240 V; DC 12...24 V
ordering example
Voltage
rating
(V)
120 V AC
220 V AC
230 V AC
240 V AC
Internal
resistance per
pole (Ω)
71.0
312
312
312
www.e-t-a.com
Humidity
Voltage ratings
Power consumption
Pulse operation
Release delay
Typical life
Ambient temperature
Dielectric strength
(IEC 60664 and 60664A)
Insulation resistance
Vibration
Shock
Corrosion
Mass
This is a metric design and millimeter dimensions take precedence ( mm )
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
Dimensions
Internal connection diagram
Technical data
blade terminals
DIN 46244-C-Ms-S
(QC 2 x.110)
between main circuit
and trip coil circuit
.421
.827
10.7
21
module
mounted
12(k)
12(i)
AC 12...240 V; DC 12...24 V
approx. 200 W
20 ms < t
t < 20 ms
50,000 operations at U
-30...+60 °C (-22...+140 °F)
test voltage
AC 3,000 V
> 100 MΩ (DC 500 V)
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 60068-2-78, test Cab
approx. 53 g (complete assembly)
11
load
line
FA
22(k)
21
22(i)
ON
remote trip
< 100 ms/t
12(n)
12
OFF
N
inch
.709
18
> 10 sec
.551
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