3120-F321-H7T1-W19LG3-15A E-T-A, 3120-F321-H7T1-W19LG3-15A Datasheet - Page 2

• Manufacturer Part Number: 3120-F321-H7T1-W19LG3-15A
• Description: CIRCUIT BRKER RCKR DP 15A GRN
• Manufacturer: E-T-A
• Series: 3120-Fr

Specifications of 3120-F321-H7T1-W19LG3-15A

• Breaker Type: Thermal
• Voltage: 50VDC, 250VAC
• Current - Trip (it): 15A
• Number Of Poles: 2
• Actuator Type: Rocker
• Mounting Type: Panel Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 3120-F321-H7T1-W19LG3-15AMP

The current rating of the back-up fuse to IEC 269 (DIN VDE 0636) shall be four times the current rating of the curcuit breaker,
but at least 15A.
Typical mechanical values
3120 series datasheet.doc
Index
Behaviour at rated current (EN 60 934, test sequence C)
Behavior at rated switching capacity (40 cycles)
(EN 60 934, test sequence D)
Rated short-circuit capacity I
(EN 60 934, test sequence E)
Rated conditional short-circuit current I
(EN 60 934, PC 1 / UL 1077, § 21)
Operating force
ON
OFF
Operating force with X3120-U
ON
OFF
g
17 866
ÄM
26.06.00
Date
Name
cn
B
K.Go
B
nc
B
Index
R
B
ÄM
Date
1 pole
2 pole
2 pole
AC; 6 I
0.1 ... 20A, 1 pole / AC 240
0.1 ... 20A, 2 pole / AC 240
0,1 ... 16A, 2 pole / AC 415
1 and 2 pole
1 pole
2 pole
1 and 2 pole
1 pole
2 pole
1 pole
2 pole
1 and 2 pole
2 pole
1 and 2 pole
Overcurrent Circuit Breaker
3120-...-..T1-..
rocker
15 N
23 N
one and two pole
8 N
5 N
N
B
Name
B
thermal trip
power factor 0.6
mechanical
50 000
50 000
10 000
push button
Operating cycles
0.1 ...16 A
18 ... 20 A
0.1 ... 20 A
18 N
29 N
9 N
6 N
0.1 - 16A, AC 240, cosϕ 0.95
> 16A, AC 240, cosϕ 0.95
0.1 - 10A, DC, L/R= 0 ms
12 - 16A, DC 28V, L/R = 0 ms
> 16A, DC 28V, L/R = 0 ms
0.1 - 16A, AC 240, cosϕ 0.95
0.1 - 16A, DC, L/R= 0 ms
> 16A, AC 240, cosϕ 0.95
> 16A, DC, L/R = 0 ms
0.1 - 16A, AC 415, cosϕ 0.95
2.5 ... 20 A
2.5 ... 20 A
2.5 ... 20 A
2.5 ...20 A
2.5 ... 10A
2.5 ... 20A
0.1 ... 2A
0.1 ... 2A
I
N
B
B
I
N
B
B
electrical, 1 I
DC; 4 I
0.1 ... 10A, 1 pole DC 50V
0.1 ... 20A, 2 pole DC 50V
0.1 ... 20A, 1 pole DC 28V
U
AC 240 V
AC 125 V
DC 50 V
N
B
B
AC 240 V
AC 240 V
AC 240 V
N,
B
DC 50 V
DC 28 V
DC 28 V
DC 50V
DC 50V
B
time constant 2.5 ms
N
B
U
B
N
B
B
382.073.468
sheet 2 of 37
3500A
I
3500A
nc
B
Data Sheet
200A
B
30,000
10,000
30,000
30,000
10,000
50,000
50,000
10,000
10,000
10,000
10 x I
10 x I
200 A
300 A
250 A
200 A
300 A
50 A
I
cn
B
B
N
B
N
B
B
B