3120-F321-P7T1-W01K-15 E-T-A Circuit Protection and Control, 3120-F321-P7T1-W01K-15 Datasheet - Page 4

• Manufacturer Part Number: 3120-F321-P7T1-W01K-15
• Description: Circuit Breaker; DPST; 15 A; 4 to 7 V; 10000 Operations; gt 100 Megohms; Blade
• Manufacturer: E-T-A Circuit Protection and Control

Specifications of 3120-F321-P7T1-W01K-15

• Contact Form: DPST
• Dielectric Rating: 3000 V (Operating Area), 1500 V (Between Poles)
• Dimensions: 2.13 in. L x 0.984 in. W x 1.30 in. H
• Electrical Life: 10000 Operations
• Resistance, Insulation: > 100 Megohms
• Standards: EN and IEC Approved
• Temperature, Operating, Maximum: +60 °C
• Temperature, Operating, Minimum: -30 °C
• Voltage, Rating: 4 to 7 V
• Lead Free Status / Rohs Status: RoHS Compliant part

1
This is a metric design and millimeter dimensions take precedence ( mm )
Cut-out dimensions
Cut-out for mounting style -F5
with rocker
max .012
Cut-out for mounting style -F3
with rocker and push button
Rear terminal shroud black (IP64)
Y 304 275 01
Water splash cover, transparent (IP66)
for style -F5..
X 221 619 01
6-way frame for 3120-F5... upon request
.315
ø8
40.5
1.59
1.75
1.99
44.5
50.5
max .059
±0.05
±.002
- 0.4
-.016
- 0.2
-.008
max .079
max. R2
- 0.4
-.016
- 0.2
-.008
±0.05
±.002
+.008
+0.2
+0.3
+.012
ø4.4
.173
Thermal Overcurrent Circuit Breaker 3120-F...
1.75
.069
2.36
2.87
1.89
min. 2
min .079
60
73
48
min. 2.5
min .098
max .012
+0.5
-0.25
max. R0.3
+.020
-.010
.315
ø8
thickness
dimension
Edges of working parts: ISO 13715
panel
Cut-out for mounting style -F6
with rocker
“A”
20.5
.807
mm
inch
mm
inch
1.2
.047
1.77
45
max .059
±0.05
±.002
+0.4
+.016
+0,2
- 0.05
+.008
- .002
- 0.4
-.016
- 0.2
-.008
“A”
inch
1.6
.063
1.77
45
+0.8
+.031
+1.1
- 0.05
+.043
- .002
2.4
.094
45
1.77
max. R0.3
min. 2
min .079
max .012
+1
+.039
+2.2
- 0.05
+.087
- .002
Accessories
www.e-t-a.com
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.
Insulated cover
Y 303 068 01
Terminal adapter
Y 303 862 01
Spacer for 3120-F3...
Y 303 675 01/02
Spacer for 3120-F5...
Y 303 676 01
Blanking piece in -F3 frame
Y 303 885 31
.039
1
.787
blade terminal DIN 46244-C-Ms-S
(QC 2x.110)
20
without bends
44.5
1.75
1.99
2.05
2.28
50.5
sharp-edged
1.61
2.13
1.22
58
52
.157
54
31
41
4
matt finish
*
* Y 303 675 01 suitable for
* Y 303 675 02 suitable for
panel thickness < 2 mm (.079 in)
panel thickness < 4 mm (.157 in)
.984
16.5
.650
.827
25
21
.098
2.5
05/06
(280405)