3120-F321-P7T1-W01K-15 E-T-A Circuit Protection and Control, 3120-F321-P7T1-W01K-15 Datasheet - Page 16

• 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
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.
Mechanical monitoring of safety systems, e. g. for garden shredders.
Type No.
X3120
X3120 - V 1
Description
Typical applications
Ordering information
Module for type 3120-F
Function
V
mechanical slide interlock module
Module operation
1
3120 can only be switched on without the interlock fitted
Interlock design
00
01
00 0
without interlock
interlock version 01 (see dimension diagram)
Delivery condition of interlock
L
M
O
interlock supplied separately with the module
module factory-fitted with the interlock in its
centre position
module supplied without interlock
Operating direction of interlock
0
1
2
0
Mechanical Slide Interlock Module X3120-V...for circuit breaker 3120-F...
without interlock, or interlock supplied separately
interlock operated from the side near terminals
11, 12k, 12i of the 3120-...
interlock operated from the side near terminals
21, 22k, 22i of the 3120-...
Assembly status
L
M
M
module supplied separately
module mounted to the circuit breaker
ordering example
www.e-t-a.com
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
custom designed part
.071
interlock may be moved in either direction min. 8.5 mm (.335 in.)
1.8
.126
3.2
.161
ø4.1
.827
21
.512
13
.157
.315
4
8
.157
4
.827
interlock version 01
21
.827
21
.827
21
.323
max. 10.5 mm (.413 in.)
8.2
.354
9
.512
13
.551
14
inch
05/06
(280405)