Siemens 3VJ MCCB – Thermal Magnetic Trip Unit –
3VJ1110-7DB32-0AA0
The Siemens 3VJ1110-7DB32-0AA0 is a SENTRON 3VJ
series molded case circuit breaker (MCCB) designed for efficient protection
of low-voltage electrical distribution systems against overload and
short-circuit faults. It is widely used in industrial switchboards, MCC/PCC
panels, commercial buildings, infrastructure facilities, and OEM machinery
applications where reliable fault protection and safe operation are
required.
This MCCB belongs to the 3VJ11 frame size (125A platform)
and is equipped with a thermal magnetic trip unit (ATFM – Adjustable Thermal
Fixed Magnetic). It provides adjustable overload protection along with
fixed magnetic short-circuit protection for improved system coordination and
dependable circuit safety.
With a rated current of 100A, 3-pole configuration,
and high fault interruption capability, this breaker is suitable for
demanding industrial and commercial power distribution systems.
Key Features
|
Parameter |
Specification |
|
Product Model |
3VJ1110-7DB32-0AA0 |
|
Brand |
Siemens |
|
Series |
SENTRON 3VJ |
|
Type |
MCCB (Molded Case Circuit Breaker) |
|
Trip Unit |
ATFM (Adjustable Thermal Fixed Magnetic) |
|
Rated Current |
100 A |
|
Number of Poles |
3 Pole |
|
Protection Type |
Overload + short-circuit protection |
|
Overload Protection |
Adjustable thermal trip |
|
Short-Circuit Protection |
Fixed magnetic trip |
|
Frame Size |
3VJ11 (125 A frame) |
|
Rated Operational Voltage |
Up to 690 V AC |
|
Mounting Type |
Fixed mounting |
|
Connection Type |
Screw / lug terminal |
|
Frequency |
50/60 Hz |
|
Standards |
IEC 60947-2 |
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