Siemens 3VJ MCCB – Thermal Magnetic Trip Unit –
3VJ1110-5EB42-0AA0
The Siemens 3VJ1110-5EB42-0AA0 is a SENTRON 3VJ series
molded case circuit breaker (MCCB) designed for protection of low-voltage
electrical distribution systems against overload and short-circuit
faults. It is widely used in industrial switchboards, PCC/MCC panels,
commercial power distribution systems, and OEM machinery applications where
dependable circuit protection is 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 and fixed
instantaneous short-circuit protection, enabling improved coordination with
connected loads and downstream protection devices.
With a rated current of 100A, 4-pole configuration,
and a breaking capacity of 36kA at 415V AC, the breaker is suitable for
medium-to-heavy industrial distribution systems requiring reliable fault
interruption capability.
Key Features
|
Parameter |
Specification |
|
Product Model |
3VJ1110-5EB42-0AA0 |
|
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 |
4 Pole |
|
Breaking Capacity (Icu) |
36 kA @ 415 V AC |
|
Overload Setting Range |
Adjustable |
|
Short-Circuit Protection |
Fixed magnetic trip |
|
Frame Size |
3VJ11 (125 A frame) |
|
Rated Voltage |
Up to 690 V AC |
|
Mounting Type |
Fixed mounting |
|
Connection Type |
Screw / lug connection |
|
Standards |
IEC 60947-2 |
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