The Siemens 3VA1112-4GD42-0AA0 is a Siemens SENTRON 3VA1 moulded case circuit breaker (MCCB) designed for reliable line protection in low-voltage electrical distribution systems. It features a 4-pole configuration, 125A rated current, and 36kA Icu at 415V AC.
This MCCB is equipped with a TM210 thermal-magnetic trip unit with FTFM (Fixed Thermal Fixed Magnetic) protection. The overload protection is fixed at the rated current, providing a defined protection characteristic for electrical systems with a known load requirement.
The 4-pole design makes the breaker suitable for three-phase applications where neutral switching is also required. It is suitable for industrial distribution panels, commercial buildings, switchboards, control panels, OEM equipment and low-voltage power distribution systems.
The Siemens 3VA1112-4GD42-0AA0 can be used in:
Looking for a Siemens 3VA1112-4GD42-0AA0 MCCB supplier in India? SB Smart supplies Siemens SENTRON MCCBs, circuit breakers, switchgear and industrial electrical products for panel builders, OEMs, electrical contractors, system integrators and industrial customers.
We supply Siemens products across Delhi, Faridabad, Gurugram, Noida, Punjab, Mumbai and major cities across India.
1. What is Siemens 3VA1112-4GD42-0AA0?
It is a Siemens SENTRON 3VA1 MCCB with a 125A rating, 4-pole configuration and TM210 thermal-magnetic trip unit.
2. What is the rated current of this MCCB?
The rated current is 125A.
3. What is the breaking capacity of this MCCB?
The specified Icu is 36kA at 415V AC.
4. What type of trip unit does it use?
It uses a TM210 thermal-magnetic trip unit with FTFM technology.
5. Is the overload protection adjustable?
No. This configuration uses fixed thermal protection.
6. How many poles does this Siemens MCCB have?
The 3VA1112-4GD42-0AA0 is a 4-pole MCCB.
7. Where can I buy Siemens 3VA1112-4GD42-0AA0 in India?
You can source the Siemens 3VA1112-4GD42-0AA0 from SB Smart for industrial, commercial and low-voltage power distribution applications.
| Specification | Details |
|---|---|
| Product Name | Molded Case Circuit Breaker (MCCB) |
| Model Number | 3VA1110-3GE42-0AA0 |
| SKU | 3VA1110-3GE42-0AA0 |
| Brand | Siemens |
| Series | SENTRON 3VA |
| Frame Size | 160 |
| Product Type | MCCB |
| Rated Current (In) | 100A |
| Pole Configuration | 4 Pole |
| Breaking Capacity (Icu) | 25kA @ 415V AC |
| Trip Unit Type | Thermal Magnetic Trip Unit |
| Protection Technology | Adjustable Thermal Fixed Magnetic (ATFM) |
| Overload Protection (Ir) | 70A – 100A Adjustable |
| Short Circuit Protection (Ii) | 10 x In |
| Application | Power Distribution & Circuit Protection |
| Mounting Type | Panel Mounted |
| Operational Reliability | High |
| Maintenance | Low Maintenance |
No reviews yet.