Overview of Siemens 3VA1140-3EE32-0AA0
Buy genuine Siemens 3VA1140-3EE32-0AA0 online for your automation system. The Siemens 3VA1140-3EE32-0AA0 is a robust molded case circuit breaker designed for industrial environments, delivering reliable protection for motors, cables, and switchgear. As part of the SENTRON 3VA1 series (IEC Frame 160, breaking capacity class N), this 3-pole unit is engineered for high performance and durability, with a rated current of 40 A and a breaking capacity of 25 kA at 415 V. The 3VA1140-3EE32-0AA0 features TM220 line protection and ATFM with a wide adjustment range for both overload (28–40 A) and short-circuit (Ii=10 x In) protection, ensuring flexibility across demanding applications. Whether you need a replacement or are upgrading your electrical distribution system, this Siemens circuit breaker is a top choice for reliability and efficiency.
Key Features of Siemens 3VA1140-3EE32-0AA0
- 40 A rated current, 3-pole design for robust circuit protection
- Breaking capacity of 25 kA at 415 V for demanding environments
- Integrated TM220 line protection trip unit with ATFM
- Adjustable overload protection: 28–40 A
- Short-circuit protection setting: Ii = 10 x In
- Rated insulation voltage up to 800 V for enhanced safety
- Mechanical endurance: 20,000 switching cycles
- Electrical endurance: 8,000 switching cycles
- Broad operational temperature range: -25°C to +70°C
- Factory-sealed, ready for direct integration into panels or switchboards
Technical Specs of 3VA1140-3EE32-0AA0
Explore Siemens 3VA1140-3EE32-0AA0 technical data for detailed parameters. Refer to the specifications table and datasheet before installation to ensure system compatibility.
| Parameter |
Value |
| Type |
SENTRON 3VA1 Molded Case Circuit Breaker |
| Rated Current (In) |
40 A |
| Poles |
3 |
| Breaking Capacity (Icu) |
25 kA @ 415 V |
| Rated Insulation Voltage (Ui) |
800 V |
| Max. Operational Voltage (AC) |
690 V |
| Max. Operational Voltage (DC) |
500 V |
| Mechanical Life |
20,000 cycles |
| Electrical Life |
8,000 cycles |
| Operating Temperature |
-25°C to +70°C |
Applications / Use Case
This Siemens 3VA1140-3EE32-0AA0 is commonly used in industrial automation worldwide. It is ideal for protecting motors, drives, and distribution circuits in manufacturing, process control, and packaging lines. The high electrical endurance and robust construction make it suitable for repetitive switching in harsh environments, ensuring minimal downtime and improved safety for personnel and equipment.
Price & Availability
Check Siemens 3VA1140-3EE32-0AA0 pricing online for fast worldwide dispatch. Limited quantities available—order now to secure your unit.
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