3VJ1012-1EA42-0AA0 | MCCB 125 A, 4 Pole, 18 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

The 3VJ1012-1EA42-0AA0 is a high-performance Molded Case Circuit Breaker (MCCB) manufactured by Siemens, designed to provide reliable protection for electrical circuits. This MCCB is rated for a current of 125 A and features a 4-pole configuration, making it suitable for a wide range of industrial and commercial applications.

With a breaking capacity of 18 kA, this circuit breaker ensures robust protection against short circuits and overloads. It is equipped with a Fixed Overload (O/L) and Fixed Short-Circuit (S/C) settings, which simplify installation and maintenance by eliminating the need for manual adjustments.

The Thermal Magnetic Trip Unit (FTFM) provides precise and reliable tripping characteristics, combining both thermal and magnetic protection mechanisms. The thermal element protects against overloads, while the magnetic element ensures rapid response to short-circuit conditions.

This MCCB is designed for fixed mounting, ensuring a secure and stable installation. It is ideal for use in distribution boards, control panels, and other electrical systems where dependable circuit protection is essential.

Key Features:

• Current Rating: 125 A
• Number of Poles: 4
• Breaking Capacity: 18 kA
• Trip Unit: Thermal Magnetic (FTFM)
• Overload Protection: Fixed Setting
• Short-Circuit Protection: Fixed Setting
• Mounting Type: Fixed
• Brand: Siemens

Applications:

The Siemens 3VJ1012-1EA42-0AA0 MCCB is suitable for a variety of applications, including:

• Industrial power distribution systems
• Commercial building electrical systems
• Control panels and switchgear
• Motor protection circuits
• HVAC systems

Why Choose Siemens MCCB?

Siemens is a trusted name in electrical engineering, known for delivering high-quality, durable, and reliable products. The 3VJ1012-1EA42-0AA0 MCCB is designed to meet stringent safety and performance standards, ensuring long-lasting protection for your electrical systems.