3VA1163-3EF32-0AA0 | MCCB 63 A, 3 Pole, 25 kA, Adjustable O/L & Adjustable S/C Settings, Thermal Magnetic Trip Unit (ATAM) – Siemens

The 3VA1163-3EF32-0AA0 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 63 A and features a 3-pole configuration, making it suitable for three-phase electrical systems.

With a breaking capacity of 25 kA, this circuit breaker ensures robust protection against short-circuit currents, safeguarding your electrical infrastructure from potential damage. The adjustable overload (O/L) and adjustable short-circuit (S/C) settings allow for precise customization to meet the specific requirements of your application, enhancing flexibility and performance.

The Thermal Magnetic Trip Unit (ATAM) integrated into this MCCB provides dual protection. The thermal component protects against overloads by responding to prolonged overcurrent conditions, while the magnetic component offers instantaneous protection against short-circuit faults. This combination ensures optimal safety and reliability for your electrical system.

Designed for ease of installation and maintenance, the 3VA1163-3EF32-0AA0 is a versatile solution for industrial, commercial, and residential applications. Its durable construction and advanced features make it a trusted choice for circuit protection in demanding environments.

Key Features:

• Rated Current: 63 A
• Number of Poles: 3
• Breaking Capacity: 25 kA
• Trip Unit: Thermal Magnetic (ATAM)
• Adjustable Overload (O/L) Settings: Yes
• Adjustable Short-Circuit (S/C) Settings: Yes
• Application: Industrial, Commercial, Residential
• Brand: Siemens

Applications:

The Siemens 3VA1163-3EF32-0AA0 MCCB is ideal for use in a wide range of applications, including:

• Motor protection
• Distribution boards
• Power distribution systems
• Industrial machinery
• Commercial buildings
• Residential complexes

Why Choose Siemens?

Siemens is a globally recognized leader in electrical engineering and automation, known for delivering high-quality, reliable, and innovative products. The 3VA1163-3EF32-0AA0 MCCB is a testament to Siemens’ commitment to excellence, offering advanced protection features and superior performance for your electrical systems.