3VM11105GE420AA0 | MCCB 100 A, 4 Pole, 55 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens

The 3VM11105GE420AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from Siemens, designed for reliable and efficient electrical protection in various applications. This MCCB is rated for a current of 100 A and features a 4-pole configuration, making it suitable for three-phase systems with neutral protection.

With a breaking capacity of 55 kA, this circuit breaker ensures robust protection against short-circuit currents, safeguarding your electrical systems from potential damage. The Thermal Magnetic Trip Unit (ATFM) provides precise and reliable tripping characteristics, combining both thermal and magnetic protection mechanisms.

The adjustable overload (O/L) settings allow for customization based on specific load requirements, while the fixed short-circuit (S/C) settings ensure consistent protection against high fault currents. This flexibility makes the 3VM11105GE420AA0 ideal for a wide range of industrial, commercial, and residential applications.

Designed and manufactured by Siemens, a global leader in electrical engineering, this MCCB guarantees high-quality performance, durability, and safety. It is compliant with international standards and is suitable for use in demanding environments where reliable circuit protection is critical.

Key Features:

• Rated Current: 100 A
• Number of Poles: 4
• Breaking Capacity: 55 kA
• Trip Unit: Thermal Magnetic (ATFM)
• Overload Protection: Adjustable
• Short-Circuit Protection: Fixed Settings
• Brand: Siemens

Applications:

The 3VM11105GE420AA0 MCCB is suitable for use in:

• Industrial power distribution systems
• Commercial buildings and facilities
• Residential electrical installations
• Motor protection circuits
• Generator and transformer protection

Why Choose Siemens MCCBs?

Siemens MCCBs are renowned for their advanced technology, reliability, and safety. The 3VM11105GE420AA0 is no exception, offering superior performance and ease of use. Its robust design ensures long-term operation even in challenging conditions, making it a trusted choice for electrical engineers and contractors worldwide.