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Product Description – 3VM11505GE420AA0
Molded Case Circuit Breaker (MCCB)
Model: 3VM11505GE420AA0
Brand: Siemens
Type: MCCB (Molded Case Circuit Breaker)
Rated Current: 50 A
Number of Poles: 4 Pole
Breaking Capacity: 55 kA
Trip Unit Type: Thermal Magnetic Trip Unit (ATFM)
Overload Protection: Adjustable
Short-Circuit Protection: Fixed Settings
Key Features:
- Rated Current: 50 A, suitable for medium current applications.
- 4 Pole Design: Provides protection for three phases and neutral.
- High Breaking Capacity: 55 kA, ensuring reliable protection in high fault current scenarios.
- Thermal Magnetic Trip Unit (ATFM): Combines thermal and magnetic protection for overload and short-circuit conditions.
- Adjustable Overload Protection: Allows customization of the overload trip settings to match specific application requirements.
- Fixed Short-Circuit Settings: Provides consistent and reliable short-circuit protection without the need for adjustment.
- Compact Design: Space-saving and easy to install in various electrical panels.
- Durable Construction: Built to withstand harsh environments and ensure long-term reliability.
- Compliance: Meets international standards for safety and performance.
Applications:
This MCCB is ideal for use in industrial, commercial, and residential electrical systems where reliable circuit protection is required. It is commonly used in:
- Distribution boards
- Motor control centers
- Power distribution systems
- HVAC systems
- Machinery and equipment protection
Technical Specifications:
Parameter | Value |
---|---|
Rated Current (In) | 50 A |
Number of Poles | 4 Pole |
Breaking Capacity (Icu) | 55 kA |
Trip Unit Type | Thermal Magnetic (ATFM) |
Overload Protection | Adjustable |
Short-Circuit Protection | Fixed Settings |
Mounting | Fixed or Plug-in |
Standards Compliance | IEC 60947-2, UL 489, CSA C22.2 |
Additional Information:
The Siemens 3VM11505GE420AA0 MCCB is designed to provide reliable and efficient circuit protection in a wide range of applications. Its adjustable overload protection and fixed short-circuit settings make it a versatile choice for various electrical systems. The thermal magnetic trip unit ensures quick and accurate response to both overload and short-circuit conditions, minimizing downtime and protecting equipment.
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