Miniature Circuit Breaker

Product Details:

An MCCB (Molded Case Circuit Breaker) by Siemens is an advanced electrical protection device used for a broad range of current and voltage levels. MCCBs are ideal for protecting circuits from overloads, short circuits, and ground faults in industrial, commercial, and residential systems.

1. Wide Current Range: From 16 A to over 1600 A.
2. High Breaking Capacity: Designed to handle high fault currents.
3. Adjustable Trip Settings: For fine-tuning to specific load requirements.
4. Modular Design: Easy integration into switchgear panels.
5. Communication Capabilities: Advanced models offer monitoring and control via communication protocols.
6. Compliance: Built to IEC and UL standards for global applicability.

1. 3VA Series:
   • 3VA1: Basic functionality for standard applications.
   • 3VA2: Advanced features with communication and metering options.
2. 3VL Series: Compact and cost-effective MCCBs for industrial use.
3. SENTRON Series: High performance for energy distribution and motor protection.

• Power Distribution: Protects main feeders and subfeeders.
• Industrial Applications: Safeguards machinery and equipment.
• Motor Protection: Ensures safe operation of heavy-duty motors.
• Residential Use: Provides safety in large residential complexes.

1. Rated Current (In): Match with the circuit’s operating current.
2. Breaking Capacity (Icu/Ics): Ensure it can interrupt the highest expected fault current.
3. Number of Poles: Based on the phase (1P, 2P, 3P, or 4P).
4. Voltage Rating: Compatible with your system’s operating voltage.
5. Special Features: Communication, metering, or adjustable settings if needed.

Product Details:

Siemens offers a wide range of circuit breakers, designed for different applications in industrial, commercial, and residential environments. Their portfolio includes:

• Application: Used in residential or small commercial settings to protect electrical circuits from overload and short circuits.
• Series: 5SY, 5SP, 5SJ4
• Voltage Range: Typically up to 400V
• Current Rating: 0.3 A to 125 A

• Application: Offers higher current ratings and is used in industrial or commercial buildings.
• Series: 3VA, VL
• Voltage Range: Up to 1000V
• Current Rating: 16 A to 1600 A
• Special Features: Adjustable trip settings, thermal-magnetic or electronic trip units.

Additional Information:

• Item Code: 6SL
• Production Capacity: STD
• Delivery Time: READY
• Packaging Details: STD

Product Details:

Product Details:

MPCB (Motor Protection Circuit Breaker) by Siemens is designed for the protection of electric motors. It combines the functionality of a circuit breaker and an overload relay into a compact unit. These devices are used in industrial applications to protect motors against short circuits, overloads, and phase failure. Below are some key details:

1. Overload Protection: Protects the motor from prolonged overcurrents.
2. Short-Circuit Protection: Ensures safety in case of high current faults.
3. Phase Failure Protection: Safeguards the motor if one phase is lost.
4. Adjustable Settings: Allows fine-tuning to match the motor's rated current.
5. Compact Design: Space-saving in control panels.

1. SIRIUS 3RV2: Designed for standard motor protection up to 100 A. It has a wide range of accessories and is modular.
2. SIRIUS 3RV1: Ideal for smaller motors with currents up to 16 A.
3. SENTRON MPCBs: High-performance for industrial environments.

• Used in motor control centers (MCCs).
• Protection for pumps, conveyors, compressors, and fans.

When choosing an MPCB, ensure it matches the motor’s full load current, voltage rating, and application requirements. If you have a specific motor or current range in mind, let me know, and I can provide a more tailored recommendation.

Additional Information:

• Item Code: 3RV
• Production Capacity: STD
• Delivery Time: READY
• Packaging Details: STD