Molded Case Circuit Breakers (MCCBs) act like protectors for your electrical system, preventing problems like overloads and short circuits. They are like smart traffic cops for electricity, quickly stepping in to control issues. MCCBs quietly work behind the scenes, adapting easily to different places and ensuring things run smoothly. Designed with precision and easy to use, MCCBs are reliable whether you’re at home or in an industrial setting. They’re essential for keeping your electrical system safe from potential issues. Trust in the simplicity and reliability of Molded Case Circuit Breakers for a worry-free electrical experience!

Experience a new era of electrical safety with the ABB Molded Case Circuit Breaker, featuring cutting-edge Tmax electronic trip units. Uncover its exceptional characteristics that redefine safety in diverse environments.

ABB Molded Case Circuit Breaker (MCCB) Key Features:

• Operating Temperature Range: From -25 °C to +70 °C for versatile applications.
• Humidity Resilience: Thrives in humidity levels up to 98% for reliable performance.
• Self-Supply Capability: Efficient self-supply at 0.2 x In (single phase) for enhanced functionality.
• Auxiliary Power Supply: 24 V DC auxiliary power supply ensures uninterrupted performance.
• Operating Frequency: Seamlessly adapts to frequencies ranging from 45 to 66 Hz.
• EMC Compliance: IEC 60947-2 Annex F compliant for electromagnetic compatibility.

Basic Protection Functions ABB Molded Case Circuit Breaker (MCCB):

• Overload Protection: Efficient protection against overload scenarios.
• Short-Circuit Protection with Time Delay: Swift response to short-circuit scenarios with calibrated time delay.
• Instantaneous Short-Circuit Protection: Immediate action for enhanced short-circuit protection.
• Earth Fault Protection: Robust protection against earth faults.

Advanced Protection Functions: The PR332/P trip unit takes protection to the next level, offering sophisticated safeguards against various faults.

• Overload Protection (IEC 60255-3): International standards-compliant overload protection.
• Unbalanced Phase Protection: Maintains balance by protecting unbalanced phases.
• Overtemperature Protection: Guards against overheating scenarios.
• Residual Current Protection: Swift action against residual current for enhanced safety.
• Zone Selectivity: Optimizes protection with zone selectivity for targeted response.
• Voltage Protections (UV, OV, RV): Comprehensive protection against voltage irregularities.
• Power Reversal Protection: Guards against power reversal scenarios.
• Frequency Protections (UF, OF): Ensures stability with protections against frequency fluctuations.

Elevate your electrical protection standards with the ABB MCCB, where innovation meets safety in every circuit. Explore the ABB MCCB range for unparalleled reliability.

ABB Molded Case Circuit Breaker (MCCB):

• ABB MCCB
• Moulded Case Circuit Breaker
• Advanced Protection Features
• Electrical Safety Standards
• Tmax Electronic Trip Units
• Overload Protection
• Short-Circuit Protection
• Residual Current Protection
• Voltage Irregularities
• Frequency Fluctuations

Alternative Names:

• ABB Circuit Breaker
• ABB Advanced MCCB
• ABB Electronic Trip Unit Breaker
• ABB Tmax MCCB
• ABB Safety Circuit Breaker
• ABB Overload Protection Breaker
• ABB Residual Current Breaker
• ABB Voltage Protection Circuit
• ABB Frequency Stability Breaker
• ABB MCCB
• MCCB ABB
• MCCB Breaker Price
• ABB MCCB Breaker Price

Click here for ABB Moulded Case Circuit Breaker (MCCB)