Air Circuit Breaker

IHBTV11732C230

The Titania Plus Air Circuit Breaker (ACB), model IHBTV11732C230, is a robust solution designed for industrial applications, offering a wide range of features tailored for various load conditions and operational requirements:

  • Current Ratings: Available in different ratings to suit varied load conditions.
  • Versions: Available in manual and electrical versions, with options for fixed and draw-out configurations.
  • Release Protection Features:
    • Basic protection functions include LSIG (Long-time, Short-time, Instantaneous, and Ground fault) protection.
    • Advanced protection features include LCD Display, Zone Selective Interlocking (ZSI), Modbus RS485 for communication, power monitoring, temperature monitoring, fault recording, and storage.
  • Service Breaking Capacity: Ics = Icu = 100% ensures reliable service breaking capacity by enhancing internal current limiting capabilities.
  • Space-saving Design: Features a compact design that optimizes panel space, with double insulated conductive paths (cover and facia).
  • Fault Indication: Pre-trip alarm facility provides advanced indication of fault conditions.
  • Zone Selective Interlocking: Enhances selective protection coordination by signaling the backup protection circuit breaker to delay operation while the breaker in the fault sector operates instantaneously.
  • Communication Interfaces: Supports Modbus-RTU/RS-485 and NFC (Near Field Communication) for precise monitoring and control.
  • Monitoring Capabilities: Allows monitoring of 3-phase current, voltage, power, power factor, power quantity, phase, demand, voltage/current harmonics (1st ~ 63rd), total harmonic distortion (THD), and total demand distortion (TDD).
  • Technical Specifications:
    • Breaking Capacity: Icu = Ics ranges from 65 kA to 150 kA for ratings from 630 A to 6300 A.
    • Humidity: Operating range from 0% to 90%.
    • Number of Poles: Available in three-pole and four-pole configurations.
    • Operating Altitude: Suitable for up to 2000 meters altitude.
    • Rated Frequency: Operates at 50 Hz / 60 Hz.
    • Rated Impulse Voltage: Withstands up to 12 kV impulse voltage.
    • Rated Insulation Voltage: 1000 V AC.
    • Rated Operational Voltage: 690 V AC.
    • Rating Range: Available in ratings from 630 A to 6300 A.
    • Reference Standard: Compliant with IS / IEC 60947-2.
    • Utilization Category: Utilization Category B.
    • Type of Operation: Manual and Electrical.
    • Versions: Available in fixed and draw-out versions, providing flexibility in installation and maintenance.

The Titania Plus ACB combines advanced protection, communication capabilities, and robust design to ensure efficient and reliable operation in demanding industrial environments, meeting international standards for electrical distribution and protection.

Moulded Case Circuit Breaker

A wide range of accessories is available

Havells MCCBs are designed to provide superior protection and control for electrical circuits in various applications. With advanced features and robust construction, these circuit breakers ensure reliability, safety, and optimal performance.

Versatile Current Ratings : Provide selection options to match varied load conditions, ensuring customized protection for different applications.
Configurable Pole Versions : Offered in different pole configurations (3P & 4P) to suit specific system requirements.
Adjustable Thermal Settings : Overload settings are adjustable (63-100)% to provide flexible protection.
Fixed Magnetic Settings: Ensures fixed magnetic protection, enhancing the safety of the electrical system.
High Service Breaking Capacity : Service breaking capacity is maximized to 100% of Icu, achieved by enlarging breaking capacity with an internal limit current device.
Maximized Insulation Performance : Rated insulation voltage (Ui) of 1000 V and rated operational voltage (Ue) of 690 V, ensuring high insulation performance.
Cable Insulation Performance Suitability : In accordance with IEC 60947-2, the MCCB handle remains immovable from the OFF position in abnormal conditions like welding of the main contact after tripping, allowing easy maintenance and inspection of contact conditions by the handle.
Adaptable Low Voltage System Protections : The MCCB supports various low voltage system protections, such as ‘Discrimination’ and ‘Cascading,’ with limited current characteristics and high breaking capacity.
Wide Range of Accessories : A wide range of accessories is available, including motor operators, to enhance the functionality and flexibility of the MCCB.

Miniature Circuit Breaker

Havells MCBs are designed to ensure reliable protection for electrical circuits, safeguarding them against overloads and short circuits. These MCBs are ideal for a wide range of applications, including residential, commercial, and industrial settings, providing safety and efficiency.

Superior Air Circulation : Ensures efficient cooling, enhancing the longevity and reliability of the MCBs.

Hammer Trip Mechanism : Provides quick and effective tripping, ensuring immediate response to electrical faults.

Protection : Suitable for Motor and other Inductive Loads: Specifically designed to handle the demands of motors and inductive loads, offering robust protection against overload and short circuit conditions.

Technical Specifications

  • Rated Current: Available in various ratings from 6 A to 63 A
  • Rated Short Circuit Breaking Capacity: 6 kA
  • Rated Insulation Voltage: 690 V
  • Rated Impulse Voltage: 4 kV
  • Protection Class: IP20
  • Operating Temperature: -5 °C to 50 °C
  • No. of Poles: 1P, 1P+N, 2P, 3P+N, 4P
  • Rated Voltage (Ue): 240 V AC / 415 V AC

Mini MCB

Havells Mini MCB is engineered to provide reliable protection and durability for domestic and commercial distribution systems. These breakers are designed to ensure safety and efficiency in electrical installations by preventing overloads and short circuits.

FR Grade Engineering Plastic : The Mini MCBs are made from flame retardant grade engineering plastic, ensuring enhanced safety and durability.

Standards Compliance : Complies with IS/IEC 60898-1, guaranteeing quality and reliability.

Innovative Design : Designed for easy installation in domestic and commercial distribution systems.

Overload and Short Circuit Protection : Offers robust protection against electrical overloads and short circuits, ensuring safety in switchboards.

Short Circuit Breaking Capacity of 3 kA : Provides superior protection from short circuits.