Super Star MCB Circuit Breaker 50A Triple Pole 3kA

Description

Super Star MCB Circuit Breaker 50A Triple Pole 3kA – Rugged Three-Phase Protection for High-Load Electrical Applications

The Super Star MCB Circuit Breaker 50A Triple Pole 3kA is a high-capacity miniature circuit breaker engineered to provide reliable and efficient protection for three-phase electrical systems. Designed to guard against overloads and short circuits, this triple pole MCB is ideal for use in industrial facilities, commercial establishments, and large-scale residential power distribution where equipment demands are high and safety is non-negotiable.

With a rated current of 50 Amperes and a short-circuit breaking capacity of 3kA (3000 Amps), this circuit breaker delivers dependable performance, even in environments where electrical loads fluctuate or surge. Its triple pole configuration ensures that all three phases are disconnected simultaneously during a fault, offering complete isolation and maximum safety.

Key Features:

• Triple Pole Protection (TP)
  Disconnects all three phases (R, Y, B) at once in the event of a fault, ensuring complete system shutdown to prevent equipment damage and electrical hazards.

• Rated Current: 50A
  Suitable for heavy-duty electrical circuits that require up to 50 Amperes, including three-phase motors, HVAC systems, commercial lighting, compressors, and industrial tools.

• Breaking Capacity: 3kA (3000 Amps)
  Capable of interrupting short-circuit fault currents up to 3,000 Amperes, helping to minimize the risk of fire, wire damage, or component failure during electrical anomalies.

• Thermal-Magnetic Tripping Mechanism

  • Thermal trip activates during continuous overcurrent conditions to prevent overheating.

  • Magnetic trip instantly disconnects power during a short circuit to ensure fast protection.
    This dual-function mechanism guarantees quick and precise fault detection.

• High-Quality Flame-Retardant Construction
  Housed in impact-resistant, heatproof, and flame-retardant thermoplastic for safe and long-lasting use in demanding electrical installations.

• Easy DIN Rail Mounting
  The compact, modular design fits easily into standard distribution boards using DIN rail systems, simplifying installation and maintenance.

• Meets International Safety Standards
  Conforms to IEC 60898 and other international safety standards, ensuring compliance, reliability, and peace of mind.

Common Applications:

• Industrial machinery and control panels

• Commercial three-phase HVAC and ventilation systems

• Electrical power distribution in factories and workshops

• Large commercial buildings and retail stores

• Backup generator and UPS input/output protection

• High-power motor circuits in agricultural and construction equipment

Why Choose the Super Star 50A Triple Pole MCB?

The Super Star 50A Triple Pole MCB is a trusted solution for demanding electrical systems that require strong, consistent protection. Whether you’re powering commercial infrastructure, safeguarding industrial equipment, or setting up a three-phase power distribution system, this MCB offers the safety, performance, and durability you need.