Maasarent MCBTPN-C063 Triple Pole + Neutral Miniature Circuit Breaker (TPN MCB) C Curve 63A

Long Description

The MCBTPN-C063 Triple Pole + Neutral Miniature Circuit Breaker (TPN MCB) is designed to deliver comprehensive protection for three-phase electrical distribution systems where neutral switching is required. With a C Curve tripping characteristic, it is suitable for circuits with moderate inrush currents such as motors, pumps, compressors, HVAC systems, transformers, and industrial equipment.

This device ensures simultaneous protection and disconnection of three phases along with the neutral conductor, providing complete isolation during fault conditions and maintenance operations. Its thermal-magnetic trip mechanism delivers precise overload detection and rapid response to short-circuit faults, ensuring high system reliability and protection of connected equipment.

Manufactured using high-quality flame-retardant engineering plastic, the MCBTPN-C063 offers durability, long service life, and consistent performance in demanding electrical environments. Its compact DIN rail mounting design enables easy installation in distribution boards and control panels, while finger-safe terminals enhance safety during installation and maintenance.

The TPN configuration is ideal for modern three-phase installations where both phase and neutral isolation are required, ensuring improved operational safety and system reliability.

Key Features

• 63A rated current
• Triple Pole and Neutral (TPN) configuration for complete three-phase and neutral protection
• C Curve tripping characteristic (5–10× rated current), ideal for circuits with moderate inrush currents such as motors, pumps, compressors, and HVAC systems.
• Reliable protection against overload and short circuits
• Thermal-magnetic tripping mechanism for rapid fault response
• DIN rail mounting for quick and secure installation
• Compact modular design
• Flame-retardant thermoplastic housing
• High electrical and mechanical durability
• Finger-safe terminals for enhanced installation safety
• Positive ON/OFF trip indication
• Manufactured in compliance with IEC 60898-1 / IS 8828 standards.

Applications

• Three-phase distribution boards
• Commercial electrical installations
• Industrial control panels
• Manufacturing plants
• Motor control circuits
• Pumps and compressors
• Air conditioning and HVAC systems
• Generator distribution panels
• Electrical switchgear panels
• Office buildings and commercial complexes
• Low-voltage power distribution systems
• Building electrical infrastructure
• Utility power circuits
• Industrial machinery with moderate starting current
• General-purpose three-phase circuit protection