Tesla MCB3P32 3 Pole 32 Amp 6kA C Curve Miniature Circuit Breaker

Description

The Tesla MCB3P32 is a 3 Pole 32 Amp 6kA Miniature Circuit Breaker (MCB) from Tesla Electrical Components, an Australian company supplying quality electrical products to the trade. Part of the HPC2 Series and built to IEC/EN60898, this MCB is one of the most widely specified ratings in commercial and industrial switchboards — trusted by electricians and switchboard builders for sub-main protection, large HVAC equipment, and three-phase motor circuits. It is well suited for applications throughout Australia where a dependable 32A three-phase circuit breaker is required.

The MCB3P32 features a C Curve trip characteristic, delivering reliable protection against overload and short-circuit faults for loads with moderate inrush currents. The 32A rating is the go-to choice for air conditioning systems, water pumps, commercial refrigeration, and sub-main distribution in three-phase boards. Installation is fast and clean: the unit clips directly onto standard DIN rail and terminates via a pillar clamp terminal accepting rigid conductors up to 25mm². With approval number V08030, it meets Australian regulatory requirements for circuit protection devices.

The robust construction delivers a mechanical life of 10,000 cycles and an electrical life of 4,000 cycles, giving confidence in long-term switchboard reliability. An IP20 rating is suitable for installation inside enclosed distribution boards and enclosures.

Key Applications:

• Air conditioning and HVAC: Three-phase circuit protection for rooftop units, split systems, and commercial air handlers.
• Water pumps and irrigation: Reliable overcurrent protection for three-phase pump motors in agricultural, commercial, and industrial settings.
• Sub-main distribution: Commonly used as a sub-main breaker feeding downstream distribution boards in commercial buildings.
• Commercial refrigeration: Protection for compressor motors and refrigeration plant in hospitality, food retail, and cold storage facilities.
• Industrial machinery: Switchboard protection for three-phase motors, conveyor drives, and light manufacturing equipment.

Why Choose the Tesla MCB3P32?

• Most popular 3P rating: 32A is the most commonly specified three-phase MCB rating for sub-mains and HVAC — always good to have on hand.
• Proven standard: Manufactured to IEC/EN60898 with approval number V08030 for compliance confidence.
• Full current range: Available in 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A to cover all three-phase circuit requirements.
• Easy termination: Pillar terminal with clamp accepts rigid conductors up to 25mm² for fast, secure connections.
• Compact footprint: 3 Module DIN rail width keeps switchboard layouts neat and space-efficient.

Backed by an experienced Australian electrical team, the Tesla MCB3P32 is a dependable, value-for-money choice for electricians, contractors, and switchboard builders who need a proven three-phase MCB for demanding commercial and industrial applications.