Powermax BRK-PMMCBD63 63A Double Pole MCB

Powermax 63A MCB

The Powermax 63A Double Pole circuit breaker manages electrical safety in residential and commercial distribution boards. It operates on a 230/400V AC supply. This device protects against thermal overload and electromagnetic short circuits. The dual-pole configuration ensures complete isolation of the circuit during a fault condition. It meets international safety standards for low-voltage switchgear. The breaker monitors current flow through two separate conductors. It responds to overcurrent events via a calibrated bi-metal strip. High-magnitude fault currents trigger an instantaneous magnetic release. This dual-action mechanism prevents cable damage and fire hazards. The 63A rating supports high-load circuits such as HVAC systems or industrial machinery. Each pole operates simultaneously to provide total isolation of the connected load. This ensures maintenance personnel can work safely on downstream equipment. The unit utilizes a Type C tripping characteristic. This curve allows for moderate inrush currents typical of inductive loads. It avoids nuisance tripping during motor startup or transformer energization. The breaker housing consists of flame-retardant thermoplastic. This material withstands high temperatures during fault clearing. The front face includes a clear toggle switch for manual operation. It also serves as a visual indicator of the contact status. The terminals accommodate solid or stranded copper conductors. Large tunnel terminals ensure secure connections and low contact resistance. This reduces heat generation at the termination points. The 6kA breaking capacity handles significant short-circuit energy in standard commercial environments. This rating specifies the maximum fault current the device can safely interrupt. It complies with IEC 60898-1 standards for household and similar installations. The compact 36mm width occupies two standard module slots on a DIN rail. This standardized sizing facilitates easy integration into existing panels. The mechanical toggle provides a positive snap-action feel. It indicates the internal contact position reliably. The device operates across a wide temperature range. It maintains performance in unconditioned electrical rooms. Internal arc chutes extinguish electrical arcs quickly during disconnection. This process preserves the integrity of the internal contacts over time. Additionally, the unit features a trip-free mechanism. This prevents the contacts from being held closed against a fault. Even if the handle is locked in the ‘on’ position, the internal mechanism will trip. The 63A 2P module is compatible with standard busbars. This allows for clean and efficient wiring in multi-breaker setups.

Key Features

• Dual-Pole Isolation
  The mechanism disconnects both the live and neutral lines simultaneously for enhanced circuit safety.

• Type C Tripping Curve

  • Trips at 5 to 10 times the rated current.
  • Handles inductive loads without nuisance tripping.

• High Breaking Capacity
  The 6kA rating ensures the unit safely interrupts high-energy short circuit faults.

• Terminal Security

  • Supports cable cross-sections up to 25mm².
  • IP20 rated finger-safe terminals prevent accidental contact.

Specifications

What’s in the Box

• 1 x Powermax BRK-PMMCBD63 63A Double Pole MCB

Why Choose 63A Double Pole Breaker

• Provides robust overcurrent protection for high-capacity commercial and industrial branch circuits.

• Ensures compliance with international safety regulations through rigorous IEC 60898-1 testing.

• Simplifies installation via standardized DIN rail mounting and versatile terminal compatibility.

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