Maxge Alpha+ 4P, 63A, C-curve, 10kA - EPB63H4C63

Maxge Alpha+ 4P, 63A, C-curve, 10kA - EPB63H4C63

The Maxge Alpha+ 4P, 63A circuit breaker is a magneto-thermal circuit breaker designed for the comprehensive protection of three-phase electrical installations with neutral (3 phases + neutral) against overloads and short-circuits.
It is a robust, reliable, versatile and resistant switch that guarantees effective and safe protection.

With a rated current of 63 A, tripping curve C and a breaking capacity of 10 kA, this circuit-breaker is aimed at applications where a high level of safety is required. It also provides reliable fault response and stable operation in distribution switchboards.
It is widely used both in homes with high demand and in commercial or industrial installations.

In addition, it combines thermal and magnetic protection in a single device, making it possible to cut off the supply when something goes wrong and prevent damage to the installation, connected equipment or even greater risks.

Main features of the Maxge Alpha+ 4P, 63A circuit breaker

Complete phase and neutral protection

This circuit breaker is made of 4-pole (4P). It therefore simultaneously protects all three phases and the neutral conductor.

This configuration is essential in three-phase electrical panels, as it ensures total isolation of the circuit when the device is activated, preventing residual voltages from remaining in any of the conductors.
This increases personal safety, protects the installation and reduces risks during maintenance or intervention.

The 4P format is widely used in main switchboards, distribution boards, three-phase machinery with neutral, air-conditioning systems, pumps, fans, small and medium-sized motors. It is also used in circuits where a uniform and simultaneous cut-off of all poles is required.

In industrial, tertiary applications or in certain distribution configurations, the 4P cut-off provides increased safety during maintenance work.
It also allows the complete isolation of the circuit and better control and isolation in three-phase installations with neutral.

In short: more safety and fewer scares when work has to be carried out on the switchboard or when a fault occurs.

Adequate capacity for demanding loads

With a rated current 63 amps, This circuit breaker is designed for circuits with high consumption, such as main lines.
It is also suitable for circuits that move several pieces of equipment at the same time or shunts where significant and continuous loads are handled.

This capacity makes it suitable for powering equipment with higher power consumption, or several receivers operating simultaneously.
However, the installation must be correctly dimensioned in terms of conductor cross-section, earth leakage protection and the rest of the switchboard elements.

In addition, its operating voltage up to 415/240 V AC The new system is suitable for use in most standard or common three-phase installations.

High short-circuit resistance

The cutting power of this circuit breaker is made of 10 kA (10,000 amps). It is capable of breaking strong short circuits without damage or compromising the integrity of the electrical system.

This level of protection means that the circuit breaker responds even in difficult situations and prevents serious damage to the installation, especially in switchboards close to transformers, installations with a lot of available power and networks with low line impedance.

This high cutting power provides extra safety and reliability, making the Maxge Alpha+ a highly recommended option in demanding environments.

Sensitivity and tolerance to peak loads

The Maxge Alpha+ 4P, 63A circuit-breaker incorporates a firing curve C. It is designed to tolerate moderate current peaks without causing untimely tripping.

The C-curve provides an optimum balance between sensitivity and stability, maintaining effective protection against dangerous overcurrents without affecting the normal operation of the installation.

This reduces nuisance shots.
In addition, the installation is more stable and good protection against real overloads and short circuits is maintained.

It is therefore suitable for circuits with general and mixed loads, small to medium-sized motors, starters, transformers, ventilation, pumps, air conditioning, electronic equipment and power supplies, lighting and three-phase sockets, and equipment that may have start-up peaks (without being extreme).

Installation and design

The Maxge Alpha+ 4P, 63A is designed for DIN rail mounting, This facilitates quick and tidy installation on any standard frame.

Your terminals are prepared to accept conductors of suitable cross-section for this current rating (25 mm² in flexible cable and 35 mm² in rigid cable). This ensures firm and secure connections without overheating or false contacts.

In addition, it has a compact 72 mm wide design (18 mm per pole), and it features window for circuit marker and a visual status signalling (on/off), facilitating the identification of the circuit it protects.
Thus, it provides rapid diagnosis and maintenance.

Maxge Alpha+ 4P, 63A, C-curve, 10kA - EPB63H4C63

This circuit breaker acts as a fundamental protection element in electrical distribution because it combines thermal and magnetic protection in a single mechanism:

• Thermal protection (overload): acts if there is an overload for a prolonged period of time, preventing the cables from overheating.
• Magnetic protection (short circuit): acts quickly when there is a short circuit, cutting off the supply almost instantly.

It is ideal for use in main or secondary switchboards in industrial, commercial or residential buildings with demanding loads. It thus provides robust and effective protection.

Its 4-pole design covers both three-phase supply and neutral conductor protection, which is crucial for balanced systems or with single-phase loads connected in combination.

Main advantages of Maxge Alpha+ 4P, 63A

The advantages of this circuit breaker are as follows:

• Complete protection in three-phase installations with neutral.
• 63 A capacity for demanding lines.
• 10 kA breaking capacity, ideal for higher risk environments.
• Balanced C-curve, no unnecessary tripping.
• Easy to install and maintain.
• Robust and reliable construction.

Technical information about the Maxge Alpha+ 4P, 63A, C-curve 10kA - EPB63H4C63

Maxge Alpha+ 4P, 63A circuit breaker technical sheet

Maxge Alpha+ 4P, 63A circuit breaker technical data