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630A Electric Moulded Case Circuit Breakers
  • 630A Electric Moulded Case Circuit Breakers630A Electric Moulded Case Circuit Breakers
  • 630A Electric Moulded Case Circuit Breakers630A Electric Moulded Case Circuit Breakers
  • 630A Electric Moulded Case Circuit Breakers630A Electric Moulded Case Circuit Breakers
  • 630A Electric Moulded Case Circuit Breakers630A Electric Moulded Case Circuit Breakers
  • 630A Electric Moulded Case Circuit Breakers630A Electric Moulded Case Circuit Breakers

630A Electric Moulded Case Circuit Breakers

Saide®'s 630A Electric Moulded Case Circuit Breakers are stalwart guardians of electrical systems, purpose-built to manage substantial current loads of up to 630 amperes. These circuit breakers stand as the first line of defense, ensuring the safety and dependability of equipment and circuits by swiftly responding to overloads and short circuits. Trust in their robust and reliable performance to keep your electrical systems secure.

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Product Description

630A Electric moulded case circuit breakers

Introducing the Saide® 630A Electric Moulded Case Circuit Breakers, a cutting-edge solution engineered to deliver robust electrical protection across a wide spectrum of applications. Designed with precision and manufactured to exacting standards, these circuit breakers are tailored to handle currents of up to 630A, making them an indispensable component for industrial, commercial, and residential environments.


Key Features:

High Current Handling Capability: With a rated current of 630A, these circuit breakers are adept at managing substantial electrical loads with efficiency and precision.

Efficient Overload Protection: Equipped with advanced trip mechanisms, the circuit breakers promptly respond to overcurrent conditions, preventing damage to circuits and connected equipment.

Short-Circuit Protection: In the event of a short circuit, the circuit breakers swiftly interrupt the electrical current, mitigating potential hazards and minimizing the risk of electrical fires.

Durable Construction: Crafted from high-quality materials, the circuit breakers are built to withstand demanding conditions, ensuring long-lasting performance.

User-Friendly Operation: Clear indicators and an intuitive interface make the circuit breakers easy to operate and maintain.


Normal work and installation conditions

1. The installation area's elevation must not surpass 2000 meters.

2. The ambient temperature should range between -25°C to +70°C. At the upper limit of +40°C, relative humidity should not surpass 50%. Lower temperatures may lead to higher humidity levels, but it should not exceed 90%. Please consider the potential for condensation on the product's surface due to temperature fluctuations.

3. This product is intended for environments not prone to explosive hazards. The atmosphere should lack corrosive agents capable of damaging metals, or compromising insulating gases and conductive dust.

4. Ensure the installation site is shielded from rain, with no water vapor present.

5. The location should remain free from substantial shaking, shock, or vibration.

6. The installation falls under Category III.

7. Pollution levels are designated as Level 3.

8. The circuit breaker can be mounted in either a vertical or horizontal orientation.

9. The power input may originate from either above or below.

10. Circuit breakers can be divided into either fixed or plug-in variants.


Shape and installation dimensions




Selection of EL6 modules

Model Polar Number Sensitivity (lAn) Delay Adjustable Delay Settings Maximum Break Time (ms) Rated Voltage
EL6-ME 3, 4 Fixed: 0.3 N/A N/A <40 AC50V/60Hz
EL6-MH 3, 4 Fixed: 0.3 Adjustable: 0.03-0.3-1-3-10 Adjustable: 0-60°-150°-310° <40, <140, <300, <800 AC200-440
SDM6-100 3, 4 Fixed: 0.3 N/A N/A <40 AC200-440
SDM6-160 3, 4 Fixed: 0.3 N/A N/A <40 AC200-440
SDM6-250 3, 4 Fixed: 0.3 N/A N/A <40 AC440-500
SDM6-400 3, 4 N/A N/A N/A N/A AC440-500
SDM6-630 3, 4 N/A N/A N/A N/A AC440-500
EL6-MB 3, 4 Adjustable: 0.3-1-3-10-30 Adjustable: 0-60-150-310 <40, <140, <300, <800 AC200-440


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