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The Schneider Electric Acti 9 63A 4-Pole C Curve Miniature Circuit Breaker (MCB) is engineered to offer reliable and precise circuit protection in commercial and industrial electrical installations. With a rated current of 63 amperes and a 4-pole design, this MCB is optimized for three-phase electrical systems, providing individual protection to each phase and neutral. The C Curve characteristic allows it to trip instantaneously in the event of moderate overloads or short circuits, safeguarding equipment from damage. Finished in white with a standard modular design, the ACTi9 C Curve MCB is compatible with standard DIN rail mounting systems and adheres to IEC standards, ensuring high operational safety and longevity. Ideal for business environments requiring robust protection for electrical panels, it facilitates easy installation and maintenance with its compact size and standardized connections.
Key Features
| Features | Description |
|---|---|
| Rated Current | 63 Amperes |
| Number of Poles | 4-Pole (3 phases + neutral) |
| Tripping Curve | Type C Curve (moderate inrush current protection) |
| Color | White |
| Mounting | DIN Rail Mounting |
| Pole Configuration | 4 Poles for three-phase protection with neutral |
| Compliance Standard | IEC 60898-1 |
| Application | Industrial and commercial electrical panels |
| Brand | Schneider Electric |
| Model Series | Acti 9 |
| Attributes | Description |
|---|---|
| Operating Voltage | 230/400 V AC |
| Breaking Capacity | 10 kA at 415V AC |
| Frequency | 50/60 Hz |
| Mounting Type | DIN Rail (35 mm) |
| Connection Type | Screw terminals |
| Product Dimension | Standard modular width (typically 4 modules wide) |
| Ambient Operating Temperature Range | -25°C to +55°C |
| Standards | IEC 60898-1 certified |
| Weight | Approx. 300-400 grams |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
It is specifically designed for three-phase electrical systems that require neutral protection, such as commercial and industrial electrical panels.
The C Curve indicates that the MCB will trip when the current is 5 to 10 times the rated current, which makes it suitable for moderate inrush currents often found in inductive loads.
Yes, the Acti9 4-Pole MCB supports standard 35mm DIN rail mounting for easy installation and integration within electrical panels.
The breaking capacity is 10 kA at 415V AC, which means the breaker can safely interrupt fault currents up to 10,000 amperes, ensuring protection of the electrical installation during short circuits.
It complies with international IEC 60898-1 standards which govern circuit breaker safety and performance requirements.
Country Of Origin: India
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