CEZC Moulded Case Circuit Breaker
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The CEZC Moulded Case Circuit Breaker (MCCB) is a reliable and essential component for efficient electrical management. Leveraging over 30 years of industry expertise, we produce high-quality MCCBs at competitive prices, catering to dealers, wholesalers, and various clients seeking robust electrical solutions. Designed with advanced technology, these circuit breakers ensure safety and performance across multiple applications.
Functions and Characteristics:
Specifications
| Attribute | CEZC100 | CEZC250 | CEZC400 | CEZC630 |
|---|---|---|---|---|
| Number of Poles | 1P, 2P, 3P, 4P | 3P, 4P | ||
| Control | Manual | Toggle/Rotary Handle | ||
| Connections | Fixed | Front/Rear Connections | ||
| Rated Insulation Voltage (Ui) | 690V | |||
| Rated Impulse Withstand Voltage (Uimp) | 6 kV | |||
| Rated Operational Voltage (Ue) | AC 50/60Hz, 440V | |||
| Endurance (C-O cycles) | Mechanical: 15000 | Electrical 440V: 5000 | ||
| Overload Protection | ■ | Ir(In x….) | ||
| Short-Circuit Protection | ■ | Isd(Ir x….) | ||
| Indication and Control Auxiliaries | Auxiliary contact AX and Alarm contact AL: ■ | |||
| Accessories | Terminal Extensions | ■ | Terminal Shields: ■ | Phase Barriers: ■ |
Additional Information
For optimal performance, ensure proper installation and regular maintenance of the CEZC MCCB. These circuit breakers are designed to offer reliable protection against overloads and short circuits, making them ideal for both commercial and industrial applications.
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