4.9 Based on 1167 reviews 
Description
3 Pole 32A C Curve 10kA Miniature Circuit Breaker
Live Electrical Three Phase MCB – CB332C
The Live Electrical CB332C 3 Pole 32A C Curve 10kA MCB offers excellent protection for commercial 3-phase systems. It is particularly suited for circuits that experience higher inrush currents. Thanks to its C Curve tripping characteristic, it works well for applications involving motors, transformers, and other inductive loads.
Additionally, its 10kA breaking capacity ensures reliable performance during fault conditions, making it a cost-effective solution for projects requiring both quality and affordability.
Key Features:
- 3 Pole 32A MCB: Ideal for 3-phase systems with a current rating of 32 Amps.
- C Curve Tripping Characteristic: Designed for circuits with high inrush currents, such as motors and transformers, tripping at 5 to 10 times the rated current.
- 10kA Breaking Capacity: Effectively handles fault currents up to 10kA, safeguarding circuits from overloads and short circuits.
- Voltage Rating: Suitable for 230/400V systems, operating at 50/60Hz frequency.
- Durability: Rated for 8,000 electrical operations and 20,000 mechanical operations, providing long-lasting performance.
- IP20 Protection: Prevents accidental contact with live components, ensuring safe operation in commercial environments.
Technical Specifications:
- Poles: 3P
- Rated Voltage (Ue AC): 230/400V
- Frequency: 50/60Hz
- Insulation Voltage (Ui): 500V
- Breaking Capacity: 6/10kA
- Impulse Withstand Voltage: 4000V
- Dielectric Test Voltage: 2kV
- Thermo-magnetic Release: B, C, D Characteristics
- Electrical Life: 8,000 operations
- Mechanical Life: 20,000 operations
- IP Rating: IP20
- Ambient Temperature: -5°C to +40°C (daily average ≤35°C)
- Storage Temperature: -25°C to +70°C
FAQs:
1. What is the purpose of a C Curve MCB?
A C Curve MCB trips when the current exceeds 5 to 10 times the rated load. Therefore, it is ideal for circuits with high inrush currents, such as those found in motors and transformers in commercial environments.
2. Can this MCB be used in 3-phase systems?
Yes, this 3-pole MCB is designed for 3-phase systems. It provides reliable protection for circuits handling up to 32 amps in demanding commercial setups.
3. Why is the 10kA breaking capacity important?
The 10kA breaking capacity allows the MCB to safely handle fault currents up to 10,000 amps. This level of protection is crucial in high-demand environments where overloads or short circuits may occur.
4. How durable is this MCB?
This MCB is highly durable, rated for 8,000 electrical operations and 20,000 mechanical operations, ensuring long-lasting reliability.
5. Can this MCB operate in extreme temperatures?
Yes, it operates efficiently between -5°C and +40°C and can be stored in conditions ranging from -25°C to +70°C.
Conclusion
The Live Electrical CB332C 3 Pole 32A C Curve 10kA MCB offers a high-performance solution for protecting circuits with higher inrush currents. Its C Curve tripping characteristic and 10kA breaking capacity make it ideal for commercial 3-phase systems involving motors, transformers, and other inductive loads. Additionally, this MCB delivers durability and dependable protection, making it perfect for projects requiring both reliability and affordability.
For project pricing, send us your list of required items via WhatsApp or email, and we’ll provide competitive rates tailored to your needs.
Explore more Live Electrical products:
