4.9 Based on 1179 reviews 
Description
3 Pole 32A B Curve 10kA Miniature Circuit Breaker
Live Electrical Three Phase MCB – CB332B
The Live Electrical CB332B 3 Pole 32A B Curve 10kA MCB provides a reliable and affordable solution for commercial 3-phase systems. Its B Curve tripping characteristic makes it perfect for circuits with lighter loads, such as lighting and small appliances. Furthermore, the 10kA breaking capacity ensures safe handling of fault currents, offering dependable protection for your circuits.
This MCB is ideal for projects where quality is essential, yet budget constraints are a concern.
Key Features:
- 3 Pole 32A MCB: Built for 3-phase systems, supporting a current rating of 32 Amps.
- B Curve Tripping Characteristic: Ideal for circuits with lighter loads. It trips at 3 to 5 times the rated current, ensuring safe use in lighting and small appliance circuits.
- 10kA Breaking Capacity: Handles fault currents up to 10kA effectively, protecting circuits from overloads and short circuits.
- Voltage Rating: Designed for use in 230/400V systems, with an operating frequency of 50/60Hz.
- Durability: Withstands 8,000 electrical operations and 20,000 mechanical operations, ensuring long-term reliability.
- IP20 Protection: Provides safety by preventing accidental contact with live components.
Technical Specifications:
- Poles: 1P, 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 B Curve MCB?
A B Curve MCB trips when the current exceeds 3 to 5 times the rated load. It is ideal for circuits with lighter loads, such as those used for lighting or small appliances in commercial setups.
2. Can this MCB be used for 3-phase systems?
Yes, the 3-pole MCB is specifically designed for 3-phase systems. It ensures reliable protection for circuits that handle up to 32 amps.
3. Why is the 10kA breaking capacity important?
The 10kA breaking capacity allows the MCB to handle fault currents up to 10,000 amps. This provides essential protection against overloads and short circuits, especially in high-demand environments.
4. How durable is this MCB?
This MCB is highly durable, rated for 8,000 electrical operations and 20,000 mechanical operations, ensuring it delivers reliable performance in the long term.
5. Can this MCB function in extreme temperatures?
Yes, it operates efficiently between -5°C and +40°C and can be stored safely in environments ranging from -25°C to +70°C.
Conclusion
The Live Electrical CB332B 3 Pole 32A B Curve 10kA MCB is a cost-effective yet high-quality solution for circuits with lighter loads in commercial 3-phase systems. Its B Curve tripping characteristic and 10kA breaking capacity make it a dependable choice for ensuring safety and performance, even in budget-conscious projects.
For project pricing, feel free to send us your list of required items via WhatsApp or email. We offer competitive rates tailored to your specific needs.
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