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Live CB116C Single Pole MCB 10kA C Curve 16A | 1P Circuit Breaker

Live CB116C Single Pole MCB 10kA C Curve 16A | 1P Circuit Breaker

Regular price £2.45
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AvailabilityLow stock: 96 left

Vendor: LIVE ELECTRIC
Category: Circuit Breaker

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Once you receive your order confirmation email, your order will be processed within 2–3 business days (excluding weekends and public holidays).

Installation & Safety

Installation must be carried out by a qualified electrician.
Ensure power is switched off before installation.
Suitable for indoor use.

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The Live CB116C Single Pole MCB is a high-capacity miniature circuit breaker engineered to provide reliable protection for demanding single-phase electrical circuits in residential, commercial, and light industrial applications. Rated at 16 Amps with a C-curve tripping characteristic, this 1-pole breaker safeguards the phase conductor on AC systems up to 230V at 50/60Hz frequency. It features an enhanced 10kA breaking capacity, making it suitable for installations with higher prospective short-circuit currents. It delivers precise protection against overloads and short circuits, making it the ideal choice for high-power circuits, water heaters, commercial socket outlets, air conditioners, and equipment where moderate inrush currents occur. With its robust construction and precision thermo-magnetic release, the CB116C ensures equipment protection and operational safety in demanding applications.

Key Features of Live CB116C 16A 1P MCB

  • High 10kA Breaking Capacity: Enhanced fault current interruption for installations with higher prospective short-circuit currents.

  • C-Curve Characteristic: Trips instantaneously at 5-10 times rated current (80A to 160A), ideal for high-power circuits with moderate inductive loads.

  • High-Capacity 16A Protection: Perfect for water heaters, commercial outlets, air conditioners, and high-load lighting circuits.

  • Single Pole Configuration: Protects one phase conductor for single-phase 230V high-power circuits.

  • Commercial & Industrial Rating: 16A suits demanding applications in hotels, offices, restaurants, and workshops.

  • Precision Thermo-Magnetic Release: Thermal bimetal strip for overload protection and magnetic solenoid for short-circuit response.

  • Superior Electrical Isolation: 4000V impulse withstand rating and 500V insulation voltage.

  • Extended Operational Life: 8,000 electrical operations for long-term reliability.

  • Professional Installation: DIN-rail mounting with IP20 finger-safe terminals and 16mm² wiring capacity.

Technical Specifications



Specification Details
Brand Live
Model Number CB116C
Device Type Miniature Circuit Breaker (MCB)
Pole Configuration 1 Pole (1P)
Current Rating (In) 16 Amperes
Trip Curve Type C Curve (5-10 × In)
Operational Voltage 230/400V AC
Rated Breaking Capacity 10kA (10000 Amps)
Frequency Range 50/60 Hertz
Insulation Rating (Ui) 500 Volts
Impulse Withstand (Uimp) 4000 Volts (1.2/50 µs)
Dielectric Test Voltage 2kV for 60 seconds
Protection Mechanism Thermo-magnetic
Operating Temperature -5°C to +40°C
Calibration Reference 30°C
Electrical Lifespan 8,000 cycles
Protection Class IP20
Terminal Capacity Up to 16 mm²
Mounting Type DIN Rail (35mm)
Standard IEC 60898-1

Unique Frequently Asked Questions (FAQs)

1. Can this 16A MCB handle a 3.5kW instant water heater?
Yes, a 3.5kW water heater at 230V draws approximately 15.2A, making this 16A breaker perfectly sized with a small safety margin for continuous operation.

2. Why is 10kA breaking capacity important for commercial kitchens?
Commercial kitchens often have high fault current potential due to multiple high-power appliances and proximity to main supplies. 10kA ensures safe interruption of these higher fault levels.

3. What makes C-Curve suitable for office floor distribution?
Office floors have mixed loads (computers, printers, small kitchenettes) with moderate inrush. C-Curve prevents nuisance tripping from equipment startup while protecting against actual faults.

4. How many LED lights can this 16A circuit support?
Approximately 130-150 LED downlights (30W each) or 200-230 LED panels (18W each), making it ideal for large commercial lighting zones.

5. Is this breaker compatible with RCBOs in shared panels?
Yes, the CB116C has standard DIN-rail dimensions and terminal spacing, making it fully compatible with RCBOs and other modular devices for coordinated panel design.