
In today’s electrically driven environments, ensuring safe and reliable circuit protection is non-negotiable. Miniature Circuit Breakers (MCBs) are a frontline defense against overloads and short circuits, and the Ace MCB from Axiom stands out as a technically advanced and user-friendly solution. With innovative safety features, high-performance engineering, and precision ratings, Ace MCBs are tailored for both residential and industrial applications.
Engineered for Precision and Safety
Ace MCBs are designed to deliver optimum protection by detecting abnormal currents and instantly disconnecting the supply. The mid-trip function ensures quick fault identification, when tripped, the knob stays in the center position, offering a visual cue to users. With a breaking capacity of 10,000A (10kA), Ace MCBs can handle high fault currents, making them suitable for demanding environments.
Salient Features of Ace MCB:
- Mid-Trip Function: Instant fault indication with knob at center position
- High Short-Circuit Breaking Capacity: Rated at 10kA for greater durability
- Snap Pusher Mechanism: Easy mounting/dismounting without disturbing adjacent MCBs
- Silver Inlaid Copper Contacts: Ensures low contact resistance, long life, and energy saving
- Positive Contact Indicator: Red (ON) and Green (OFF) for better status visibility
- Flame-Retardant Housing: Made from 100% virgin PBT, resistant to high temperatures
- Enhanced Air Circulation: Breathing channels are designed for cooler operation
- Electrodynamic Fast Trip Action: Reduces let-through energy and suppresses peak current
Technical Specifications
- Standard Conformity: IS/IEC 60898-1
- Rated Current (In): 6A to 63A (Curve B & C)
- Execution: SP, SPN, DP, TP, TPN, FP
- Rated Voltage (Ue): 240V / 415V AC
- Rated Frequency: 50Hz
- Rated Insulation Voltage (Ui): 660V~
- Ambient Temperature: -10°C to +60°C
- Trip Fault Indication: Mid-trip feature
- Terminal Capacity: Up to 35 sq mm
- Energy Limit Class: Class 3
- Watt Loss: As per IS/IEC standards
- Breaking Capacity (Icn): 10kA
Appliance-wise MCB Selection Guide
Selecting the right MCB based on appliance load is crucial for safety and performance. Here’s a quick reference chart:
| Appliance | Power (Watts) | Recommended MCB Rating |
| Air Conditioner (1.0 Ton) | – | 10A |
| Air Conditioner (1.5 Ton) | – | 16A |
| Air Conditioner (2.0 Ton) | – | 20A |
| Cooking Range with Oven + Griller | 4500W | 25A |
| Cooking Range with Oven + Griller | 1750W | 10A |
| Oven Only | 750W | 6A |
| Hot Plate Only | 2000W | 10A |
| Room Heater | 1000W | 6A |
| Room Heater | 2000W | 10A |
| Geyser (Storage/Instantaneous) | 1000W | 6A |
| Geyser (Storage/Instantaneous) | 2000W | 10A |
| Geyser (Storage/Instantaneous) | 3000W | 16A |
| Geyser (Storage/Instantaneous) | 6000W | 32A |
| Washing Machine (Automatic) | 1300W | 6A |
| LCD / LED TV | 750W | 6A |
| Photo Copier | 1500W | 6A |
| Electric Kettle | 1500W | 10A |
| Mixer Grinder | 1000W | 6A |
| Toaster | 1200W | 6A |
| Electric Iron | 1250W | 6A |
Conclusion
Ace MCBs by Axiom offer reliable circuit protection, innovative features for easy maintenance, and unmatched safety performance. Whether it’s your home, office, or industrial setup, integrating Ace MCBs ensures your electrical systems are secure, efficient, and built to last.
Stay protected. Choose Ace MCB – where safety meets innovation.


