RCBO Price Guide

Understanding RCBO Costs and Value

Residual Current Circuit Breakers with Overcurrent protection (RCBOs) combine earth leakage detection and circuit protection in one device. When comparing RCBO prices across brands, key factors influencing cost include:

• Certification Levels (IEC 61009, UL 1077)
• Breaking Capacity (6kA vs 10kA)
• Material Quality (copper vs alloy components)
• Advanced Features (surge protection, fire prevention)

Top RCBO Brands Compared

Note: Prices vary by amperage rating

Why Homeowners and Electricians Choose CNC RCBOs

While premium brands dominate high-risk environments, CNC solves practical needs:

Cost Efficiency

• Priced 20-30% below Schneider/ABB equivalents
• No compromise on core safety certifications (IEC/CE)

Installation Flexibility

• Compatible with standard DIN rails (no adapter needed)
• Tool-free test button resets

Real-World Performance

• 6kA breaking capacity handles residential surges
• IP55 rated for garage/moisture-prone areas
• Transparent trip curves (B/C/D types labeled)

A contractor reported 40% cost savings using CNC RCBOs across 50-unit apartments without callbacks.

3 Price vs. Performance Scenarios

1. Basic Home Upgrade

• Need: Protect basement circuits
• Solution: CNC 25A Type A RCBO (~$28)
• Savings Tip: Bundled 5-packs reduce unit cost

2. Workshop Safety

• Need: Machinery overload protection
• Solution: CNC 40A Type C RCBO (~$42)
• Why: Handles motor startup surges

3. Solar System Integration

• Need: DC fault current protection
• Solution: Specialized PV RCBO (~15% premium)
• Key: Look for DC 6mA sensitivity rating

Hidden Costs to Consider

1. Certification Gaps
   • Uncertified RCBOs may void insurance
2. Compatibility Issues
   • Verify busbar compatibility before bulk orders
3. Labor Implications
   • Standardized RCBOs save 15 mins/unit in installation time

Maximizing Your RCBO Investment

1. Amperage Matching

   • Oversizing increases cost without benefit
   • Calculate: Device wattage ÷ Voltage × 1.25

2. Regional Compliance

   • EU requires Type F for appliance-rich circuits
   • AU/NZ mandate Type I for wet areas

3. Future-Proofing

   • Select RCBOs with alarm contacts for smart panels

Why CNC Delivers Balanced Value

CNC’s RCBO range targets budget-conscious professionals:

• Streamlined Supply Chain: Faster delivery than European imports
• Rigorous Testing: 20,000 mechanical operations certified
• Transparent Pricing: No hidden tiers for contractors

Industry Note: 80% of residential applications don’t require industrial-grade specs

Conclusion

RCBO prices range from $25 for basic residential units to $200+ for industrial models. For most homes and small businesses, mid-range options like CNC’s certified RCBOs deliver reliable protection without over-engineering. Prioritize proper amperage sizing and regional certifications over brand prestige—especially when protecting standard lighting/power circuits.