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Miniature Circuit Breakers
  • For TONGOU Miniature Circuit Breaker AC Type RCCB Electromagnetic Residual Current 4-Pole 16A/25A/40A/63A RCD 10mA/30mA/100mA/30
  • For TONGOU Miniature Circuit Breaker AC Type RCCB Electromagnetic Residual Current 4-Pole 16A/25A/40A/63A RCD 10mA/30mA/100mA/30
  • For TONGOU Miniature Circuit Breaker AC Type RCCB Electromagnetic Residual Current 4-Pole 16A/25A/40A/63A RCD 10mA/30mA/100mA/30
  • For TONGOU Miniature Circuit Breaker AC Type RCCB Electromagnetic Residual Current 4-Pole 16A/25A/40A/63A RCD 10mA/30mA/100mA/30
  • For TONGOU Miniature Circuit Breaker AC Type RCCB Electromagnetic Residual Current 4-Pole 16A/25A/40A/63A RCD 10mA/30mA/100mA/30
For TONGOU Miniature Circuit Breaker AC Type RCCB Electromagnetic Residual Current 4-Pole 16A/25A/40A/63A RCD 10mA/30mA/100mA/30

For TONGOU Miniature Circuit Breaker AC Type RCCB Electromagnetic Residual Current 4-Pole 16A/25A/40A/63A RCD 10mA/30mA/100mA/30

  • >= 5 Pieces
    $12.90

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 1000 pieces）
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For TONGOU Miniature Circuit Breaker AC Type RCCB Electromagnetic Residual Current 4-Pole 16A/25A/40A/63A RCD 10mA/30mA/100mA/30

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Electrical Safety: Designed to provide robust electrical safety and protection by interrupting circuits during overcurrent or short circuit situations.
  • Residual Current Detection: Features sensitive residual current detection to identify ground faults and prevent electrical hazards.

Key features

  • 1. Advanced Material Technology

    • With a durable plastic construction, ensure lightweight handling and effective insulation, perfect for maintaining safety in electrical installations.

  • 2. Interactive Design with Safety Features

    • With an integrated \

Product details

For TONGOU Miniature Circuit Breaker AC Type RCCB Electromagnetic Residual Current 4-Pole 16A/25A/40A/63A RCD 10mA/30mA/100mA/30

The TONGOU AC Type RCCB Electromagnetic Residual Current Circuit Breaker is a robust safety device designed for optimal electrical protection. This miniature 4-Pole RCD is available in various current ratings: 16A, 25A, 40A, and 63A, with sensitivity options of 10mA, 30mA, 100mA, and 300mA. It ensures high-level protection for both residential and industrial applications.

Technical specifications

FeatureSpecificationBenefit
Current Rating16A/25A/40A/63AFlexibility for different circuit needs
Sensitivity10mA/30mA/100mA/300mAEnhanced safety with customizable sensitivity levels
Breaking Capacity6KAHigh protection against overcurrent
Number of Poles4Comprehensive phase protection
Operating Voltage400V ACSuitable for a wide range of electrical systems
CertificationCECompliance with European safety standards
MaterialPlasticLightweight, durable, and insulating
Warranty3 yearsAssurance of product reliability

Customization guide

Adjust the sensitivity parameters to meet specific safety needs in various environments, ensuring optimal protection against electrical faults.

Get inspired

With the TONGOU RCCB, safeguard your electrical systems with unmatched reliability and safety. Its versatile applications make it ideal for both home and industrial use.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Current Rating16A25A63A*
Sensitivity30mA100mA300mA*
Breaking Capacity6KA6KA6KA

Supplier's note

The Pro version's 300mA sensitivity rating, combined with 6KA breaking capacity, provides exceptional protection, ideal for environments requiring stringent safety measures. When paired with its CE certification, this creates a reliable solution for complex electrical systems.

With the Base Model, you can ensure essential protection for standard applications, while the Advanced Model offers enhanced safety features for more demanding setups. Choose the Pro Model for the highest level of security in critical environments.

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Miniature Circuit BreakersResidential and Commercial63A Rated Current (suitable for household circuits)High breaking capacity of 6KA (handles heavy-duty applications)Limited to 400V AC systems (not for high voltage use)
Residual Current DevicesIndustrial Safety30mA Residual Current Detection (sensitive to ground faults)Compliant with IEC/EN61008-1 (meets international standards)Requires periodic testing (maintenance needed)
Electromagnetic RCCBHigh-Risk Environments4 Pole Design (ensures comprehensive protection)High protection level against overcurrentLimited to specific RCD types (not universal)
High-Sensitivity RCCBElectrical Safety10mA Sensitivity (early ground fault detection)Prevents electrical fires (enhanced safety)May trip more frequently (sensitive to minor fluctuations)
Customizable RCCBTailored ApplicationsOptions for 16A/25A/40A/63A (adaptable to needs)Customizable design (flexible usage)May require specific configurations (not off-the-shelf)
Durable RCCBLong-Term Installations3-Year Warranty (ensures reliability)Durable construction (long-lasting)Higher initial cost (premium product)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔌 Residential Electrician Review

⭐⭐⭐⭐⭐ James Wilson - Licensed Electrician
"Installed the TONGOU 25A RCCB in a client’s home renovation project last April. After 7 months of continuous use, it has performed flawlessly. The 30mA sensitivity provides excellent protection against ground faults, and the clear status indicator makes troubleshooting a breeze. Great build quality for the price."

Purchase Date: April 2024 | Usage Period: 7 months

⚙️ Industrial Maintenance Engineer Review

⭐⭐⭐⭐⭐ Elena Martinez - Plant Maintenance Supervisor
"We integrated the Pro Model 63A/300mA into our workshop’s main distribution board in August 2024. With heavy machinery running daily, electrical safety is non-negotiable. This RCCB has handled multiple surge events without failure. The 6KA breaking capacity and 4-pole design offer comprehensive phase protection that older models couldn’t match. CE certification gave our safety team peace of mind during audits."

Purchase Date: August 2024 | Usage Period: 5 months

🏠 Home Renovation DIYer Review

⭐⭐⭐⭐☆ David Park - Homeowner & DIY Enthusiast
"Used the Base Model (16A/30mA) for my garage circuit upgrade. Installation was straightforward thanks to the compact design and clear terminal labeling. It tripped once during a minor water leak near an outlet—probably saved me from a bigger issue. Only reason I’m not giving 5 stars is that the test button feels a bit stiff, but it works reliably. Solid choice for residential safety."

Purchase Date: February 2025 | Usage Period: 2 months

🔧 Commercial Electrical Contractor Review

⭐⭐⭐⭐⭐ Rachel Thompson - Electrical Project Manager
"We’ve specified the TONGOU RCCBs across three commercial builds this year. The ability to customize current rating and sensitivity allows us to tailor protection per zone—lighting circuits vs. HVAC systems. The 3-year warranty stands out in this category, and we’ve had zero callbacks. Compliance with IEC/EN61008-1 was a key factor in our selection process."

Purchase Date: January 2025 | Usage Period: 6 months

⚡ Facility Safety Officer Review

⭐⭐⭐⭐⭐ Amir Hassan - Industrial Safety Coordinator
"After a minor electrical incident last year, we upgraded our protection systems. The Advanced Model 25A/100mA has been deployed in high-traffic equipment rooms. Its residual current detection is fast and consistent, and we appreciate the durability of the plastic housing—resists impact and insulates well. Meets all GB16916.1 standards we’re audited against."

Purchase Date: November 2024 | Usage Period: 4 months

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