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Miniature Circuit Breakers
  • MCB Manufacturing Production Line Mcb C20 240v 415v MCB Ka Circuit Breaker in Germany
  • MCB Manufacturing Production Line Mcb C20 240v 415v MCB Ka Circuit Breaker in Germany
  • MCB Manufacturing Production Line Mcb C20 240v 415v MCB Ka Circuit Breaker in Germany
  • MCB Manufacturing Production Line Mcb C20 240v 415v MCB Ka Circuit Breaker in Germany
  • MCB Manufacturing Production Line Mcb C20 240v 415v MCB Ka Circuit Breaker in Germany
MCB Manufacturing Production Line Mcb C20 240v 415v MCB Ka Circuit Breaker in Germany
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MCB Manufacturing Production Line Mcb C20 240v 415v MCB Ka Circuit Breaker in Germany

  • 200 - 399 Pieces
    $13.11
  • >= 400 Pieces
    $12.54

Customization:

Customized logo（Min.Order: 20000 pieces）
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MCB Manufacturing Production Line Mcb C20 240v 415v MCB Ka Circuit Breaker in Germany

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Overcurrent & Circuit Protection: Designed to safeguard electrical systems against overloads, short circuits, and ground faults with a 16A rating at 240V/415V AC.
  • Three-Pole Configuration: Provides phase-to-phase and phase-to-ground protection, ensuring comprehensive safety in multi-phase applications.

Key features

  • 1. Durable Material Construction

    • With a corrosion-resistant metal contact system and reinforced plastic body, you can ensure long-lasting reliability in harsh electrical environments.

  • 2. Manual Operation Convenience

    • With a dedicated manual operation handle, you can easily test or reset the breaker without specialized tools, simplifying maintenance compared to auto-reset-only designs*.

  • 3. Multi-Curve Overcurrent Protection

    • With B, C, and D curve ratings, you can achieve precise overcurrent protection tailored to diverse load types, enhancing safety and adaptability beyond single-curve breakers*.

  • 4. Versatile Voltage and Pole Configuration

    • With a three-pole design and compatibility with 240V/415V systems, you can safeguard complex electrical setups in both residential and commercial environments, expanding application flexibility*.

  • 5. Rigorous Certification Compliance

    • With certifications including CE, EPR Germany Packing, and compliance to IEC/EN60898-1, you can trust adherence to international safety and environmental standards for reliable performance.

Product details

MCB Manufacturing Production Line Mcb C20 240v 415v MCB Ka Circuit Breaker in Germany

The ONESTO KC15pro C16 is a 3-pole miniature circuit breaker (MCB) designed for robust electrical protection in residential and commercial settings. Rated for 415V/240V AC, this compact device ensures safety through IEC/EN60898-1 compliance and supports B, C, D tripping curves. With a durable plastic body and manual operation handle, it offers reliable overcurrent, short-circuit, and ground-fault protection in tight spaces.

Technical specifications

FeatureSpecificationBenefit
Rated Voltage415V/240V ACHandles high-power applications safely
Number of Poles3-poleFull phase-to-phase and ground fault protection
Tripping CurvesB, C, DAdaptable fault detection for diverse loads
CertificationsCE, EPR_Germany_Packing, CBMeets EU and international safety standards
MaterialDurable plastic body, metal contactsLightweight yet rugged construction
Operation TypeManual resetEasy maintenance and testing

Customization guide

Adjustable parameters include:

  • Current Rating: Customize to 16A, 20A, or 25A to match specific load requirements.
  • Mounting Options: Choose from DIN rail or panel mounting for seamless integration.

Get inspired

The three-pole design of the KC15pro C16 ensures comprehensive protection for three-phase systems, making it ideal for industrial machinery, commercial lighting, or home配电 panels. With its compact footprint, it fits neatly into tight spaces while delivering reliable safety.

Choose your model

ParameterBase Model (KC15 C16)Advanced Model (KC20 C20)Pro Model (KC25 C25)
Rated Current16A+25% (20A)+56% (25A)*
Tripping SpeedStandard20% faster30% faster
Overload Capacity1.5x rated current2x rated current3x rated current
Weight250g280g320g

Supplier's note

  1. Key Technical Breakthroughs:

    • Adaptive Tripping Curves (B/C/D): Enables precise fault detection for motors, lighting, or inductive loads.
    • EPR_Germany_Packing Compliance: Ensures strict adherence to German safety and environmental standards.
    • Three-Pole Integration: Reduces installation complexity by covering all phases in a single unit.

  2. Optimal Version Selection:

    • Base Model (KC15 C16): Ideal for residential use or small commercial setups (e.g., home配电 panels, office lighting).
    • Advanced Model (KC20 C20): Suitable for medium industrial loads (e.g., HVAC systems, workshop equipment).
    • Pro Model (KC25 C25): Best for heavy-duty applications (e.g., industrial machinery, data centers) needing high overload tolerance.

With the KC15pro’s B/C/D curves, you can protect sensitive electronics from surge damage. The Pro Model’s 3x overload capacity outperforms industry benchmarks, ensuring uninterrupted operation even under extreme conditions. Pair this with its lightweight design for easy retrofitting in legacy systems.

*Note: Comparative values (e.g., "+56%") reflect relative increases compared to the Base Model.

Frequently asked questions

  • Which ONESTO KC15pro C16 model suits 240V vs 415V applications?

  • Does the ONESTO KC15pro C16 meet German electrical safety standards?

  • What materials are used in the ONESTO KC15pro C16 for durability?

  • Can the ONESTO KC15pro C16 be customized for 20A usage?

  • What BCD curves does the ONESTO KC15pro C16 support?

  • How is the ONESTO KC15pro C16 mounted in electrical panels?

  • How do I maintain the ONESTO KC15pro C16’s contacts?

  • What protections does the ONESTO KC15pro C16 offer against electrical faults?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industry Standard MCBResidential/commercial lighting3-pole, 240V-415V (IEC/EN60898-1 compliant)Widely adopted, cost-effectiveLimited certifications (e.g., no EPR Germany), basic protection (BCD curve B/C)
ONESTO KC15pro C16 (Base Model)Office equipment, small industrial loads3-pole, 415V (CE, EPR Germany) ▲ BCD curve D (▲ from Industry Standard)Enhanced safety via BCD curve D, compact design (▲ space efficiency)No advanced features like arc-fault protection
ONESTO KC15pro C16 (Advanced Model)Industrial machinery, high-risk circuits3-pole, 415V + Arc-Fault Protection (AFCI) (▲ from Base)Dual protection (overcurrent + arc-fault) ▲ UL 1669 complianceHigher cost, requires professional installation
Molded Case Circuit Breaker (MCCB)Heavy industrial equipment600A+, 600V AC (UL 489 compliant)High interrupting capacity ▲ 65kA (▲ from MCB)Bulky, complex wiring, maintenance-intensive
Residual Current Circuit Breaker (RCCB)Wet environments (kitchens, bathrooms)30mA sensitivity (IEC 61009-1)Ground-fault protection ▲ 0.15s response timeLimited overload protection, incompatible with some MCB configurations
High-Rupturing Capacity (HRC) FuseCritical power distribution systems100kA breaking capacity (IEC 60269-1)Instantaneous fault interruption ▲ 10ms reaction timeNon-resettable, requires replacement after tripping

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.