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  • 3 Phase Type Double Throw Knife Switch Change Over Electrical Blade Knife Switch with Copper Material
  • 3 Phase Type Double Throw Knife Switch Change Over Electrical Blade Knife Switch with Copper Material
  • 3 Phase Type Double Throw Knife Switch Change Over Electrical Blade Knife Switch with Copper Material
  • 3 Phase Type Double Throw Knife Switch Change Over Electrical Blade Knife Switch with Copper Material
  • 3 Phase Type Double Throw Knife Switch Change Over Electrical Blade Knife Switch with Copper Material
  • 3 Phase Type Double Throw Knife Switch Change Over Electrical Blade Knife Switch with Copper Material
3 Phase Type Double Throw Knife Switch Change Over Electrical Blade Knife Switch with Copper Material
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3 Phase Type Double Throw Knife Switch Change Over Electrical Blade Knife Switch with Copper Material

  • 2 - 39 Pieces
    $3.94
  • 40 - 399 Pieces
    $3.86
  • >= 400 Pieces
    $3.78

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 5000 pieces）
Graphic customization（Min.Order: 5000 pieces）
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3 Phase Type Double Throw Knife Switch Change Over Electrical Blade Knife Switch with Copper Material

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Electrical Circuit Control: Enables switching between two power sources in 3-phase systems, ideal for applications requiring reliable power distribution.
  • Overload Protection: Safeguards circuits against overcurrent, short circuits, and ground faults, ensuring safety in high-demand environments.

Key features

  • 1. Material Technology

    • With copper contacts and components, ensure efficient current flow and reduced heat generation compared to aluminum-based alternatives*. This durable design enhances longevity in high-load environments.

  • 2. Interactive Design

    • With an ergonomic orange-and-green color-coded handle, quickly identify and operate the switch in complex electrical setups*. The intuitive design reduces operational errors in industrial settings.

  • 3. Performance Parameters

    • With a 63A rated current and 380V capacity, handle heavy-duty industrial loads more effectively than standard 40A models*. This ensures reliable performance in demanding electrical systems.

  • 4. Scenario Solutions

    • With a 3P configuration, seamlessly integrate into three-phase industrial systems for uninterrupted power distribution in commercial facilities*. Ideal for applications requiring continuous operation, such as manufacturing plants.

  • 5. Certification Standards

    • With EMC certification and qualified examination labels, meet stringent safety and electromagnetic compatibility standards required by commercial installations*. This ensures compliance with global regulatory requirements.

Product details

3 Phase Type Double Throw Knife Switch Change Over Electrical Blade Knife Switch with Copper Material

The 3 Phase Type Double Throw Knife Switch is a rugged electrical component designed for high-current industrial and commercial applications. Constructed with copper contacts and a durable ABS housing, it ensures reliable conductivity and safety in demanding environments. Certified to EMC standards, this switch offers electromagnetic compatibility for stable operation in systems with potential interference.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialCopper contacts, ABS plastic housingHigh-current industrial machinery
Voltage Rating380V ACCommercial power distribution systems
Current Capacity63A rated / 63A maxMotor control and circuit protection
Color CodingOrange body with green handleVisual differentiation for phase control
CertificationEMC-compliantEMI-sensitive industrial environments
DesignMolded case constructionHarsh environments requiring durability

Customization guide

Adjustable parameters include phase configuration (e.g., 3P to 4P) and current ratings (up to 160A) to meet specific industrial or commercial power requirements.

Get inspired

With copper contacts, you can ensure reliable conductivity even under high loads. The EMC certification enables seamless integration into modern electrical systems prone to electromagnetic interference. Ideal for applications like industrial motors, HVAC systems, or commercial power distribution.

Choose your model

ParameterBase Model (3P 63A)Advanced Model (3P 100A)Pro Model (3P 160A)
Current Rating63A+60% (100A)+157% (160A)*
Voltage380V440V690V
CertificationsEMCEMC + IEC 60947IEC 60947 + UL

Supplier's note

  1. Technical Breakthroughs:

    • Copper Contacts: Enhance thermal stability under prolonged high-current loads.
    • EMC Compliance: Reduces signal interference in smart grid systems.
    • 3P Configuration: Enables flexible phase switching for multi-circuit control.

  2. Version Selection Guidance:

    • Base Model: Ideal for standard industrial applications (e.g., small motors or lighting systems) requiring 63A capacity.
    • Advanced Model: Suitable for medium-scale machinery (e.g., pumps or compressors) needing 100A handling.
    • Pro Model: Designed for heavy-duty environments (e.g., industrial plants or high-voltage grids) demanding 160A and 690V resilience.

With the Pro version’s 690V rating, you can safely handle high-voltage industrial setups. Its UL certification ensures compliance with global safety standards, making it a top choice for export-oriented projects.

Frequently asked questions

  • Which 3 phase knife switch is best for industrial applications with 380V?

  • What’s the advantage of copper material in electrical blade knife switches?

  • Does this double throw knife switch meet EMC certification standards?

  • How do I maintain a 3 phase electrical blade knife switch?

  • Can I customize the voltage or current rating of this knife switch?

  • What safety features does this knife switch have for overload protection?

  • Is this switch suitable for high-voltage environments up to 380V?

  • What do the orange body and green handle colors indicate on this switch?

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