Lauritz Knudsen Accessory for MCCBs: Spreader Terminals | 4 Pole | Suitable for DU250/DU250C/DN1/DN2 | Upto 250A | Package of 8
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Lauritz Knudsen Accessory for MCCBs: Spreader Terminals | 4 Pole | Suitable for DU250/DU250C/DN1/DN2 | Upto 250A | Package of 8
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen CM92007OOOO is a 4 Pole Spreader Terminal Accessory specifically designed for MCCBs rated up to 250A in the DU250, DU250C, DN1, & DN2 series. This accessory enhances cable connection flexibility, improves current distribution efficiency, & simplifies wiring arrangements in high-current electrical installations. It is particularly suitable for applications requiring complete phase & neutral connectivity, secure conductor termination, & optimized panel layouts for demanding industrial & commercial environments.
The 4 Pole configuration incorporates a dedicated neutral terminal in addition to the three phase connections, enabling complete circuit wiring & isolation. This feature is especially important in systems where balanced load distribution, neutral continuity, & safe disconnection of all conductors are critical for operational reliability & safety.
Spreader terminals are engineered to expand the effective connection interface of the MCCB, allowing termination of larger cross-section conductors or multiple cables per pole. This enhanced connection capability supports high-current applications while reducing cable congestion & simplifying complex wiring arrangements within densely populated panels.
By increasing the contact surface area between conductors & terminals, the accessory promotes uniform current distribution across all poles. Improved current flow reduces connection resistance, minimizes voltage drops, & lowers the risk of localized heating & hotspot formation, resulting in enhanced system performance & reliability.
The spreader terminal also improves cable organization & routing efficiency, making installation, inspection, & maintenance activities easier. Reduced cable stress & improved termination quality contribute to longer equipment life & safer system operation.
Designed for seamless compatibility with DU250, DU250C, DN1, & DN2 MCCBs, the accessory can be installed quickly without requiring modifications to the breaker assembly. Its durable construction ensures dependable performance in demanding environments & high-load applications.
This 4 Pole spreader terminal accessory is an ideal solution for installations requiring high-current connectivity, complete phase-neutral distribution, improved electrical performance, & enhanced installation flexibility.
How the Mechanism Works
The accessory functions by:
• Expanding the MCCB terminal connection area
• Supporting termination of larger conductors
• Allowing multiple cable connections per pole where required
• Providing complete phase & neutral connectivity
• Improving current distribution across all poles
• Reducing cable congestion within electrical panels
• Enhancing electrical contact reliability
• Minimizing conductor & terminal stress
• Supporting organized cable routing layouts
• Reducing the possibility of hotspot formation
It serves as a connectivity enhancement accessory for high-current MCCB installations requiring full phase & neutral wiring.
Electrical Configuration
• Product Type: MCCB Spreader Terminal Accessory
• Model: CM92007OOOO
• Pole Configuration: 4 Pole
• MCCB Rating Support: Up to 250A
• Compatible MCCB Series:
• DU250 Series
• DU250C Series
• DN1 Series
• DN2 Series
• Includes Neutral Terminal: Yes
• Function: Enhanced Cable Termination & Distribution
• Installation Type: MCCB Terminal Accessory
• Application: Three-Phase Electrical Distribution Systems
• Primary Purpose: Improved Connectivity & Current Distribution
Construction & Design
Designed for durability & operational efficiency:
• Compact accessory construction
• Precision-engineered terminal design
• Four-pole connectivity including neutral
• Secure conductor termination arrangement
• Durable conductive components
• Optimized current carrying path
• Easy-fit installation design
• Robust mechanical construction
• Space-efficient configuration
• Long operational service life
Mounting & Durability
• Supports large cable termination
• Facilitates multiple conductor connections
• Provides complete phase & neutral connectivity
• Improves current distribution efficiency
• Enhances electrical contact reliability
• Reduces conductor stress
• Minimizes hotspot formation
• Simplifies complex wiring arrangements
• Improves panel wiring organization
• Enhances installation flexibility
Mounting & Integration Benefits
• Easy installation on compatible MCCBs
• No complex modifications required
• Compatible with multiple MCCB series
• Supports efficient panel layouts
• Ideal for high-current applications
• Enables flexible wiring configurations
• Suitable for new & retrofit installations
• Reliable long-term operation
• Simplified cable management
• Secure conductor connections
Application Domains
• Industrial Power Distribution Systems
• High-Current MCCB Panels
• Switchgear & Control Panels
• Commercial & Infrastructure Installations
• Three-Phase Systems Requiring Phase + Neutral Connectivity
• Manufacturing Facilities
• Utility & Power Distribution Networks
• Electrical Protection Systems
• High-Density Wiring Installations
• Applications Requiring Flexible Cable Routing
Key Features
• Designed for 4 Pole MCCBs up to 250A
• Compatible with DU250 series
• Compatible with DU250C series
• Compatible with DN1 series
• Compatible with DN2 series
• Includes neutral terminal for complete circuit connectivity
• Enables connection of large or multiple conductors per pole
• Improves cable termination flexibility
• Ensures uniform current distribution across all poles
• Reduces wiring congestion & improves panel layout
• Enhances electrical reliability & safety
• Suitable for high-current applications
• Compact, durable, & easy-to-install design
Applications
• Industrial power distribution systems
• High-current MCCB panels
• Switchgear & control panels
• Commercial & infrastructure installations
• Three-phase systems requiring phase & neutral connectivity
• Panels with complex or high-density wiring
• Power distribution networks
• Equipment protection systems
• Electrical control applications
• Heavy-duty industrial installations
FAQs
1. What are 4 Pole spreader terminals used for?
Ans: They allow flexible & secure connection of cables for all three phases & the neutral conductor, improving wiring flexibility & connectivity in MCCB systems.
2. Which MCCBs are compatible with this accessory?
Ans: It is compatible with DU250, DU250C, DN1, & DN2 series MCCBs rated up to 250A.
3. What is the advantage over 3 Pole terminals?
Ans: The 4 Pole version includes a dedicated neutral connection, enabling complete circuit wiring, improved safety, balanced load distribution, & full phase-neutral isolation.
4. What current rating does it support?
Ans: It supports MCCB applications rated up to 250A.
5. Does it improve system safety?
Ans: Yes, it improves current distribution, reduces overheating risks, minimizes connection stress, & enhances overall electrical reliability & safety.
6. Where is this typically used?
Ans: It is commonly used in industrial panels, high-load electrical systems, switchgear assemblies, & installations requiring complete phase & neutral connectivity.
7. Can it accommodate multiple conductors?
Ans: Yes, the spreader terminal design supports termination of multiple conductors or larger cable sizes depending on installation requirements.
8. How does it improve electrical performance?
Ans: By promoting uniform current distribution, reducing connection resistance, improving conductor termination quality, & minimizing hotspot formation, it enhances the efficiency, reliability, & longevity of the electrical system.
Overview
| No. of Poles | 4P |
|---|---|
| Other Specification 1 | Spreader Terminals |
| Other Specification 2 | upto 250A |
| Discount Percentage | Between 0-10 % |
Documents
Warranty
- All products listed in the price list are covered by a warranty against manufacturing defects for a period of 18* months from the date of purchase.
- For Lauritz Knudsen MCBs & Isolators mounted inside Lauritz Knudsen Distribution Boards, an extended warranty of 5 years is provided.
- In the event of a defect due to faulty workmanship or other associated reasons, the manufacturer will, at its discretion, remedy the defect or replace the faulty parts or the entire product as soon as possible, free of cost.
- This warranty is subject to proper usage and efficient maintenance and does not cover defects arising from fire, accidents, inefficient maintenance, faulty operation, or deliberate or accidental damage.
- The warranty does not cover damage to power electronic components such as thyristors & IGBTs, which primarily fail due to over-temperature or over-voltage. Users must take adequate precautions to eliminate such conditions.
- The manufacturer shall not be responsible or liable for any special, incidental, social, or consequential losses (including loss of profits), punitive damages, injury, or damages of any kind solely attributable to defect or failure of its products.
- The manufacturer shall not be liable in any manner for issues related to or failure in the performance of any other equipment to which the product is connected.
Reviews
Description
About the Product
The Lauritz Knudsen CM92007OOOO is a 4 Pole Spreader Terminal Accessory specifically designed for MCCBs rated up to 250A in the DU250, DU250C, DN1, & DN2 series. This accessory enhances cable connection flexibility, improves current distribution efficiency, & simplifies wiring arrangements in high-current electrical installations. It is particularly suitable for applications requiring complete phase & neutral connectivity, secure conductor termination, & optimized panel layouts for demanding industrial & commercial environments.
The 4 Pole configuration incorporates a dedicated neutral terminal in addition to the three phase connections, enabling complete circuit wiring & isolation. This feature is especially important in systems where balanced load distribution, neutral continuity, & safe disconnection of all conductors are critical for operational reliability & safety.
Spreader terminals are engineered to expand the effective connection interface of the MCCB, allowing termination of larger cross-section conductors or multiple cables per pole. This enhanced connection capability supports high-current applications while reducing cable congestion & simplifying complex wiring arrangements within densely populated panels.
By increasing the contact surface area between conductors & terminals, the accessory promotes uniform current distribution across all poles. Improved current flow reduces connection resistance, minimizes voltage drops, & lowers the risk of localized heating & hotspot formation, resulting in enhanced system performance & reliability.
The spreader terminal also improves cable organization & routing efficiency, making installation, inspection, & maintenance activities easier. Reduced cable stress & improved termination quality contribute to longer equipment life & safer system operation.
Designed for seamless compatibility with DU250, DU250C, DN1, & DN2 MCCBs, the accessory can be installed quickly without requiring modifications to the breaker assembly. Its durable construction ensures dependable performance in demanding environments & high-load applications.
This 4 Pole spreader terminal accessory is an ideal solution for installations requiring high-current connectivity, complete phase-neutral distribution, improved electrical performance, & enhanced installation flexibility.
How the Mechanism Works
The accessory functions by:
• Expanding the MCCB terminal connection area
• Supporting termination of larger conductors
• Allowing multiple cable connections per pole where required
• Providing complete phase & neutral connectivity
• Improving current distribution across all poles
• Reducing cable congestion within electrical panels
• Enhancing electrical contact reliability
• Minimizing conductor & terminal stress
• Supporting organized cable routing layouts
• Reducing the possibility of hotspot formation
It serves as a connectivity enhancement accessory for high-current MCCB installations requiring full phase & neutral wiring.
Electrical Configuration
• Product Type: MCCB Spreader Terminal Accessory
• Model: CM92007OOOO
• Pole Configuration: 4 Pole
• MCCB Rating Support: Up to 250A
• Compatible MCCB Series:
• DU250 Series
• DU250C Series
• DN1 Series
• DN2 Series
• Includes Neutral Terminal: Yes
• Function: Enhanced Cable Termination & Distribution
• Installation Type: MCCB Terminal Accessory
• Application: Three-Phase Electrical Distribution Systems
• Primary Purpose: Improved Connectivity & Current Distribution
Construction & Design
Designed for durability & operational efficiency:
• Compact accessory construction
• Precision-engineered terminal design
• Four-pole connectivity including neutral
• Secure conductor termination arrangement
• Durable conductive components
• Optimized current carrying path
• Easy-fit installation design
• Robust mechanical construction
• Space-efficient configuration
• Long operational service life
Mounting & Durability
• Supports large cable termination
• Facilitates multiple conductor connections
• Provides complete phase & neutral connectivity
• Improves current distribution efficiency
• Enhances electrical contact reliability
• Reduces conductor stress
• Minimizes hotspot formation
• Simplifies complex wiring arrangements
• Improves panel wiring organization
• Enhances installation flexibility
Mounting & Integration Benefits
• Easy installation on compatible MCCBs
• No complex modifications required
• Compatible with multiple MCCB series
• Supports efficient panel layouts
• Ideal for high-current applications
• Enables flexible wiring configurations
• Suitable for new & retrofit installations
• Reliable long-term operation
• Simplified cable management
• Secure conductor connections
Application Domains
• Industrial Power Distribution Systems
• High-Current MCCB Panels
• Switchgear & Control Panels
• Commercial & Infrastructure Installations
• Three-Phase Systems Requiring Phase + Neutral Connectivity
• Manufacturing Facilities
• Utility & Power Distribution Networks
• Electrical Protection Systems
• High-Density Wiring Installations
• Applications Requiring Flexible Cable Routing
Key Features
• Designed for 4 Pole MCCBs up to 250A
• Compatible with DU250 series
• Compatible with DU250C series
• Compatible with DN1 series
• Compatible with DN2 series
• Includes neutral terminal for complete circuit connectivity
• Enables connection of large or multiple conductors per pole
• Improves cable termination flexibility
• Ensures uniform current distribution across all poles
• Reduces wiring congestion & improves panel layout
• Enhances electrical reliability & safety
• Suitable for high-current applications
• Compact, durable, & easy-to-install design
Applications
• Industrial power distribution systems
• High-current MCCB panels
• Switchgear & control panels
• Commercial & infrastructure installations
• Three-phase systems requiring phase & neutral connectivity
• Panels with complex or high-density wiring
• Power distribution networks
• Equipment protection systems
• Electrical control applications
• Heavy-duty industrial installations
FAQs
1. What are 4 Pole spreader terminals used for?
Ans: They allow flexible & secure connection of cables for all three phases & the neutral conductor, improving wiring flexibility & connectivity in MCCB systems.
2. Which MCCBs are compatible with this accessory?
Ans: It is compatible with DU250, DU250C, DN1, & DN2 series MCCBs rated up to 250A.
3. What is the advantage over 3 Pole terminals?
Ans: The 4 Pole version includes a dedicated neutral connection, enabling complete circuit wiring, improved safety, balanced load distribution, & full phase-neutral isolation.
4. What current rating does it support?
Ans: It supports MCCB applications rated up to 250A.
5. Does it improve system safety?
Ans: Yes, it improves current distribution, reduces overheating risks, minimizes connection stress, & enhances overall electrical reliability & safety.
6. Where is this typically used?
Ans: It is commonly used in industrial panels, high-load electrical systems, switchgear assemblies, & installations requiring complete phase & neutral connectivity.
7. Can it accommodate multiple conductors?
Ans: Yes, the spreader terminal design supports termination of multiple conductors or larger cable sizes depending on installation requirements.
8. How does it improve electrical performance?
Ans: By promoting uniform current distribution, reducing connection resistance, improving conductor termination quality, & minimizing hotspot formation, it enhances the efficiency, reliability, & longevity of the electrical system.
Overview
| No. of Poles | 4P |
|---|---|
| Other Specification 1 | Spreader Terminals |
| Other Specification 2 | upto 250A |
| Discount Percentage | Between 0-10 % |
Documents
Warranty
- All products listed in the price list are covered by a warranty against manufacturing defects for a period of 18* months from the date of purchase.
- For Lauritz Knudsen MCBs & Isolators mounted inside Lauritz Knudsen Distribution Boards, an extended warranty of 5 years is provided.
- In the event of a defect due to faulty workmanship or other associated reasons, the manufacturer will, at its discretion, remedy the defect or replace the faulty parts or the entire product as soon as possible, free of cost.
- This warranty is subject to proper usage and efficient maintenance and does not cover defects arising from fire, accidents, inefficient maintenance, faulty operation, or deliberate or accidental damage.
- The warranty does not cover damage to power electronic components such as thyristors & IGBTs, which primarily fail due to over-temperature or over-voltage. Users must take adequate precautions to eliminate such conditions.
- The manufacturer shall not be responsible or liable for any special, incidental, social, or consequential losses (including loss of profits), punitive damages, injury, or damages of any kind solely attributable to defect or failure of its products.
- The manufacturer shall not be liable in any manner for issues related to or failure in the performance of any other equipment to which the product is connected.