Lauritz Knudsen DZ1D, MCCB, 4 Pole, 415V AC, 36kA Breaking Capacity, 100A | Microprocessor Release iTRP1 | IP40 Protection
Images:
Image 360:
How to video:
Further offers for this product
Incl. Tax
In Stock
No sellers found for this product.
Incl. Tax
Lauritz Knudsen DZ1D, MCCB, 4 Pole, 415V AC, 36kA Breaking Capacity, 100A | Microprocessor Release iTRP1 | IP40 Protection
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Lauritz Knudsen DZ1D MCCB 100A 4 Pole 415V AC 36kA ITRP1 is a robust molded case circuit breaker engineered to provide comprehensive protection & switching for low-voltage electrical installations. Designed to safeguard circuits against overloads & short-circuit faults, it helps protect motors, cables, switchboards, control panels, machinery, & power distribution systems from damage caused by abnormal current conditions.
Featuring a 100A rated current, 4 Pole configuration, 415V AC operating voltage, & a 36kA short-circuit breaking capacity, this MCCB is suitable for industrial facilities, commercial buildings, OEM machinery, infrastructure projects, & utility applications requiring dependable protection & switching performance.
The integrated ITRP1 trip unit provides accurate protection against overload & fault conditions while ensuring reliable operation, improved system safety, & enhanced equipment protection. The 4 Pole configuration enables simultaneous switching of all three phases together with the neutral conductor, ensuring complete circuit isolation.
How the Mechanism Works
The product functions by:
• Monitoring circuit current continuously
• Detecting overload conditions promptly
• Interrupting short-circuit fault currents
• Automatically disconnecting faulty circuits
• Protecting motors, cables, & equipment
• Providing complete phase & neutral isolation
• Supporting safe power distribution
• Improving overall system reliability
It serves as a critical protection & switching device within low-voltage electrical power systems.
Electrical Configuration
• Product Type: Molded Case Circuit Breaker (MCCB)
• Series: DZ1D
• Current Rating: 100A
• Pole Configuration: 4 Pole
• Rated Voltage: 415V AC
• Frequency: 50/60 Hz
• Breaking Capacity: 36kA
• Trip Unit: ITRP1
• Application: Circuit Protection & Switching
• Suitable For: Three-Phase & Neutral Electrical Systems
• Catalog Number: DZ1F0100DXF1AOOOO
Construction & Design
Designed for dependable protection:
• Integrated ITRP1 trip unit
• 100A current carrying capacity
• 4-pole switching configuration
• Neutral pole switching capability
• 36kA fault interruption capability
• Durable molded case construction
• Reliable contact assembly
• Industrial-grade engineering
Safety & Protection
• Reliable overload protection
• Effective short-circuit interruption
• High fault-clearing capability
• Enhanced electrical safety
• Complete phase & neutral isolation
• Improved equipment protection
• Reduced downtime risks
• Long-term operational reliability
Mounting & Durability
• Suitable for switchboards & distribution panels
• Compatible with industrial & commercial installations
• Rugged molded case housing
• High mechanical endurance
• Low maintenance requirements
• Designed for continuous-duty operation
• Quality-engineered construction
• Suitable for demanding environments
Application Domains
• Industrial Facilities
• Manufacturing Plants
• Commercial Buildings
• OEM Equipment Panels
• Utility Installations
• Infrastructure Projects
• Electrical Distribution Systems
• Power Management Applications
Key Features
• DZ1D MCCB series
• 100A current rating
• 4 Pole configuration
• 415V AC operation
• 36kA breaking capacity
• ITRP1 trip unit
• Overload protection
• Short-circuit protection
• Neutral pole switching capability
• Industrial-grade construction
Applications
• Three-phase circuit protection
• Distribution board protection
• Control panel applications
• Industrial electrical systems
• Commercial power distribution
• OEM machinery protection
• Utility installations
• Infrastructure electrical projects
FAQs
1. What is the DZ1F0100DXF1AOOOO MCCB used for?
Ans: It is used for protecting electrical circuits & equipment against overload & short-circuit faults in three-phase electrical systems with neutral isolation capability.
2. What is the current rating of this MCCB?
Ans: The MCCB is rated at 100A.
3. What does 4 Pole mean?
Ans: A 4 Pole MCCB protects & switches all three phase conductors together with the neutral conductor, ensuring complete circuit isolation.
4. What is the breaking capacity of this MCCB?
Ans: It provides a 36kA short-circuit breaking capacity for safe interruption of high fault currents.
5. What is the ITRP1 trip unit?
Ans: The ITRP1 trip unit helps provide accurate overload & fault protection, improving safety & system reliability.
6. Where can this MCCB be installed?
Ans: It can be installed in switchboards, distribution panels, control panels, OEM equipment, & industrial electrical systems.
7. Why choose a 4 Pole MCCB?
Ans: A 4 Pole MCCB provides simultaneous switching & isolation of the neutral conductor along with all three phases, offering enhanced electrical safety & complete system isolation.
8. Does it require frequent maintenance?
Ans: No, its durable molded case construction & robust protection mechanism ensure long-term, low-maintenance operation under normal operating conditions.
Overview
| Rated Operational Current | 100 |
|---|---|
| Mechanical Life (No. of operating cycles) | 30000 |
| No. of Poles | 4P |
| Rated Operational voltage (Ue) | 415V AC |
| Rated Insulation Voltage Ui (V) | 800 V |
| Conformance to Standards | IEC 60947-1, EN 60947-1, IS/IEC 60947-1 IEC 60947-2, EN 60947-2, IS/IEC 60947-2 IEC 60947-3, EN 60947-3, IS/IEC 60947-3 IEC 60947-4, EN 60947-4, IS/IEC 60947-4 |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Operational Frequency (Hz) | 50/60 Hz |
| Release Type | iTRP1 |
| Rated Short Circuit Breaking capacity Icu(kA) | DZ1D MCCB 100 4P 415V AC 36kA iTRP1 50/60 Hz |
| Rated Sevice circuit breaking capacity (Ics as % of Icu) @415VAC | 36kA |
| Ambient temperature | -5°C to 55°C |
| Suitable for isolation | Yes |
| Load-line bias | No |
| Electrical Life (Operating Cycles) | 10000 |
| IP Protection | IP40 |
| Pollution Degree | III |
| Width(mm) | 100 |
| Height(mm) | 130 |
| Depth(mm) | 60 |
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 DZ1D MCCB 100A 4 Pole 415V AC 36kA ITRP1 is a robust molded case circuit breaker engineered to provide comprehensive protection & switching for low-voltage electrical installations. Designed to safeguard circuits against overloads & short-circuit faults, it helps protect motors, cables, switchboards, control panels, machinery, & power distribution systems from damage caused by abnormal current conditions.
Featuring a 100A rated current, 4 Pole configuration, 415V AC operating voltage, & a 36kA short-circuit breaking capacity, this MCCB is suitable for industrial facilities, commercial buildings, OEM machinery, infrastructure projects, & utility applications requiring dependable protection & switching performance.
The integrated ITRP1 trip unit provides accurate protection against overload & fault conditions while ensuring reliable operation, improved system safety, & enhanced equipment protection. The 4 Pole configuration enables simultaneous switching of all three phases together with the neutral conductor, ensuring complete circuit isolation.
How the Mechanism Works
The product functions by:
• Monitoring circuit current continuously
• Detecting overload conditions promptly
• Interrupting short-circuit fault currents
• Automatically disconnecting faulty circuits
• Protecting motors, cables, & equipment
• Providing complete phase & neutral isolation
• Supporting safe power distribution
• Improving overall system reliability
It serves as a critical protection & switching device within low-voltage electrical power systems.
Electrical Configuration
• Product Type: Molded Case Circuit Breaker (MCCB)
• Series: DZ1D
• Current Rating: 100A
• Pole Configuration: 4 Pole
• Rated Voltage: 415V AC
• Frequency: 50/60 Hz
• Breaking Capacity: 36kA
• Trip Unit: ITRP1
• Application: Circuit Protection & Switching
• Suitable For: Three-Phase & Neutral Electrical Systems
• Catalog Number: DZ1F0100DXF1AOOOO
Construction & Design
Designed for dependable protection:
• Integrated ITRP1 trip unit
• 100A current carrying capacity
• 4-pole switching configuration
• Neutral pole switching capability
• 36kA fault interruption capability
• Durable molded case construction
• Reliable contact assembly
• Industrial-grade engineering
Safety & Protection
• Reliable overload protection
• Effective short-circuit interruption
• High fault-clearing capability
• Enhanced electrical safety
• Complete phase & neutral isolation
• Improved equipment protection
• Reduced downtime risks
• Long-term operational reliability
Mounting & Durability
• Suitable for switchboards & distribution panels
• Compatible with industrial & commercial installations
• Rugged molded case housing
• High mechanical endurance
• Low maintenance requirements
• Designed for continuous-duty operation
• Quality-engineered construction
• Suitable for demanding environments
Application Domains
• Industrial Facilities
• Manufacturing Plants
• Commercial Buildings
• OEM Equipment Panels
• Utility Installations
• Infrastructure Projects
• Electrical Distribution Systems
• Power Management Applications
Key Features
• DZ1D MCCB series
• 100A current rating
• 4 Pole configuration
• 415V AC operation
• 36kA breaking capacity
• ITRP1 trip unit
• Overload protection
• Short-circuit protection
• Neutral pole switching capability
• Industrial-grade construction
Applications
• Three-phase circuit protection
• Distribution board protection
• Control panel applications
• Industrial electrical systems
• Commercial power distribution
• OEM machinery protection
• Utility installations
• Infrastructure electrical projects
FAQs
1. What is the DZ1F0100DXF1AOOOO MCCB used for?
Ans: It is used for protecting electrical circuits & equipment against overload & short-circuit faults in three-phase electrical systems with neutral isolation capability.
2. What is the current rating of this MCCB?
Ans: The MCCB is rated at 100A.
3. What does 4 Pole mean?
Ans: A 4 Pole MCCB protects & switches all three phase conductors together with the neutral conductor, ensuring complete circuit isolation.
4. What is the breaking capacity of this MCCB?
Ans: It provides a 36kA short-circuit breaking capacity for safe interruption of high fault currents.
5. What is the ITRP1 trip unit?
Ans: The ITRP1 trip unit helps provide accurate overload & fault protection, improving safety & system reliability.
6. Where can this MCCB be installed?
Ans: It can be installed in switchboards, distribution panels, control panels, OEM equipment, & industrial electrical systems.
7. Why choose a 4 Pole MCCB?
Ans: A 4 Pole MCCB provides simultaneous switching & isolation of the neutral conductor along with all three phases, offering enhanced electrical safety & complete system isolation.
8. Does it require frequent maintenance?
Ans: No, its durable molded case construction & robust protection mechanism ensure long-term, low-maintenance operation under normal operating conditions.
Overview
| Rated Operational Current | 100 |
|---|---|
| Mechanical Life (No. of operating cycles) | 30000 |
| No. of Poles | 4P |
| Rated Operational voltage (Ue) | 415V AC |
| Rated Insulation Voltage Ui (V) | 800 V |
| Conformance to Standards | IEC 60947-1, EN 60947-1, IS/IEC 60947-1 IEC 60947-2, EN 60947-2, IS/IEC 60947-2 IEC 60947-3, EN 60947-3, IS/IEC 60947-3 IEC 60947-4, EN 60947-4, IS/IEC 60947-4 |
| Rated impulse withstand voltage (Uimp) | 8 kV |
| Operational Frequency (Hz) | 50/60 Hz |
| Release Type | iTRP1 |
| Rated Short Circuit Breaking capacity Icu(kA) | DZ1D MCCB 100 4P 415V AC 36kA iTRP1 50/60 Hz |
| Rated Sevice circuit breaking capacity (Ics as % of Icu) @415VAC | 36kA |
| Ambient temperature | -5°C to 55°C |
| Suitable for isolation | Yes |
| Load-line bias | No |
| Electrical Life (Operating Cycles) | 10000 |
| IP Protection | IP40 |
| Pollution Degree | III |
| Width(mm) | 100 |
| Height(mm) | 130 |
| Depth(mm) | 60 |
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.