Lauritz Knudsen AU Standard RCBO, 2 Pole, C Curve, 10 kA, 300 mA, 6A, 240V | Suitable for Isolation| with Enhanced Safety
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Lauritz Knudsen AU Standard RCBO, 2 Pole, C Curve, 10 kA, 300 mA, 6A, 240V | Suitable for Isolation| with Enhanced Safety
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The AU RCBO 6A DP 240V AC 10kA 300mA C Curve is a compact protection device that combines the functionality of an MCB and an RCCB in a single unit. It is designed to protect electrical circuits from overload, short circuit, and earth leakage faults.
With a 6A current rating, this RCBO is suitable for low load circuits. The 300mA leakage sensitivity is typically used for fire protection and equipment safety in applications where a higher leakage threshold is acceptable.
How the RCBO Works
This RCBO operates as a combined protection system:
- Detects overload and short circuit conditions similar to an MCB
- Detects earth leakage currents similar to an RCCB
- Trips automatically in the event of a fault condition
- Disconnects both live and neutral through double pole operation
This ensures complete circuit isolation and enhanced system protection.
Electrical Configuration
- Rated current: 6A
- Poles: Double pole (DP)
- Rated voltage: 240V AC
- Breaking capacity: 10kA
- Sensitivity: 300mA
- Trip curve: C Curve
- Application: Overload, short circuit, and earth leakage protection
Construction and Design
The RCBO is designed for compact installation and reliable performance:
- Integrated MCB and RCCB functionality in one device
- Modular design suitable for DIN rail mounting
- Compact structure for efficient space utilization
- High mechanical and electrical endurance
- Designed for accurate and consistent tripping
Safety and Protection
- Protects against overload and short circuit faults
- Detects earth leakage currents for improved safety
- 300mA sensitivity suitable for fire protection and equipment safety
- Double pole isolation ensures complete circuit disconnection
- Reduces risk of electrical hazards and system damage
Mounting and Durability
- Designed for DIN rail mounting in distribution boards
- Compact modular construction
- Suitable for repeated operation and fault conditions
- Built for long term durability and reliable performance
Application Domains
- Commercial electrical installations
- Industrial control panels
- Equipment protection circuits
- Distribution boards requiring fire protection
- Systems with higher leakage tolerance
Key Features
- 6A rated RCBO for low load circuits
- Double pole design for complete isolation
- 10kA breaking capacity for fault protection
- 300mA sensitivity for fire and equipment protection
- C curve characteristic for general purpose applications
- Combines MCB and RCCB functions in one unit
- DIN rail compatible for easy installation
Applications
- Commercial distribution boards
- Industrial panels
- Equipment protection circuits
- Control systems
- General electrical installations
FAQs
1. What is an RCBO?
Ans: An RCBO is a device that combines the functions of an MCB and an RCCB, providing protection against overload, short circuit, and earth leakage.
2. What does 300mA sensitivity mean?
Ans: It indicates the leakage current level at which the device trips, typically used for fire protection and equipment safety rather than personal protection.
3. What is the advantage of a double pole RCBO?
Ans: It disconnects both live and neutral, ensuring complete circuit isolation during faults.
4. What does 10kA breaking capacity indicate?
Ans: It represents the maximum fault current the device can safely interrupt.
5. What is a C curve characteristic?
Ans: It is suitable for general purpose circuits with moderate inrush currents.
6. Where can this RCBO be used?
Ans: It is used in commercial and industrial installations requiring combined protection.
7. Is installation easy?
Ans: Yes, it is designed for quick installation on standard DIN rails.
Overview
| Discount Percentage | Between 0-10 % |
|---|---|
| Operating Temperature Range | -25°C to +60°C |
| Electrical life (Operating Cylces) | 10,000 |
| Tightening Torque | 4Nm |
| Termination capacity | 35 Sq. mm (Rigid) 25 Sq. mm (Flexible) |
| Mechanical Life (Operating Cycles) | 20,000 |
| No. of Poles | DP |
| Rated Insulation Voltage Ui (V) | 500V |
| Rated Frequency | 50Hz |
| Rated Short-circuit Breaking Capacity | 10kA as per IEC 61009-1 |
| Rated Impulse Voltage | 6kV |
| Current Rating | 6A |
| Rated operational voltage (Ue) | 240V |
| Conformance to Standards | IEC 61009-1, IS 12640-2 |
| Tripping Characteristic | C Curve |
| Sensitivity | 300mA |
| Length(mm) | 77.5 |
| Height(mm) | 100.6 |
| Breadth(mm) | 35 |
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 AU RCBO 6A DP 240V AC 10kA 300mA C Curve is a compact protection device that combines the functionality of an MCB and an RCCB in a single unit. It is designed to protect electrical circuits from overload, short circuit, and earth leakage faults.
With a 6A current rating, this RCBO is suitable for low load circuits. The 300mA leakage sensitivity is typically used for fire protection and equipment safety in applications where a higher leakage threshold is acceptable.
How the RCBO Works
This RCBO operates as a combined protection system:
- Detects overload and short circuit conditions similar to an MCB
- Detects earth leakage currents similar to an RCCB
- Trips automatically in the event of a fault condition
- Disconnects both live and neutral through double pole operation
This ensures complete circuit isolation and enhanced system protection.
Electrical Configuration
- Rated current: 6A
- Poles: Double pole (DP)
- Rated voltage: 240V AC
- Breaking capacity: 10kA
- Sensitivity: 300mA
- Trip curve: C Curve
- Application: Overload, short circuit, and earth leakage protection
Construction and Design
The RCBO is designed for compact installation and reliable performance:
- Integrated MCB and RCCB functionality in one device
- Modular design suitable for DIN rail mounting
- Compact structure for efficient space utilization
- High mechanical and electrical endurance
- Designed for accurate and consistent tripping
Safety and Protection
- Protects against overload and short circuit faults
- Detects earth leakage currents for improved safety
- 300mA sensitivity suitable for fire protection and equipment safety
- Double pole isolation ensures complete circuit disconnection
- Reduces risk of electrical hazards and system damage
Mounting and Durability
- Designed for DIN rail mounting in distribution boards
- Compact modular construction
- Suitable for repeated operation and fault conditions
- Built for long term durability and reliable performance
Application Domains
- Commercial electrical installations
- Industrial control panels
- Equipment protection circuits
- Distribution boards requiring fire protection
- Systems with higher leakage tolerance
Key Features
- 6A rated RCBO for low load circuits
- Double pole design for complete isolation
- 10kA breaking capacity for fault protection
- 300mA sensitivity for fire and equipment protection
- C curve characteristic for general purpose applications
- Combines MCB and RCCB functions in one unit
- DIN rail compatible for easy installation
Applications
- Commercial distribution boards
- Industrial panels
- Equipment protection circuits
- Control systems
- General electrical installations
FAQs
1. What is an RCBO?
Ans: An RCBO is a device that combines the functions of an MCB and an RCCB, providing protection against overload, short circuit, and earth leakage.
2. What does 300mA sensitivity mean?
Ans: It indicates the leakage current level at which the device trips, typically used for fire protection and equipment safety rather than personal protection.
3. What is the advantage of a double pole RCBO?
Ans: It disconnects both live and neutral, ensuring complete circuit isolation during faults.
4. What does 10kA breaking capacity indicate?
Ans: It represents the maximum fault current the device can safely interrupt.
5. What is a C curve characteristic?
Ans: It is suitable for general purpose circuits with moderate inrush currents.
6. Where can this RCBO be used?
Ans: It is used in commercial and industrial installations requiring combined protection.
7. Is installation easy?
Ans: Yes, it is designed for quick installation on standard DIN rails.
Overview
| Discount Percentage | Between 0-10 % |
|---|---|
| Operating Temperature Range | -25°C to +60°C |
| Electrical life (Operating Cylces) | 10,000 |
| Tightening Torque | 4Nm |
| Termination capacity | 35 Sq. mm (Rigid) 25 Sq. mm (Flexible) |
| Mechanical Life (Operating Cycles) | 20,000 |
| No. of Poles | DP |
| Rated Insulation Voltage Ui (V) | 500V |
| Rated Frequency | 50Hz |
| Rated Short-circuit Breaking Capacity | 10kA as per IEC 61009-1 |
| Rated Impulse Voltage | 6kV |
| Current Rating | 6A |
| Rated operational voltage (Ue) | 240V |
| Conformance to Standards | IEC 61009-1, IS 12640-2 |
| Tripping Characteristic | C Curve |
| Sensitivity | 300mA |
| Length(mm) | 77.5 |
| Height(mm) | 100.6 |
| Breadth(mm) | 35 |
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.