Lauritz Knudsen Tripper, MCB, C-Curve, 25A | 2 Pole | Energy Saving | Higher Life | 240V AC
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Lauritz Knudsen Tripper, MCB, C-Curve, 25A | 2 Pole | Energy Saving | Higher Life | 240V AC
- Description
- Specifications
- Documents
- Warranty
- Reviews
Description
About the Product
The Tripper MCB 25A DP 240V AC 6kA C Curve is a robust Miniature Circuit Breaker designed to provide dependable protection against overloads & short circuit faults in electrical installations. It is ideal for residential & commercial applications where medium current loads & inductive equipment are present.
With a 25A current rating & a 6kA breaking capacity, this MCB ensures safe interruption of electrical faults. The double pole (DP) configuration enables simultaneous disconnection of both phase & neutral conductors, ensuring complete circuit isolation & enhanced operational safety. The C Curve characteristic makes it suitable for circuits with moderate inrush currents such as motors, compressors, & air conditioners.
How the Mechanism Works
This MCB ensures circuit protection through intelligent monitoring & automatic tripping:
• Continuously monitors current flow in the circuit
• Trips when overload conditions exceed safe operating limits
• Instantly disconnects supply in case of short circuit faults
• Allows moderate inrush currents without nuisance tripping
• Isolates both phase & neutral simultaneously
This ensures safe, stable, & reliable performance of electrical systems.
Technical Specifications
• Rated current: 25A
• Poles: Double pole (DP)
• Rated voltage: 240V AC
• Breaking capacity: 6kA
• Tripping curve: C Curve
• Function: Overload & short circuit protection
• Application: Medium load circuits with inductive loads
Construction & Design
The MCB is engineered for durability & consistent performance:
• Double pole design for complete circuit isolation
• Compact modular DIN rail mountable construction
• C Curve tripping optimized for moderate surge current loads
• Efficient arc extinguishing mechanism
• High-quality components for reliable operation
Safety & Protection
• Protects against overload & short circuit faults
• Ensures full isolation of phase & neutral
• Suitable for circuits with moderate inrush currents
• Prevents damage to wiring & connected equipment
• Enhances system safety & reliability
Mounting & Durability
• DIN rail mountable for easy installation
• Suitable for distribution boards & control panels
• Compact modular construction for efficient panel utilization
• Designed for long mechanical & electrical life
• Reliable under continuous & moderate load conditions
Application Areas
• Residential electrical systems
• Motor & air conditioning circuits
• Inductive load applications
• Commercial electrical installations
• Distribution boards
Key Features
• 25A rated MCB for medium load applications
• Double pole (DP) configuration for phase & neutral isolation
• 6kA breaking capacity
• C Curve for moderate inrush current circuits
• Reliable overload & short circuit protection
• Compact DIN rail mountable design
• Durable & long-lasting construction
Applications
• Motor & compressor circuits
• Air conditioning systems
• Residential & commercial wiring
• Inductive appliance protection
• Electrical distribution boards
FAQs
1. What does DP mean in this MCB?
Ans: DP (Double Pole) means the breaker disconnects both phase & neutral simultaneously for complete circuit isolation.
2. What does C Curve indicate?
Ans: C Curve is suitable for circuits with moderate inrush currents such as motors, compressors, & inductive loads.
3. Where is a 25A DP C Curve MCB used?
Ans: It is commonly used in medium load circuits such as air conditioners, motors, & commercial installations.
4. What is the importance of 6kA breaking capacity?
Ans: It ensures safe interruption of fault currents up to 6kA.
5. Does it protect against short circuits?
Ans: Yes, it provides protection against both overload & short circuit conditions.
6. How is this MCB installed?
Ans: It is mounted on a DIN rail inside a distribution board or panel.
7. Why use a DP MCB instead of SP?
Ans: DP MCB ensures complete circuit isolation by disconnecting both phase & neutral, improving safety during maintenance & fault conditions.
Overview
| Discount Percentage | Between 0-10 % |
|---|---|
| Operating Temperature Range | -25°C to +70°C |
| Electrical life (Operating Cylces) | 10000 |
| Tightening Torque | 4Nm |
| Termination capacity | 35 Sq. mm (Rigid) 25 Sq. mm (Flexible) |
| Mechanical Life (Operating Cycles) | 100000 |
| No. of Poles | DP |
| Rated Insulation Voltage Ui (V) | 500V |
| Rated Frequency | 50Hz/60Hz |
| Rated Short-circuit Breaking Capacity | 6kA |
| Rated Impulse Voltage | 4kV |
| Current Rating | 25A |
| Rated operational voltage (Ue) | 240V |
| Conformance to Standards | IS/IEC 60898-1 |
| Tripping Characteristic | C Curve |
| Length(mm) | 74.5 |
| Height(mm) | 87.3 |
| Breadth(mm) | 35 |
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 Tripper MCB 25A DP 240V AC 6kA C Curve is a robust Miniature Circuit Breaker designed to provide dependable protection against overloads & short circuit faults in electrical installations. It is ideal for residential & commercial applications where medium current loads & inductive equipment are present.
With a 25A current rating & a 6kA breaking capacity, this MCB ensures safe interruption of electrical faults. The double pole (DP) configuration enables simultaneous disconnection of both phase & neutral conductors, ensuring complete circuit isolation & enhanced operational safety. The C Curve characteristic makes it suitable for circuits with moderate inrush currents such as motors, compressors, & air conditioners.
How the Mechanism Works
This MCB ensures circuit protection through intelligent monitoring & automatic tripping:
• Continuously monitors current flow in the circuit
• Trips when overload conditions exceed safe operating limits
• Instantly disconnects supply in case of short circuit faults
• Allows moderate inrush currents without nuisance tripping
• Isolates both phase & neutral simultaneously
This ensures safe, stable, & reliable performance of electrical systems.
Technical Specifications
• Rated current: 25A
• Poles: Double pole (DP)
• Rated voltage: 240V AC
• Breaking capacity: 6kA
• Tripping curve: C Curve
• Function: Overload & short circuit protection
• Application: Medium load circuits with inductive loads
Construction & Design
The MCB is engineered for durability & consistent performance:
• Double pole design for complete circuit isolation
• Compact modular DIN rail mountable construction
• C Curve tripping optimized for moderate surge current loads
• Efficient arc extinguishing mechanism
• High-quality components for reliable operation
Safety & Protection
• Protects against overload & short circuit faults
• Ensures full isolation of phase & neutral
• Suitable for circuits with moderate inrush currents
• Prevents damage to wiring & connected equipment
• Enhances system safety & reliability
Mounting & Durability
• DIN rail mountable for easy installation
• Suitable for distribution boards & control panels
• Compact modular construction for efficient panel utilization
• Designed for long mechanical & electrical life
• Reliable under continuous & moderate load conditions
Application Areas
• Residential electrical systems
• Motor & air conditioning circuits
• Inductive load applications
• Commercial electrical installations
• Distribution boards
Key Features
• 25A rated MCB for medium load applications
• Double pole (DP) configuration for phase & neutral isolation
• 6kA breaking capacity
• C Curve for moderate inrush current circuits
• Reliable overload & short circuit protection
• Compact DIN rail mountable design
• Durable & long-lasting construction
Applications
• Motor & compressor circuits
• Air conditioning systems
• Residential & commercial wiring
• Inductive appliance protection
• Electrical distribution boards
FAQs
1. What does DP mean in this MCB?
Ans: DP (Double Pole) means the breaker disconnects both phase & neutral simultaneously for complete circuit isolation.
2. What does C Curve indicate?
Ans: C Curve is suitable for circuits with moderate inrush currents such as motors, compressors, & inductive loads.
3. Where is a 25A DP C Curve MCB used?
Ans: It is commonly used in medium load circuits such as air conditioners, motors, & commercial installations.
4. What is the importance of 6kA breaking capacity?
Ans: It ensures safe interruption of fault currents up to 6kA.
5. Does it protect against short circuits?
Ans: Yes, it provides protection against both overload & short circuit conditions.
6. How is this MCB installed?
Ans: It is mounted on a DIN rail inside a distribution board or panel.
7. Why use a DP MCB instead of SP?
Ans: DP MCB ensures complete circuit isolation by disconnecting both phase & neutral, improving safety during maintenance & fault conditions.
Overview
| Discount Percentage | Between 0-10 % |
|---|---|
| Operating Temperature Range | -25°C to +70°C |
| Electrical life (Operating Cylces) | 10000 |
| Tightening Torque | 4Nm |
| Termination capacity | 35 Sq. mm (Rigid) 25 Sq. mm (Flexible) |
| Mechanical Life (Operating Cycles) | 100000 |
| No. of Poles | DP |
| Rated Insulation Voltage Ui (V) | 500V |
| Rated Frequency | 50Hz/60Hz |
| Rated Short-circuit Breaking Capacity | 6kA |
| Rated Impulse Voltage | 4kV |
| Current Rating | 25A |
| Rated operational voltage (Ue) | 240V |
| Conformance to Standards | IS/IEC 60898-1 |
| Tripping Characteristic | C Curve |
| Length(mm) | 74.5 |
| Height(mm) | 87.3 |
| Breadth(mm) | 35 |
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.