RJF36200CU44ABDYP - 2000Amp Circuit Breaker with Lockoff and Overcurrent Trip Switch (SDE)

RJF36200CU44ABDYP - 2000Amp Circuit Breaker with Lockoff and Overcurrent Trip Switch (SDE)

The Schneider Electric RJF36200CU44ABDYP PowerPacT R Circuit Breaker includes two factory-installed accessories: a lockoff device (YP) and an overcurrent trip switch (SDE) with 1a1b contacts. The lockoff ensures enhanced safety, while the SDE provides remote monitoring capability by signaling when the breaker trips due to overcurrent. Ideal for industrial applications requiring advanced monitoring and safety features. This breaker is a high-performance electrical component designed to protect and optimize electrical systems. It is a robust solution tailored for demanding applications, capable of handling high currents up to 2000 Amperes. This circuit breaker operates at a maximum voltage of 600VAC and offers a breaking capacity of 25kA at 600VAC (65kA at 480VAC), making it ideal for both industrial and commercial installations. Equipped with a Micrologic 6.0A trip unit, it provides precise control and monitoring, ensuring system reliability and safety.åÊ
The RJF36200CU44ABDYP is compatible with installations designed for the RJF36200CU44A. It includes additional features such as a lockoff device and an overcurrent trip switch, which enhance safety and monitoring capabilities. If these features are not required for your application, the breaker can still be used without utilizing these add-ons.

Key Features and Benefits:

• High Current Capacity: Rated for up to 2000A, suitable for large-scale electrical systems.
• Micrologic 6.0A Trip Unit: Offers advanced protection with adjustable settings for overloads, short circuits, and ground faults.
• Flexible Installation: Available in 2, 3, and 4-pole designs to meet diverse application requirements.
• Reliable Performance: The 25kA interrupting rating at 600VAC ensures robust protection against electrical faults.
• Environmental Compliance: Adheres to RoHS and REACh standards, minimizing environmental impact and promoting sustainability.
• Lock-Off Device: This product includes a factory-installed padlockable device.
  

Key Compatibility Details:

1. Same Core Functionality

   • The RJF36200CU44ABDYP retains all the essential features and performance of the base model RJF36200CU44A,åÊ ensuring it works effortlessly in your current setup.

2. Optional Added Benefits

   • Lockoff Device (YP):
     This feature allows the breaker to be securely locked in the OFF position, ensuring compliance with safety protocols such as lockout/tagout procedures.
     Note: If this feature isn‰۪t needed for your application, it can often be ignored or removed, depending on your setup.
   • Overcurrent Trip Switch (SDE):
     The built-in trip switch provides remote monitoring by signaling when the breaker trips due to overcurrent. If this feature isn‰۪t required, the auxiliary contacts can simply be left unconnected without impacting the breaker‰۪s performance.

3. Physical Fit and Installation

   • While the breaker includes additional components, it is designed to fit standard enclosures. However, we recommend verifying that there is sufficient space in your panel or enclosure to accommodate the slight bulk added by the lockoff device and trip switch.
   • If your current breaker has auxiliary contacts, the transition will be straightforward. If not, some additional wiring may be needed, but the breaker can still be installed without utilizing these extra features.

Technical Specifications:

• Rated Current (In): 2000 Amperes
• Number of Poles: 3
• Operational Voltage (Ue): 600VAC Max.
• Interrupting Rating: 25kA at 600VAC, 65kA at 480VAC
• Trip Unit Type: Micrologic 6.0A with LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault) functionality
• Mounting Mode: Unit mount with busbar connections
• Dimensions (HxWxD): 16.24 in x 16.54 in x 14.49 in
• Weight: 52 lbs (23.59 kg)
• Compliance: UL 489 Listed, CSA Certified, IEC 60947-2, CE Marked
• Environmental Ratings: IP40, Pollution Degree 3

Material Compliance and Certifications:

• Compliance: The RJF36200CU44A is engineered to meet stringent safety and performance standards. It complies with UL 489, CSA NMX, and IEC certifications, making it suitable for global applications. The breaker is also certified for environmental performance, including RoHS and REACh, ensuring it meets the highest standards for reducing hazardous substances and environmental impact. Schneider Electric's commitment to sustainability is further demonstrated through their Green Premium‰ã¢ label, signifying excellence in eco-friendly design and transparency in environmental impacts.

Suitability:

• This circuit breaker is an excellent choice for industrial and commercial settings that require reliable protection and control for high-current electrical systems. Its robust design and high interrupting capacity make it suitable for use in large manufacturing facilities, data centers, and commercial buildings. Additionally, its compatibility with PowerLogic systems enhances its integration into smart grids and advanced power management systems. Whether you are upgrading an existing system or installing a new one, the Schneider Electric RJF36200CU44A provides the reliability and flexibility you need to keep your operations running smoothly.
  

What is an Overcurrent Trip Switch (SDE) 1a1b?

An Overcurrent Trip Switch (SDE) is an auxiliary feature added to circuit breakers, and here's what it does:

1. Functionality:

   • It monitors the breaker for overcurrent trips. When an overcurrent condition occurs and the breaker trips, the SDE switch sends a signal to an external monitoring system or control panel.
   • It acts as a feedback mechanism, allowing operators to know when the breaker has tripped, even from a remote location.

2. 1a1b Explained:

   • 1a: Indicates a Normally Open (NO) contact.
   • 1b: Indicates a Normally Closed (NC) contact.
   • These contacts change state when the breaker trips, enabling integration into control circuits or monitoring systems.
     • Example Use Case:
       • The 1a (NO) contact closes when the breaker trips, sending a signal to a control system to indicate a fault.
       • The 1b (NC) contact opens when the breaker trips, cutting off the circuit it was monitoring.

3. Applications:

   • Common in industrial or commercial environments where remote monitoring of electrical systems is essential.
   • Ensures quick response to overcurrent faults to minimize downtime or damage.