Maretron 12 Circuit Bypass Module NMEA 2000 with Fuse Pack and Jumper Wire (Part CBMD12-R)

12 Circuit Bypass Module NMEA 2K with Fuse Pack Jumper Wire

For manual control of the loads, an optional MPower 12-Channel Bypass Module (CBMD12) can be installed in conjunction with the 12-Channel DC Load Controller Module (CLMD12). The maximum current capacity for the CBMD12 is 75 amps in 12V DC and 24V DC power systems.

The Bypass Module provides a manual method (ON/OFF switch) to control loads by providing power to each load in case of a CLMD12 malfunction or a NMEA 2000 network failure. The CBMD12 utilizes standard fuses for overcurrent protection and 12 Carling Curvette Rocker Switches for manual control of each load. With the use of the Curvette rocker switches, there is no arcing that occurs while manually overriding a load. Furthermore, unlike other digital switching products, MPower does not require moving a fuse, which can cause electrical connections to degrade or the possibility of ignition.

Its important to ensure that the current rating of the fuse for each load is appropriate to protect the load and the wiring for that load. Please note that the bypass module does not support paralleled outputs, since each circuit is controlled by a separate switch. Additionally, the bypass module does not support dimming of circuits.

Features:

• 75 Amps maximum current capacity


• Outputs


• 12A Max (two outputs)


• 10A Max (six outputs)


• 5A Max (four outputs)


• 12V and 24V DC power systems


• Carling Technologies Curvette Rocker Switches


• Overcurrent protection via ATC standard fuses

The Maretron CBMD12-R is a 12-channel bypass module designed for manual control of loads within NMEA 2000 networks. This device is ideal for marine and industrial applications where reliable load management is essential, offering a maximum current capacity of 75 amps in 12V and 24V DC power systems. It can be installed alongside the Maretron CLMD12 load controller to provide a manual override feature, ensuring that loads can be controlled independently in case of network or controller failures. The CBMD12-R includes a fuse pack with standard ATC fuses for overcurrent protection, and features 12 Carling Curvette rocker switches that facilitate manual ON/OFF switching without arcing, improving safety and longevity of the control system.

Features:

• Maximum current capacity of 75 amps for safe load management

• Supports 12V and 24V DC power systems for versatile application

• Includes 12 Carling Curvette rocker switches for reliable manual control

• Overcurrent protection provided via standard ATC fuses

• Designed for easy installation with jumper wire connections

• Does not support circuit dimming or paralleled outputs

• Manual override available in case of network or controller malfunctions