About this product

Employing a patented magnetic flux boosting terminal configuration, the CX-Series offers innovation in design and function. This up to 125 amp breaker utilizes permanent magnets located at the entrance of the arc chamber, combined with a specially designed upper and lower arc runner, to increase the magnetic blowout force and encourage the arc off the contacts into the arc chamber. Here, arc splitter retainers with integrated pressurizing walls, enhance cooling through the use of magnetically induced splitter plates. The result is a compact breaker capable of handling high amperage and high DC voltage applications.

UL Recognized with up to a 440VDC rating, makes the CX-Series ideal for 380VDC datacom applications. With an available 600VDC rating, the breaker is suitable for integration into information technologies and power distribution equipment. UL 489B approval allows its use as a disconnect for photovoltaic systems with additional amperage and pole configuration options.

The safety and functionality of the CX-Series breaker is enhanced with an optional relay trip circuit that facilitates remote operator system shut down. The breaker offers a solid color actuator handle and one to five poles, as per agency approved configurations.

Number of Poles

1-5 poles

Maximum Current and Voltage Ratings

UL 1077:
1-125A @ 300VDC
1-63A @ 440VDC
1-115A @ 600VDC

UL 489:
1-15A @ 250VDC (1 Pole)
1-15A @ 250/500VDC (2 Pole)
1-50A @ 205/410VDC (2 pole)

Auxiliary Switch Ratings

N/A

Available Circuits

Series Trip
Switch Only

Actuator Style

Solid Color Handle

Terminal Options

10-32 Screw
M5 Screw
1/4-20 Stud
M6 Stud

Mounting Method

Front Panel

Value Added

Custom actuator colors
Non-standard amp ratings
and more

High DC Voltage Applications:
Datacom
PDU and UPS Systems
Power Supplies and Convertors
Renewable Energy
Motor Controllers
Charging Stations
Smart Grids
Mission Critical Equipment

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