Xantrex makes DC input safety a simple matter with our complete line of DC disconnects and breakers. The high amperage DC breaker is housed within a powder coated enclosure with conduit knockouts for SW and DR series inverter connection. Our DC disconnects are simple to install and meet all electrical code requirements for appropriate circuit protection.

DC disconnects are expandable, allowing an additional 175 or 250 amp inverter breaker to be installed for dual inverter installations. DC input/output breakers for PV, charge controllers, or DC loads can also be filed installed in a DC175 or DC250.

Disconnect and Breaker Options

• DC250: 250 amp breaker with enclosure
• DC175: 175 amp breaker with enclosure

Features

Battery disconnect: An easy way to isolate inverter and battery

• Meets National Electrical Code requirement for "means of disconnection."
• No exposed "hot" terminals
• Doesn't need ring terminal lugs

Overcurrent protection: DC circuit breakers UL listed for up to 125 VDC

• Extremely low voltage drop (less than most fuses or current shunts)
• Rated for interrupting high fault current (up to 25,00 amps at 65 VDC)
• Easy to reset
• No exposed "hot" terminals

Room for expansion

• Optional second main breaker accommodates dual inverter systems
• Second breaker can be field installed
• Space allows for DC current shunts

Optional bonding block simplifies wiring and grounding

• Bonds negative conductor to grounding system at single point
• Lugs to terminate four 4/0, two #1/0, two #2 and four #4 cables

Four Auxiliary breaker positions

• Optional 15-amp DC breaker for small DC loads or equipment room light
• Optional 60-amp DC-rated breaker for PV array disconnect, charge controller, etc.
• UL listed for DC systems up to 125 VDC
• Rated for interrupting high fault current, up to 25,000 amps at 65 VDC
• Easily accessible #10-32 stud terminals