DC175 175A Breaker with Enclosure
DC175 175 Amp Breaker with Enclosure
Xantrex DC175 175A Breaker with Enclosure
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.
Features of the Xantex DC175
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
Disconnect and Breaker Options
- DC250: 250 amp breaker with enclosure
- DC175: 175 amp breaker with enclosure
- GJ250: Additional 250 amp breaker (field installable)
- DCBB: Negative/ground bonding block. Connects up to two #4/0 AWG negative cables and grounding system
- CD60DC: 60 amp circuit breaker for solar array input disconnect. Mounts on the side of the DC250 or DC175
- CD15: 15 amp circuit breaker for small DC loads. Mounts on the side of the DC250 or DC175
- CD20: 20 amp circuit breaker for small DC loads. Mounts on the side of the DC250 or DC175
| Xantrex DC175 Electrical Specifications | |
| Maximum DC load on circuit breakers | 175 amps |
| Maximum DC system voltage | 125 VDC |
| Maximum high fault current interruption at 65 VDC | 25,000 amps |
| Maximum high fault current interruption at 125 VDC | 10, 000 amps |
| Maximum stranded wire size | #4/0 AWG |
| Xantrex DC175 General Specifications | |
| Allowed temperature range | -40° F to 104° F (-40° C to 40° C) |
| Enclosure type | Type 1, indoor, powder coated steel with 2" knockouts on the top of the enclosure for two Xantrex C series charge controllers or for conduit connections to Xantrex inverters |
| Unit weight | 14 lb (6.4 kg) |
| Shipping weight | 16 lb (7.3 kg) |
| Unit dimensions (H x W x D) | 21 x 10.5 x 5" (53 x 27 x 13 cm) |
| Shipping dimensions (H x W x D) | 23 x 13 x 8" (58 x 33 x 20 cm) |
| Mounting | Indoor, wall mount with breakers in a vertical position only |
| Warranty | Two years |
| Part numbers | DC175 - DC Disconnects |
| GJ175 - Optional, additional breakers | |
| DCBB - Optional ground block | |
| CD15, CD20, CD60DC - Optional, additional circuit breakers (4 maximum slots) | |
| Features & Options | |
| Bonding Block | Optional bonding block (DCBB) simplifies wiring and grounding of the system |
| Accepts up to four 4/0, two #1/0, two #2, and four #4 cables | |
| Breakers | Standard 175 amp breaker - accepts #6 to 250 MCM cables |
| Optional additional 15, 20, 60, 175, and 250 amp breakers available | |
| Regulatory Approvals | ETL Listed to UL508 and CSA 22.2 No. 14 |
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