This switch is required between the solar modules and the SunnyBoy as a high voltage disconnect. Up To 100,000 A Short Circuit Current Rating With Proper Current Limiting Fusing General Duty Safety Switches are designed for residential and commercial applications where economy is a prime consideration. Typical loads are lighting, air conditioning and appliances. They are suitable for use as service equipment when equipped with a factory installed neutral assembly or a field installed service grounding kit.

General Duty Safety Switches are UL Listed, File E2875, and meet or exceed the NEMA Standard KS1.

400 and 600 A General Duty Switches (NEMA Type 1 only) will accept Class J fuses and are UL Listed for use on systems with up to 100,000 RMS symmetrical Amperes available fault current. 600 A requires Class J fuse kit--GDJK600.

Class T 400-800 A General Duty switches, utilize 300 VAC Class T fuses and are UL Listed for use on systems with up to 100,000 RMS symmetrical Amperes available fault current.

Standards:

• UL 98 Enclosed and Dead Front Switches.
• UL Listed under File E2875.
• NEMA Standards Publication KS1. Enclosed Switches.

APE-20002 PRICE: $155.97

Square D DU221RB 30Amp Safety Switch                                               

UTILITY DISCONNECT SWITCH:  Some utility companies require visually open, lockable knife switch disconnects between the inverter(s) and the (Meter) service entrance.  Multiple inverter systems must be designed and installed to use only one utility disconnect switch. This switch will service (1) one SunnyBoy 2500 Inverter or equivalent.

General Duty Non Fusible Safety Switch, Number of Poles 2, Current Rating 30 Amps, Maximum Current Rating 30 Amps, NEMA Class 3R, Power Rating 3 HP, Maximum Power 3 HP, AC Voltage 120/240 Volts, Phase Single, Height 9 5/8 Inches, Depth 3 3/4 Inches, Width 7 1/4 Inches, 2 Wires, 2 Blades, Series E

APE-20005  PRICE: $69.97

Square D DU322RB 60Amp Safety Switch                                               

UTILITY DISCONNECT SWITCH:  Some utility companies require visually open, lockable knife switch disconnects between the inverter(s) and the (Meter) service entrance.  Multiple inverter systems must be designed and installed to use only one utility disconnect switch. This switch will service (2) two SunnyBoy 2500 Inverters or equivalent.

We recommend the Square D HOM612100RB Load Center with 15 Amp 2 pole breakers as a combiner box between the multiple inverters and the Utility Disconnect Switch

Safety Switch, 60 Amp Non Fusible 3 Wire 240 VAC NEMA 3R AC Voltage 120/240 Volts, Phase Single, Height 9 5/8 Inches, Depth 3 3/4 Inches, Width 7 1/4 Inches, 3 Wires, 3 Blades.

Square D DU323RB 100Amp Safety Switch Non-Fusible             

UTILITY DISCONNECT SWITCH:  Some utility companies require visually open, lockable knife switch disconnects between the inverter(s) and the (Meter) service entrance.  Multiple inverter systems must be designed and installed to use only one utility disconnect switch. This switch will service (4) four OutBack GVFX 3648  Inverters or equivalent.

Safety Switch, 100 Amp Non Fusible 3 Wire 240 VAC NEMA 3R AC Voltage 120/240 Volts, Phase Single, Height 17.5 Inches, Depth 6.5 Inches, Width 8.5 Inches, 3 Wire, 3 Blades, Class 3130, Series F3