Manual Transfer Switch Breakers

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Description

PSI Power & Controls offers manual transfer switches that use two molded case circuit breakers interlocked with Kirk Key Interlocks; these are offered in 100-1200 Amps. Each breaker provides overcurrent and short circuit protection. Enclosures are either NEMA 3R or NEMA 4X 316 stainless steel.

Normal and Emergency LED Pilot Lights are supplied. The transfer switch will be “Service Entrance Rated and Labeled.” Please add Ground Fault option for 1000-1200 Amp 480 Volt Enclosed Circuit Breakers. The pilot lights are mounted on the door of the enclosure and the breaker handles are mounted on a dead front inside the enclosure.

200 Amp 35kAIC @ 480 Volts 65kAIC @ 240 Volts 3 Pole

225 through 1200 Amps 65kAIC @ 480 Volts 100kAIC @ 240 Volts 3 Pole

For additional questions about circuit breaker transfer switches and manual transfer switch breakers, contact PSI Power & Controls today at (704) 594-4107.

Product Usage

For business owners, nothing is more frustrating than losing power in your store, office, or commercial property. Without it, many critical duties and responsibilities are delayed or lost entirely—your heating and cooling system, electrical system, security system, computer networks (including individual workstations, servers, printers, etc.), and your building’s tankless water heater are just some of the vital systems relying on electrical power in your business.

Manual transfer switch breakers for generators offer emergency power solutions in a variety of applications, including:

Lift stations
Gas stations
Data centers
Grocery and retail
Water/wastewater facilities
Health care facilities

Don’t see your industry listed above? We can help! For questions about manual transfer switch breaker/breakers, contact PSI Power & Controls today at (704) 594-4107.

Drawings

Select the Amp Range, and Enclosure Rating that match your desired product to download the drawings.

Breaker handles or hidden and protected by a dead front in the enclosure.

AMPS	Dead Front NEMA 3R	Dead Front NEMA 4X	Electrical Schematic
100-225	100-225 Amps	100-225 Amp	Wiring Schematic ES11BTS2A
250-400	250-400 Amps	250-400 Amp	ES11BTS3A
500-800	500-800 Amps	500-800 Amps
1000-1200 Amps	1000-1200 Amps	1000-1200 Amps
1000-1200 Amps 480V Ground Fault	1000-1200 Amps Ground Fault	1000-1200 Amps Ground Fault

Resources

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