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QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 3 pole QO circuit breaker is rated at 15A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 3 pole QO circuit breaker is rated at 70A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 3 pole QO circuit breaker is rated at 90A at 120/240VAC. This unit provides 10kA breaking capacity and plug in mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 2 pole QO circuit breaker is rated at 125A at 120/240VAC. This unit provides 10kA breaking capacity and bolt on mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 2 pole QO circuit breaker is rated at 45A at 120/240VAC. This unit provides 10kA breaking capacity and bolt on mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 2 pole QO circuit breaker is rated at 70A at 120/240VAC. This unit provides 10kA breaking capacity and bolt on mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 2 pole QO circuit breaker is rated at 90A at 120/240VAC. This unit provides 10kA breaking capacity and bolt on mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

QOU Miniature Molded Case Circuit Breakers are intended for use in residential and commercial applications. They are used for overcurrent protection and switching on both AC and DC electrical systems. These breakers provide a means to manually open a circuit using the interally magnetic strips. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. These QOU miniature circuit breakers can be DIN rail mounted, surface mounted or flush mounted using mounting feet. This two pole QOU miniature circuit breaker is rated as 60A, 240VAC. This circuit breaker provides 10 kA breaking capacity. QOU circuit breakers have been verified to adhere to their datasheet specifications by UL and CSA.

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Square-D 0.3 TO 0.5-AMP CURRENT RELAY SQU RM-4-JA-32-F

Current Sensing Relays
$805.78

Schneider Electric Zelioâ„¢ RM4JA32F Current Measurement Relay, 100/130 VAC, 0.3/15 A, 2CO, 0.3/0.5 A Trip Delay

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Square-D 100-AMP 240-V 3-PH FUSE DISCONNECT SQU H-323-NRB

Heavy Duty Safety Switches
$669.78

The Square Dâ„¢ by Schneider Electric brand heavy duty safety switch is designed to be tough, reliable and provide exceptional performance in the most gruelling conditions from commercial and institutional to industrial and manufacturing facilities. F Series safety switches provide significantly higher levels of mechanical endurance than NEMA KS-1 or UL98 standards require. The design life of a F Series switch is a minimum of three times the NEMA requirement. An abundance of copper is used in the heaviest current carrying power paths of all Square Dâ„¢ by Schneider Electric heavy duty safety switches. The more copper for current carrying paths, the lower the temperature rise. Managing temperatures inside the switch is the key to providing greater service life. All heavy duty safety switches feature a quick-make, quick-break operating mechanism, a dual cover interlock and a color coded indicator handle.

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Square-D 100-AMP 600-V 3-PH DISCONNECTS FUS SQU H-363

Heavy Duty Safety Switches
$919.78

The Square Dâ„¢ by Schneider Electric brand heavy duty safety switch is designed to be tough, reliable and provide exceptional performance in the most gruelling conditions from commercial and institutional to industrial and manufacturing facilities. F Series safety switches provide significantly higher levels of mechanical endurance than NEMA KS-1 or UL98 standards require. The design life of a F Series switch is a minimum of three times the NEMA requirement. An abundance of copper is used in the heaviest current carrying power paths of all Square Dâ„¢ by Schneider Electric heavy duty safety switches. The more copper for current carrying paths, the lower the temperature rise. Managing temperatures inside the switch is the key to providing greater service life. All heavy duty safety switches feature a quick-make, quick-break operating mechanism, a dual cover interlock and a color coded indicator handle.

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Square-D 100-AMP 600-V 3-PH NF DISCONNECTS SQU HU-363

Heavy Duty Safety Switches
$659.78

The Square Dâ„¢ by Schneider Electric brand heavy duty safety switch is designed to be tough, reliable and provide exceptional performance in the most gruelling conditions from commercial and institutional to industrial and manufacturing facilities. F Series safety switches provide significantly higher levels of mechanical endurance than NEMA KS-1 or UL98 standards require. The design life of a F Series switch is a minimum of three times the NEMA requirement. An abundance of copper is used in the heaviest current carrying power paths of all Square Dâ„¢ by Schneider Electric heavy duty safety switches. The more copper for current carrying paths, the lower the temperature rise. Managing temperatures inside the switch is the key to providing greater service life. All heavy duty safety switches feature a quick-make, quick-break operating mechanism, a dual cover interlock and a color coded indicator handle.

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Square-D 100-AMP 600-V 3-PH NF DISCONNECTS SQU HU-363-RB

Heavy Duty Safety Switches
$959.78

The Square Dâ„¢ by Schneider Electric brand heavy duty safety switch is designed to be tough, reliable and provide exceptional performance in the most gruelling conditions from commercial and institutional to industrial and manufacturing facilities. F Series safety switches provide significantly higher levels of mechanical endurance than NEMA KS-1 or UL98 standards require. The design life of a F Series switch is a minimum of three times the NEMA requirement. An abundance of copper is used in the heaviest current carrying power paths of all Square Dâ„¢ by Schneider Electric heavy duty safety switches. The more copper for current carrying paths, the lower the temperature rise. Managing temperatures inside the switch is the key to providing greater service life. All heavy duty safety switches feature a quick-make, quick-break operating mechanism, a dual cover interlock and a color coded indicator handle.

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Square-D 100-AMP 600-V 3-PH O/D DISCONNECTS SQU H-363-RB

Heavy Duty Safety Switches
$1,197.78

The Square Dâ„¢ by Schneider Electric brand heavy duty safety switch is designed to be tough, reliable and provide exceptional performance in the most gruelling conditions from commercial and institutional to industrial and manufacturing facilities. F Series safety switches provide significantly higher levels of mechanical endurance than NEMA KS-1 or UL98 standards require. The design life of a F Series switch is a minimum of three times the NEMA requirement. An abundance of copper is used in the heaviest current carrying power paths of all Square Dâ„¢ by Schneider Electric heavy duty safety switches. The more copper for current carrying paths, the lower the temperature rise. Managing temperatures inside the switch is the key to providing greater service life. All heavy duty safety switches feature a quick-make, quick-break operating mechanism, a dual cover interlock and a color coded indicator handle.

Square D 8501 K relays are designed for multi-pole switching applications at 240 volts or lower. These relays have industry standard wiring and pin configurations that allow their use as replacements for many similar relays without wiring or hardware modifications.

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Square-D 20-AMP SQUARE-D CIRCUIT BREAKERS SQU EHB-1-40-20

Molded Case Circuit Breakers
$137.78

Square Dâ„¢ EHB14020 Molded Case Circuit Breaker, 480Y/277 VAC, 20 A, 14 kA Interrupt, 1 Poles, Thermal/Magnetic Trip

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Square-D 200-AMP 600-V 3-PH FUSE DISCONNECT SQU H-364

Heavy Duty Safety Switches
$1,379.78

The Square Dâ„¢ by Schneider Electric brand heavy duty safety switch is designed to be tough, reliable and provide exceptional performance in the most gruelling conditions from commercial and institutional to industrial and manufacturing facilities. F Series safety switches provide significantly higher levels of mechanical endurance than NEMA KS-1 or UL98 standards require. The design life of a F Series switch is a minimum of three times the NEMA requirement. An abundance of copper is used in the heaviest current carrying power paths of all Square Dâ„¢ by Schneider Electric heavy duty safety switches. The more copper for current carrying paths, the lower the temperature rise. Managing temperatures inside the switch is the key to providing greater service life. All heavy duty safety switches feature a quick-make, quick-break operating mechanism, a dual cover interlock and a color coded indicator handle.

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Square-D 200-AMP 600-V 3-PH NF DISCONNECTS SQU HU-364

Heavy Duty Safety Switches
$719.78

The Square Dâ„¢ by Schneider Electric brand heavy duty safety switch is designed to be tough, reliable and provide exceptional performance in the most gruelling conditions from commercial and institutional to industrial and manufacturing facilities. F Series safety switches provide significantly higher levels of mechanical endurance than NEMA KS-1 or UL98 standards require. The design life of a F Series switch is a minimum of three times the NEMA requirement. An abundance of copper is used in the heaviest current carrying power paths of all Square Dâ„¢ by Schneider Electric heavy duty safety switches. The more copper for current carrying paths, the lower the temperature rise. Managing temperatures inside the switch is the key to providing greater service life. All heavy duty safety switches feature a quick-make, quick-break operating mechanism, a dual cover interlock and a color coded indicator handle.

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Square-D 25-AMP 3-POLE CIRCUIT BREAKERS SQU FC-3-40-25

Molded Case Circuit Breakers
$569.78

Square Dâ„¢ FC34025 FC Series Molded Case Circuit Breaker, 480 VAC/250 VDC, 25 A, 65 kA Interrupt, 3 Poles, Thermal/Magnetic Trip

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Square-D 30-AMP 240-V 3-PH FUSED DISCONNECT SQU H-321-N

Heavy Duty Safety Switches
$165.78

The Square Dâ„¢ by Schneider Electric brand heavy duty safety switch is designed to be tough, reliable and provide exceptional performance in the most gruelling conditions from commercial and institutional to industrial and manufacturing facilities. F Series safety switches provide significantly higher levels of mechanical endurance than NEMA KS-1 or UL98 standards require. The design life of a F Series switch is a minimum of three times the NEMA requirement. An abundance of copper is used in the heaviest current carrying power paths of all Square Dâ„¢ by Schneider Electric heavy duty safety switches. The more copper for current carrying paths, the lower the temperature rise. Managing temperatures inside the switch is the key to providing greater service life. All heavy duty safety switches feature a quick-make, quick-break operating mechanism, a dual cover interlock and a color coded indicator handle.

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Square-D 30-AMP 240-V 3-PH FUSED DISCONNECT SQU H-321-NRB

Heavy Duty Safety Switches
$385.78

The Square Dâ„¢ by Schneider Electric brand heavy duty safety switch is designed to be tough, reliable and provide exceptional performance in the most gruelling conditions from commercial and institutional to industrial and manufacturing facilities. F Series safety switches provide significantly higher levels of mechanical endurance than NEMA KS-1 or UL98 standards require. The design life of a F Series switch is a minimum of three times the NEMA requirement. An abundance of copper is used in the heaviest current carrying power paths of all Square Dâ„¢ by Schneider Electric heavy duty safety switches. The more copper for current carrying paths, the lower the temperature rise. Managing temperatures inside the switch is the key to providing greater service life. All heavy duty safety switches feature a quick-make, quick-break operating mechanism, a dual cover interlock and a color coded indicator handle.

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Square-D 30-AMP 3P 600-VAC FUSED DISCONNECT SQU H-361-N

Heavy Duty Safety Switches
$479.78

Visible blade heavy duty safety switches are designed for application where maximum performance and continuity of service are required. All heavy duty safety switches feature quick-make, quick-break operating mechanism, a dual cover interlock and a color coded indicator handle. They are suitable for use as service equipment when equipped with a field- or factory installed neutral assembly or equipment grounding kit, unless a 600Y/347 VAC or 480 Y/277 VAV, 1000 A or greater, solidly grounded WYE system is used.

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Square-D 30-AMP 600-V 3-PH FUSE DISCONNECTS SQU H-361

Heavy Duty Safety Switches
$441.78

Visible blade heavy duty safety switches are designed for application where maximum performance and continuity of service are required. All heavy duty safety switches feature quick-make, quick-break operating mechanism, a dual cover interlock and a color coded indicator handle. They are suitable for use as service equipment when equipped with a field- or factory installed neutral assembly or equipment grounding kit, unless a 600Y/347 VAC or 480 Y/277 VAV, 1000 A or greater, solidly grounded WYE system is used.

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Square-D 30-AMP 600-VOLT 3-PH NF DISCONNECT SQU HU-361

Heavy Duty Safety Switches
$271.78

The Square Dâ„¢ by Schneider Electric brand heavy duty safety switch is designed to be tough, reliable and provide exceptional performance in the most gruelling conditions from commercial and institutional to industrial and manufacturing facilities. F Series safety switches provide significantly higher levels of mechanical endurance than NEMA KS-1 or UL98 standards require. The design life of a F Series switch is a minimum of three times the NEMA requirement. An abundance of copper is used in the heaviest current carrying power paths of all Square Dâ„¢ by Schneider Electric heavy duty safety switches. The more copper for current carrying paths, the lower the temperature rise. Managing temperatures inside the switch is the key to providing greater service life. All heavy duty safety switches feature a quick-make, quick-break operating mechanism, a dual cover interlock and a color coded indicator handle.

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This is the Replacement Bulb that fits the following Fluorescent models: 503, 507, 520, 550, 563, 651, 676, 677, 821, 825, 826, 827, 904, 907, 935, 936, 964 & 8907.

If you need any additional information, prices, availability, etc. please contact us at 1-800-290-9908 or e-mail us at

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