Square D

Buying Guide: Breakers, Load Centers and Switches

Circuit Breakers
The breakers include single-pole and 2-pole models with ratings such as 15 Amp, 20 amps, 30 amps and 125 amps, plus a tandem 2-pole model. Match the amp rating and pole count on the old breaker, and have a qualified technician install breakers.

Load Centers and Hubs
HomeLine load centers come as main lug models in 8 and 12 space sizes and as main breaker models in 12 and 20 space sizes, with 16, 24 and 40 circuits. The 100 amp outdoor convertible model is for plug-on neutral breakers. The Bolt-On 2 in. hub for A openings is for use with Square D metering equipment, so match the hub to the opening.

Pumptrol Pressure Switches
The Pumptrol 40 psi 60 psi model is an electromechanical pressure switch that activates an electrically driven water pump within a power circuit. Pumptrol float pressure switches are also offered. Match the psi settings and pump type on the old switch, and have a qualified technician install pressure-system parts.

Frequently Asked Questions

What kinds of products does Square D make?
Square D offers circuit breakers in plug-in, surge, single-pole, 2-pole and tandem styles, HomeLine load centers, fuse safety switches, Pumptrol pressure switches, a 200 Amp home electronics protective device and a hub for use with Square D metering equipment.

How do I choose the right breaker, load center or switch?
Match the amp rating and pole count on the old breaker, and check your panel make and model before you order. For load centers, match the voltage, amp rating, spaces and circuits. For Pumptrol switches, match the psi settings and pump type on the old switch, and check your equipment manual before you order.

What do Pumptrol pressure switches control?
The Pumptrol 40 psi 60 psi model activates an electrically driven water pump within a power circuit. It is an electromechanical pressure switch, and Pumptrol float pressure switches are also offered. Have a qualified technician install pressure-system parts, and match the psi setting on the old switch before ordering.