Siemens - 40 amps 2-Pole Circuit Breaker

The Square D by Schneider Electric QO 40 Amp Two-Pole Circuit Breaker is intended for overload and short-circuit protection of your electrical system. The ANSI-certified and UL-listed unit is rated for 120/240 VAC and 10,000 AIR. All QO circuit breakers are equipped with the exclusive Visi-Trip indicator. When a QO Visi-Trip circuit breaker trips, the handle snaps to a midpoint position between "OFF" and "ON" and a highly visible, red indicator easily identifies the tripped breaker. This enables you to easily distinguish which breaker has tripped in a load center that may contain up to 42 different circuit breakers. QO circuit breakers have features no other manufacturer can offer. They come in many different sizes and can meet the needs of virtually every function in your home or business. These types of quality, industry exclusive products keep the Square D brand ahead of the competition and are builders' and electrical contractors' first choice in electrical protection.From the ManufacturerFull size 3/4" breakers, 120/240 Volts ac; 10,000 AIR. U.L. Listed as HACR type for use with equipment having motor group combinations and marked for HACR breakers.

QO and QOB one, two, and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on AC 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. This 2 pole QO circuit breaker is rated at 40A at 120/240VAC. This unit provides 10kA breaking capacity and is plug in mounting. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

The Square D Homeline 40 Amp Circuit Breaker offers reliable residential circuit protection, safeguarding against overloads and short circuits. Designed for easy installation, its plug-on neutral design fits seamlessly into Square D Homeline load centers and CSEDs, taking up two spaces and allowing for a fast, hassle-free setup. This double-pole breaker operates on 120/240V AC circuits, commonly used for appliances which require larger amounts of power (clothes dryers, ranges, furnaces, air conditioners, etc.). Compact yet powerful, it features a 40A current rating, 10kA breaking capacity, and a space-saving design. UL-listed for safety and reliability, this circuit breaker is an essential addition to any residential electrical system. Dimensions: 3.13" H x 2" W x 2.98" D.From the ManufacturerFormat 1". Thermal/magnetic tripping mechanism. 120/240 Volts ac; 10,000 AIC. U.L. Listed as HACR type for use with air conditioning, heating and refrigeration equipment having motor group combinations and marked for use with HACR type circuit breakers.