This Siemens Q270 circuit breaker is a robust 2-pole unit designed for 120/240V electrical systems. With a 70 Amp capacity, it provides reliable overload and short-circuit protection. Its convenient plug-in design allows for easy installation in compatible Siemens load centers.
Features
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Amperage & Voltage: It has a 70 Amp current rating and is rated for 120/240 VAC.
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Two Poles: This breaker is a double-pole device, suitable for 240-volt applications such as electric heating, air conditioning, and refrigeration systems, or as a main breaker in smaller panels.
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Thermal-Magnetic Protection: The Q270 uses a thermal-magnetic trip unit with long-time and instantaneous trip functions (LI) for comprehensive protection against both persistent overloads and sudden short circuits.
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Plug-In Mounting: It features a plug-on mounting style and the "Insta-Wire" time-saving feature for quick and secure installation into compatible Siemens enclosures.
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Interrupting Rating: It has a standard 10,000 Amperes Interrupting Capacity (AIC), allowing it to safely handle major electrical faults.
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Safety Certifications: The breaker is UL Listed and CSA Approved, ensuring it meets rigorous industry safety standards. It is also HACR Rated.
- Wire Compatibility: The load lugs are designed to accept a range of copper or aluminum wire sizes, from 8 AWG up to 2/0 AWG.
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