IEEE C37.11-2014
Voltage (>1000 V) Circuit Breakers - Redline
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About This Item
C37.11-2014 is a technical standard for voltage above 1000 V circuit breakers, presented here as a redline edition. It addresses the requirements that shape design, rating, and performance expectations for high-voltage switching equipment used in power, energy, and industrial applications. For engineers, specifiers, and buyers, this standard matters because it helps define a consistent basis for comparing products, verifying compliance, and reducing risk when selecting circuit breakers for demanding electrical systems.
About C37.11-2014
C37.11-2014 focuses on circuit breakers intended for service above 1000 V, where insulation, interrupting capability, and operational reliability become especially important. As a redline document, it is useful for identifying changes relative to a prior edition and for tracking requirements more efficiently during review. The standard is relevant to technical documentation, product development, and procurement where precise electrical performance criteria are needed for medium- and high-voltage breaker applications.
Where is C37.11-2014 used?
This standard is typically used in settings that rely on medium- and high-voltage circuit breakers, such as utility substations, industrial power distribution, and large facility electrical systems. It may support equipment selection for switching, protection, and isolation functions in networks where voltage levels exceed 1000 V. C37.11-2014 is especially useful when teams need a clear reference for breaker requirements during specification, evaluation, or acceptance of power system components.
Importance in practice
In practice, C37.11-2014 helps bring consistency to the design and procurement of high-voltage circuit breakers. Clear requirements can improve safety, simplify comparison between products, and support more dependable testing and quality control. For organizations managing electrical infrastructure, the standard can reduce ambiguity around performance expectations and help align equipment choices with operational needs. That makes it a practical reference for compliance-focused engineering and risk reduction.
- Voltage above 1000 V circuit breakers
- Redline edition for change review
- Power, energy, and industrial applications
- Design, rating, and performance criteria
- Technical reference for specification and testing
- Publication Date: 2015
- Standard Status: Superseded
- Publisher: IEEE
- Subject: Power, Energy and Industry Applications; Components, Circuits, Devices and Systems
- Official IEEE: Doi link
- New Version Available: C37.11 (2023)
- This Version: C37.11 (2015)
- Previous Version: C37.11 (1957)
- Previous Version: C37.11 (1996)
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