IEEE C37.17-1972

C37.17-1972 is a standard for voltage power circuit breakers, offering technical guidance relevant to power, energy, and industrial applications. It addresses key requirements that help define how these breakers are designed, evaluated, and applied in electrical systems where dependable interruption and isolation are important. For engineers, purchasers, and specification writers, C37.17-1972 provides a focused reference for understanding breaker expectations in medium- to high-power environments.

Overview of C37.17-1972

This technical document centers on voltage power circuit breakers and the performance considerations associated with their use in electrical power systems. C37.17-1972 is useful when comparing breaker characteristics, confirming design intent, or reviewing equipment against established requirements. In a power and industrial context, it supports more consistent selection and assessment of switching devices used to control or interrupt electrical circuits under load and fault conditions. The standard is especially relevant where reliable breaker operation is essential to system continuity.

Typical use cases

C37.17-1972 may be used when specifying or reviewing circuit breakers for substations, industrial distribution equipment, and other power-system installations that rely on voltage power breakers. It is also relevant for engineering teams evaluating breaker performance, insulation considerations, or interruption capabilities in equipment planning and procurement workflows. In practice, the standard can help align documentation and product requirements for switchgear, feeder protection arrangements, and electrical infrastructure that must handle operational switching and fault duty.

Why it matters

Standards such as C37.17-1972 matter because they help reduce ambiguity in electrical equipment selection and support more consistent design and testing expectations. For voltage power circuit breakers, clear requirements can improve safety, interoperability, and procurement confidence while helping limit performance risk in critical power applications. Using a recognized technical reference also makes it easier to compare products on a common basis and maintain control over breaker-related specifications in engineering and maintenance programs.

• Voltage power circuit breakers
• Power and industrial applications
• Design and performance reference
• Specification and procurement support
• Consistency in electrical equipment review