ITE (Imperial-Type-Electric) Circuit Breakers

ITE (Imperial-Type-Electric) was a pioneering manufacturer of circuit breakers and electrical distribution equipment. Now part of Siemens, ITE products remain in service at facilities worldwide. Group CBS provides comprehensive support for all ITE breakers including the legendary K-Line and HK series.

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Obsolete Equipment Notice

ITE circuit breakers were acquired by Siemens in 1983. While production has ended, many ITE breakers remain in critical service. Group CBS maintains extensive ITE inventory and provides full lifecycle support.

Product Lines

Voltage Classes

Breaker Types

In Inventory

Low (< 1kV) Circuit Breakers

Air

Obsolete

ITE K-Line

600A - 4000A

ITE K-Line air circuit breakers were the industry standard for reliable power distribution. Known for exceptional durability, many K-Line breakers remain in service after decades of operation. Group CBS is a leading source for K-Line parts and refurbishment.

Availability

Available through refurbishment and obsolete sourcing programs. Supported through replacement and life-extension services

ITE HK series air circuit breakers delivered high-performance protection for demanding industrial applications. These legacy breakers continue to serve critical loads. Group CBS provides complete HK series support.

Availability

Available as refurbished or tested surplus

Applications

Main distributionIndustrial feedersMotor control

Services Available

Obsolete Parts SourcingRefurbishmentTesting & Certification

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Medium (1-38kV) Circuit Breakers

Air

Obsolete

ITE KP

1200A - 2500A

ITE KP medium voltage air circuit breakers served utility and industrial substations. These magnetic blowout breakers require specialized expertise for service and replacement.

Availability

Available through obsolete sourcing and refurbishment programs

Applications

Utility substationsIndustrial switchgearMetal-clad equipment

Services Available

Obsolete Parts SourcingRefurbishmentReplacement Programs

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Support & Lifecycle Services for ITE (Imperial-Type-Electric)

Group CBS provides complete lifecycle support for all ITE (Imperial-Type-Electric) circuit breakers, from testing and certification to refurbishment and replacement.