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Siemens MD63T700 700A 600V 3-Pole Circuit Breaker Trip Unit

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ManufacturerSiemens

Part numberMD63T700

Type Interchangeable Trip Unit

Manufacturer Siemens

Series Sentron

Frame Compatibility MD, HMD

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700A Current Rating 600V Voltage Rating Long-Time and Instantaneous Trip Functions Interchangeable Design Suitable for MD/HMD Frames Sentron Series Reliability

Product description

The Siemens MD63T700 is a high-performance circuit breaker trip unit designed for the Sentron Series MD and HMD frame molded case circuit breakers. This unit features a 700 Amp current rating and operates at 600V. It incorporates both long-time (LI) and instantaneous trip functions, providing robust protection against overloads and short circuits. The trip unit is interchangeable, allowing for flexibility in configuring breaker protection levels.

This trip unit is crucial for safeguarding industrial machinery, power distribution panels, and critical infrastructure from electrical faults. Its application spans various industries, including manufacturing, utilities, and commercial buildings, where reliable circuit protection is paramount.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens MD63T700 trip unit. We provide access to quality industrial automation components, ensuring you can find the necessary parts to maintain your equipment's operational integrity.

Technical specifications

Type	Interchangeable Trip Unit
Manufacturer	Siemens
Series	Sentron
Frame Compatibility	MD, HMD
Poles	3
Ampere Rating	700A
Voltage	600V AC
Trip Functions	LI (Long-Time & Instantaneous)
Interrupting Rating	25kAIC @ 600V

Common applications

Industrial Circuit Protection

Power Distribution Systems

Motor Control

Manufacturing

Utilities

Commercial Buildings

Compatible systems

Siemens MD Frame Circuit Breakers Siemens HMD Frame Circuit Breakers

Also known as

MD63T700 Siemens Trip Unit Sentron MD Trip Unit 700A Circuit Breaker Trip

Replaces / compatible with

This trip unit is designed for Siemens MD and HMD frame circuit breakers. It replaces older or specific trip unit models within the Sentron series. Consult Siemens documentation for exact compatibility.

Technical note

Expert tip

Ensure the trip unit is correctly calibrated and installed within a compatible Siemens MD or HMD frame for proper operation and safety.

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Frequently asked questions

What are the trip functions included in the Siemens MD63T700 trip unit?

The Siemens MD63T700 trip unit features Long-Time (LI) and Instantaneous trip functions. This provides protection against overloads and short circuits, essential for industrial circuit protection.