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Siemens CLD63B600 600A 3-Pole Molded Case Circuit Breaker

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ManufacturerSiemens

Part numberCLD63B600

Part Number CLD63B600

Manufacturer Siemens

Series Sentron CLD6

Type Molded Case Circuit Breaker

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Veteran-owned

CAGE: 9NK75

600A Rating 3-Pole Configuration Thermal Magnetic Protection (LI) 150kAIC Interrupt Rating Current Limiting HACR Rated Bolt-On Mounting

Product description

The Siemens CLD63B600 is a high-capacity molded case circuit breaker from the Sentron Series, designed for robust protection in commercial and industrial applications. It features a 600 Amp rating, a 3-pole configuration, and thermal-magnetic trip protection with LI (Long-Time and Instantaneous) functions. This breaker is current-limiting and fuseless, offering a high interrupting capacity of 150kA at 480V.

Ideal for heavy-duty applications, the CLD63B600 is suitable for installation in Siemens P4 and P5 panelboards, switchboards, and motor control centers. Its HACR rating makes it suitable for HVAC equipment, and its bolt-on mounting ensures secure installation.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens CLD63B600. We provide quality industrial components and reliable service. Source your critical circuit protection needs from Stanlo Automation.

Technical specifications

Part Number	CLD63B600
Manufacturer	Siemens
Series	Sentron CLD6
Type	Molded Case Circuit Breaker
Amperage	600A
Voltage	600V AC / 500V DC
Poles	3
Phase	3
Interrupt Rating	150kA @ 480V
Trip Type	Thermal Magnetic (LI)
Frame Size	LD
Mounting	Bolt-On

Common applications

Industrial Power Distribution

Motor Control Centers

Heavy Commercial Applications

HVAC Equipment Protection

Main Distribution Panels

Compatible systems

Siemens P4 Panelboards Siemens P5 Panelboards Siemens Switchboards Siemens Motor Control Centers

Also known as

Siemens CLD63B600 Siemens Sentron CLD6 LD Frame Circuit Breaker

Replaces / compatible with

This circuit breaker is part of the Siemens Sentron CLD6 series and is designed for use in Siemens P4 and P5 panelboards, switchboards, and motor control centers.

Technical note

Expert tip

Lugs are not included with the CLD63B600; ensure the correct lug kit (e.g., TA2J6500) is specified and ordered separately based on wire size and type.

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Frequently asked questions

What are the trip functions of the Siemens CLD63B600 circuit breaker?

The Siemens CLD63B600 circuit breaker features LI trip functions, which stand for Long-Time and Instantaneous protection. The Long-Time element protects against sustained overloads, while the Instantaneous element provides rapid response to high-magnitude short circuits.