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Schneider Electric LV429770 ComPacT NSX100F Circuit Breaker - 70A

Name: Schneider Electric LV429770
Brand: Schneider Electric
SKU: LV429770
Availability: InStock

Schneider Electric LV429770 ComPacT NSX100F Circuit Breaker

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ManufacturerSchneider Electric

Part numberLV429770

Type ComPact NSX100F

Poles 3

Rated Current [In] 70A

Breaking Capacity [Icu] 36kA at 415VAC

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3-pole design 36kA breaking capacity 70A TMD trip unit ComPact NSX series Overload and short-circuit protection

Product description

The Schneider Electric LV429770 is a ComPacT NSX100F molded case circuit breaker (MCCB) featuring a 3-pole configuration. It is rated for a breaking capacity (Icu) of 36kA at 415VAC and includes a 70A thermal-magnetic trip unit (TMD). This device ensures robust protection against overcurrent and short-circuit faults in electrical installations.

This circuit breaker is designed for use in various industrial and commercial environments, offering reliable power distribution and protection. Its applications include motor control, main distribution, and feeder protection in manufacturing facilities, building management systems, and infrastructure projects.

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Technical specifications

Type	ComPact NSX100F
Poles	3
Rated Current [In]	70A
Breaking Capacity [Icu]	36kA at 415VAC
Trip Unit	TMD (Thermal-Magnetic Dual)

Common applications

Industrial power distribution

Motor control

Feeder protection

Commercial electrical systems

Building management

Compatible systems

ComPacT NSX series distribution panels and accessories

Also known as

Schneider Electric NSX100F 70A breaker LV429770 MCCB

Replaces / compatible with

Refer to Schneider Electric documentation for specific replacement information. Compatible with ComPacT NSX series accessories.

Technical note

Expert tip

The TMD trip unit on the LV429770 allows for manual adjustment of the thermal trip setting within its range, providing flexibility for different load conditions.

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Frequently asked questions

What is the breaking capacity of the Schneider Electric LV429770 circuit breaker?

The Schneider Electric LV429770 circuit breaker has a rated ultimate short-circuit breaking capacity (Icu) of 36kA at 415VAC. This ensures it can safely interrupt fault currents within this limit.