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Schneider Electric Masterpact NW NW20H1 2000A 3P Circuit Breaker

Name: Schneider Electric NW20H1
Brand: Schneider Electric
SKU: NW20H1
Availability: InStock

Schneider Electric Masterpact NW Insulated Case Circuit Breaker

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ManufacturerSchneider Electric

Part numberNW20H1

Type Masterpact NW

Poles 3P

Rated Current 2000A

Rated Voltage 690V AC

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12-month warranty

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2000A Rating 690V AC Voltage LSIG Protection Micrologic Solid State Trip Unit Draw-Out Configuration High Interrupting Capacity

Product description

The Schneider Electric NW20H1 is a Masterpact NW series insulated case circuit breaker designed for robust power distribution protection. It features a 3-pole configuration, a rated current of 2000A, and a voltage rating of 690V AC. This breaker is equipped with a Micrologic solid-state electronic trip unit offering LSIG (Long-Time, Short-Time, Instantaneous, and Ground Fault) protection.

With a high interrupting rating of 65kA at 440V, the NW20H1 is suitable for demanding industrial environments. Its draw-out connection type facilitates maintenance and replacement. Applications include main power distribution, motor control centers, and protecting large industrial equipment.

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Technical specifications

Type	Masterpact NW
Poles	3P
Rated Current	2000A
Rated Voltage	690V AC
Interrupting Capacity	65kA @ 440V
Trip Unit	Micrologic LSIG
Connection	Draw-Out

Common applications

Industrial Power Distribution

Motor Control Centers

Large Equipment Protection

Substation Switchgear

Electrical Switchboards

Data Centers

Compatible systems

Compatible with Schneider Electric Masterpact NW series accessories and switchgear configurations.

Also known as

Masterpact NW20H1 Schneider NW20H1 breaker NW20H1 circuit breaker

Replaces / compatible with

The NW20H1 is a high-capacity circuit breaker designed for robust protection. It is a direct replacement for other Masterpact NW series breakers with similar specifications or can be used in new installations requiring its protective capabilities.

Technical note

Expert tip

Ensure proper sequencing and locking mechanisms are engaged for draw-out functionality, and verify the trip unit settings align with the protected circuit's load characteristics.

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Frequently asked questions

What type of protection does the Schneider Electric NW20H1 circuit breaker offer?

The Schneider Electric NW20H1 circuit breaker offers comprehensive protection through its Micrologic LSIG trip unit. This includes Long-Time, Short-Time, Instantaneous, and Ground Fault protection, safeguarding electrical systems against various fault conditions.