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Schneider Electric

Schneider Electric MC-4/10/50/400 Motor Circuit Breaker

Name: Schneider Electric MC-4/10/50/400
Brand: Schneider Electric
SKU: MC-4/10/50/400
Availability: InStock

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ManufacturerSchneider Electric

Part numberMC-4/10/50/400

Rated Current Setting 4-10 A

Rated Voltage 400 V AC

Frequency 50/60 Hz

Trip Class Class 10

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Dual protection (overload & short circuit) Adjustable thermal setting Magnetic trip for short circuits Compact size High breaking capacity

Product description

The Schneider Electric MC-4/10/50/400 is a Motor Circuit Breaker (MCB) designed for direct motor overload and short-circuit protection. It features an adjustable thermal setting range of 4A to 10A and a magnetic trip setting, suitable for motors requiring protection up to 400V.

This breaker is essential for protecting electric motors in various industrial applications, including pumps, fans, compressors, and machine tools. It provides reliable interruption of fault currents, safeguarding both the motor and the associated electrical installation from damage.

Stanlo Automation, a veteran-owned surplus distributor, offers the MC-4/10/50/400 and other critical industrial automation components. Secure your essential parts from a trusted source to ensure your operations remain efficient and protected.

Technical specifications

Rated Current Setting	4-10 A
Rated Voltage	400 V AC
Frequency	50/60 Hz
Trip Class	Class 10
Breaking Capacity	50 kA at 400 V

Common applications

Motor protection

Industrial machinery

Pump control

Fan protection

Manufacturing equipment

Compatible systems

Compatible with various industrial control panels and can be mounted on DIN rails or directly onto contactors using appropriate adapters.

Also known as

Schneider MC-4/10/50/400 Motor circuit breaker 4-10A Schneider 400V MCB

Replaces / compatible with

This Motor Circuit Breaker is designed to replace standard thermal-magnetic circuit breakers used for direct motor protection. It offers integrated overload and short-circuit protection in a single unit.

Technical note

Expert tip

It is crucial to set the thermal trip element correctly to match the motor's full load ampere (FLA) rating to ensure proper overload protection without nuisance tripping.

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Frequently asked questions

What is the adjustable current range for the Schneider Electric MC-4/10/50/400 Motor Circuit Breaker?

The Schneider Electric MC-4/10/50/400 Motor Circuit Breaker features an adjustable thermal trip setting ranging from 4 Amps to 10 Amps. This allows for precise protection tailored to the motor's full load current.