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Siemens 5SN9-G4A Miniature Circuit Breaker

Siemens 5SN9-G4A Miniature Circuit Breaker.

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ManufacturerSiemens

Part number5SN9-G4A

Type Miniature Circuit Breaker

Manufacturer Siemens

Protection Overcurrent, Short Circuit, Overload

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Overcurrent Protection Short Circuit Protection Overload Protection Reliable Siemens Quality Compact Design

Product description

The Siemens 5SN9-G4A is a miniature circuit breaker (MCB) designed for overcurrent protection in electrical installations. While specific technical details for this exact part number are limited without a direct manufacturer datasheet, Siemens MCBs typically offer reliable protection against short circuits and overload conditions, ensuring the safety of electrical circuits and equipment.

These devices are commonly used in residential, commercial, and industrial applications to protect wiring, lighting circuits, and small appliances. They provide a safe and convenient means of disconnecting power in case of a fault, preventing damage and potential hazards.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 5SN9-G4A. Find the protective components you need for your electrical systems from a trusted supplier dedicated to quality and service.

Technical specifications

Type	Miniature Circuit Breaker
Manufacturer	Siemens
Protection	Overcurrent, Short Circuit, Overload

Common applications

Residential Electrical Panels

Commercial Building Wiring

Industrial Control Panels

Machine Protection

Lighting Circuits

Power Distribution

Compatible systems

Standard distribution boards and enclosures

Also known as

Siemens MCB 5SN9-G4A 5SN9-G4A Breaker

Replaces / compatible with

This MCB is designed to replace standard miniature circuit breakers of similar rating and type in various electrical distribution systems.

Technical note

Expert tip

Always ensure that the rated current and breaking capacity of the MCB are appropriate for the circuit being protected and comply with local electrical codes.

What happens next?

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Frequently asked questions

What type of protection does the Siemens 5SN9-G4A provide?

The Siemens 5SN9-G4A is a miniature circuit breaker designed to provide overcurrent protection, safeguarding electrical circuits against damage from short circuits and overloads.