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Siemens 5SX2 111-7 Miniature Circuit Breaker - 1-Pole, 5A

Name: Siemens 5SX2 111-7
Brand: Siemens
SKU: 5SX2 111-7
Availability: InStock

Siemens 5SX2 111-7 Miniature Circuit Breaker

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ManufacturerSiemens

Part number5SX2 111-7

Poles 1

Current Rating 5A

Voltage 230/400V

Breaking Capacity 6kA

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Veteran-owned

CAGE: 9NK75

1-pole configuration Type C tripping curve 6kA rated breaking capacity 230/400V operational voltage Compact and robust design Enhanced safety

Product description

The Siemens 5SX2 111-7 is a high-performance miniature circuit breaker designed for sensitive electrical protection. It features a single pole, a Type C tripping characteristic, and a 6kA breaking capacity, ensuring safety against overloads and short circuits. This breaker operates at 230/400V and is rated for 5A.

This particular model is well-suited for applications requiring precise current limitation and protection, such as in control circuits, lighting systems, and areas with sensitive electronic equipment. Its 6kA rating provides robust protection in various industrial and commercial settings.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, provides reliable access to components like the Siemens 5SX2 111-7. We are committed to delivering quality products and exceptional service to meet your operational needs and keep your systems running efficiently.

Technical specifications

Poles	1
Current Rating	5A
Voltage	230/400V
Breaking Capacity	6kA
Tripping Curve	C
Series	5SX2

Common applications

Control circuits

Lighting protection

Sensitive electronic loads

Residential electrical panels

Commercial buildings

Small motor protection

Compatible systems

Standard DIN rail mounting Electrical distribution panels Control cabinets

Also known as

Siemens 5SX2 111-7 breaker 1-pole 5A Siemens MCB 5SX2 miniature breaker

Replaces / compatible with

The Siemens 5SX2 111-7 is designed as a modern replacement for older generation miniature circuit breakers with similar specifications. It adheres to current IEC standards for safety and performance.

Technical note

Expert tip

This 5SX2 111-7 breaker is suitable for DIN rail mounting and requires adequate clearance for heat dissipation, especially when installed in crowded enclosures.

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Frequently asked questions

What applications are best suited for the Siemens 5SX2 111-7 circuit breaker?

The Siemens 5SX2 111-7, with its Type C tripping curve, is ideal for circuits with moderate inrush currents. This includes lighting, socket outlets, control circuits, and protection of sensitive electronic devices where rapid tripping for moderate overcurrents is desired.