Home › Manufacturers › Siemens › 5SX23-B6

Siemens

Siemens 5SX23-B6 Miniature Circuit Breaker

Siemens 5SX23-B6 3-pole miniature circuit breaker with B curve.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number5SX23-B6

Poles 3

Tripping Characteristic B

Breaking Capacity 6kA

Voltage 400V AC

Get a price for 5SX23-B6

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

3-pole design B curve tripping 6kA breaking capacity DIN rail mountable Overcurrent protection Compact size

Product description

The Siemens 5SX23-B6 is a 3-pole miniature circuit breaker designed for reliable overcurrent protection. It features a B curve tripping characteristic, providing quick response to short circuits, and a breaking capacity of 6kA. This breaker is suitable for various industrial and commercial applications where robust protection is essential.

This circuit breaker is widely used in electrical distribution systems, control panels, and machinery to protect circuits from overload and short circuits. Its applications span across manufacturing facilities, building automation, and power distribution networks, ensuring the safety and operational integrity of electrical equipment.

Source your Siemens 5SX23-B6 from Stanlo Automation, a veteran-owned surplus parts distributor. We offer competitive pricing and a commitment to quality, ensuring you receive reliable components for your automation needs. Trust Stanlo Automation for your industrial surplus requirements.

Technical specifications

Poles	3
Tripping Characteristic	B
Breaking Capacity	6kA
Voltage	400V AC
Frequency	50/60 Hz
Mounting	DIN Rail
Standards	IEC 60898-1, IEC 60947-2

Common applications

Electrical distribution panels

Control cabinets

Industrial machinery

Building automation

Residential electrical systems

Power protection

Compatible systems

Standard DIN rail systems Industrial electrical panels Building distribution boards

Also known as

Siemens 5SX 3-pole breaker 5SX23B6 Siemens MCB 5SX23-B6

Replaces / compatible with

This circuit breaker is designed to replace older or equivalent Siemens miniature circuit breakers within the 3-pole, B curve, 6kA rating.

Technical note

Expert tip

Ensure proper wire termination and torque settings according to Siemens' guidelines to maintain the integrity of the 6kA fault current rating.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the breaking capacity of the Siemens 5SX23-B6 circuit breaker?

The Siemens 5SX23-B6 circuit breaker has a breaking capacity of 6kA. This rating indicates its ability to safely interrupt fault currents up to 6000 Amperes, providing crucial protection against severe electrical events.