Home › Manufacturers › Siemens › 5SY4310-7

Siemens

Siemens 5SY4310-7 Miniature Circuit Breaker — 3-Pole, 10A, C Curve

Siemens 5SY4310-7 Miniature Circuit Breaker, 3-Pole, 10A, C Curve

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number5SY4310-7

Voltage 400V AC

Current 10A

Poles 3

Breaking Capacity 10kA

Get a price for 5SY4310-7

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 configuration C trip curve for higher inrush 10kA short-circuit rating 400V operational voltage Standard 70mm width

Product description

The Siemens 5SY4310-7 is a 3-pole miniature circuit breaker offering protection against overcurrents. It is characterized by its C trip curve, a 10A nominal current, and a 10kA breaking capacity at 400V. The unit has a standard 70mm width for installation.

This circuit breaker is well-suited for applications where moderate inrush currents are expected, such as motor circuits or lighting systems with transformers. It provides reliable protection in commercial and industrial electrical installations, safeguarding against faults and preventing damage to equipment.

Stanlo Automation, a proud veteran-owned surplus distributor, ensures you can source quality components like the Siemens 5SY4310-7. We are committed to providing cost-effective and dependable solutions for your automation needs.

Technical specifications

Voltage	400V AC
Current	10A
Poles	3
Breaking Capacity	10kA
Trip Curve	C
Width	70mm

Common applications

Motor Protection

Lighting Circuits

Commercial Installations

Industrial Panels

Fault Protection

Compatible systems

General industrial control systems Building automation panels Small motor circuits

Also known as

Siemens 5SY43107 Siemens 3-pole breaker 10A C

Replaces / compatible with

The 5SY4310-7 is a standard component within the Siemens 5SY range. For replacements, ensure the current rating, pole count, and trip curve match your requirements.

Technical note

Expert tip

The 70mm width accommodates standard DIN rail mounting in most control cabinets and distribution boards.

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 are the advantages of the C curve on the Siemens 5SY4310-7?

The C trip curve on the Siemens 5SY4310-7 allows it to handle higher inrush currents than a B curve. This makes it suitable for inductive loads like small motors, solenoid valves, and transformer-powered lighting, without nuisance tripping.