Home › Manufacturers › Siemens › 5SJ4310-7HG42

Siemens

Siemens 5SJ4310-7HG42 3-Pole C-Curve Circuit Breaker 10A 10kA

Siemens 5SJ4310-7HG42 3-pole C-curve miniature circuit breaker.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number5SJ4310-7HG42

Poles 3

Current Rating 10A

Tripping Characteristic C

Interrupting Capacity 10kA

Get a price for 5SJ4310-7HG42

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 C-curve for moderate inrush 10kA interrupting capacity UL 489 listed Reliable overload protection

Product description

The Siemens 5SJ4310-7HG42 is a 3-pole miniature circuit breaker designed for dependable circuit protection. It features a C-curve tripping characteristic, a 10A rated current, and a 10kA interrupting capacity, ensuring safety for electrical systems. This breaker is UL 489 listed for 480Y/277V applications.

This unit is ideal for general-purpose branch circuit protection in both commercial and industrial environments. The C-curve is well-suited for loads with moderate inrush currents, such as lighting, outlets, and smaller motors. Its 10kA interrupting rating ensures it can safely interrupt fault currents.

Stanlo Automation, a veteran-owned provider of surplus industrial automation parts, offers the Siemens 5SJ4310-7HG42 at competitive prices. We specialize in providing cost-effective solutions for your automation needs, ensuring you get reliable components quickly. Trust Stanlo Automation for your surplus Siemens circuit breakers.

Technical specifications

Poles	3
Current Rating	10A
Tripping Characteristic	C
Interrupting Capacity	10kA
Voltage Rating	480Y/277V AC
Standard	UL 489

Common applications

Branch circuit protection

Lighting circuits

Outlet circuits

Control panels

General industrial use

Compatible systems

UL 489 rated electrical panels 480Y/277V AC power systems Industrial automation and control

Also known as

Siemens 5SJ4 10A 3-pole breaker 5SJ4 Series C-curve breaker Siemens 480V circuit breaker

Replaces / compatible with

This breaker is designed to replace older Siemens 3RV series or equivalent 3-pole, 10A, C-curve circuit breakers that meet UL 489 standards.

Technical note

Expert tip

Always ensure the circuit breaker is correctly sized for the load and complies with local electrical codes and UL 489 requirements.

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 typical applications for the Siemens 5SJ4310-7HG42 circuit breaker?

The Siemens 5SJ4310-7HG42, with its C-curve characteristic, is commonly used for protecting branch circuits in commercial and industrial settings. This includes applications like lighting, outlets, and smaller motor loads that experience moderate inrush currents.