Home › Manufacturers › Siemens › 3NA3812

Siemens

Siemens 3NA3812 NH000 LV HRC Fuse Link - 32A, 500V

Siemens 3NA3812 LV HRC fuse element, NH000, 32A, 500V AC.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number3NA3812

Size NH000

Current Rating 32 A

Utilization Category gG

Voltage Rating AC 500 V

Get a price for 3NA3812

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

LV HRC fuse element NH000 size 32A current rating gG utilization category 500V AC / 250V DC Front indicator Live grip lugs

Product description

The Siemens 3NA3812 is a high-performance LV HRC (Low Voltage High Rupturing Capacity) fuse element from the SENTRON series. It features an NH000 size, a 32A current rating, and a gG utilization category, designed for 500V AC and 250V DC applications. This fuse is equipped with a front indicator for quick visual confirmation of its status and live grip lugs for safe and reliable installation.

This fuse element provides crucial supplementary protection for industrial electrical systems, including power distribution, control cabinets, and machinery. It ensures system integrity and safety by reliably interrupting circuits during overload or short-circuit conditions.

As a veteran-owned distributor, Stanlo Automation offers the Siemens 3NA3812. We are committed to providing quality automation components and exceptional customer service, ensuring you receive the parts you need promptly.

Technical specifications

Size	NH000
Current Rating	32 A
Utilization Category	gG
Voltage Rating AC	500 V
Voltage Rating DC	250 V
Features	Front indicator, Live grip lugs

Common applications

Industrial Power Distribution

Control Cabinets

Machinery Protection

Switchgear

Cable Protection

Line Protection

Compatible systems

Siemens NH000 fuse bases

Also known as

3NA3812-6

Replaces / compatible with

Compatible with Siemens NH000 fuse bases and associated protection systems.

Technical note

Expert tip

This fuse's silver-plated contact blades ensure long-term operational safety and non-corroding performance, contributing to system reliability.

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 3NA3812 fuse?

The Siemens 3NA3812 LV HRC fuse element has a breaking capacity of 120 kA at AC according to IEC 60269 rated value. At DC, with a time constant ≤ 10 ms, it has a breaking capacity of 25 kA.