Home › Manufacturers › Siemens › 3RA1120-1JD26-0BB4

Siemens

Siemens SIRIUS 3RA1120-1JD26-0BB4 Load Feeder (Type 2)

Siemens SIRIUS 3RA1120-1JD26-0BB4 fuseless load feeder, 7-10A.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RA1120-1JD26-0BB4

Type Load Feeder

Current Rating 7-10 A

Voltage 400 V AC

Size S0

Get a price for 3RA1120-1JD26-0BB4

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

Fuseless direct-on-line starting Type 2 coordination High short-circuit capacity (50 kA) Screw terminals Suitable for 60mm busbar

Product description

The Siemens 3RA1120-1JD26-0BB4 is a fuseless load feeder from the SIRIUS line, designed for direct-on-line starting of motors. It is rated for 400V AC, with an adjustable current range of 7-10 A for the Size S0 frame. This unit offers Type of Coordination 2 protection, with a short-circuit current carrying capacity of Iq = 50 kA, also fulfilling Type of Coordination 1 requirements. It features screw terminals and is designed for mounting on a 60 mm busbar adapter.

This load feeder is primarily used in motor control circuits to provide reliable protection against overloads and short circuits without the need for separate fuses. It is suitable for various industrial applications including pump controls, fan drives, and conveyor systems where direct motor starting is employed.

This product is marked as phased-out, with a preferred successor being the SIRIUS 3RA2120-1JD24-0BB4. Stanlo Automation, a veteran-owned surplus parts distributor, can help you source this or its successor for your industrial automation needs.

Technical specifications

Type	Load Feeder
Current Rating	7-10 A
Voltage	400 V AC
Size	S0
Coordination Type	2 (also fulfills Type 1)
Iq	50 kA
Terminals	Screw
Mounting	60 mm busbar adapter

Common applications

Motor Starting

Pump Controls

Fan Drives

Conveyor Systems

Industrial Motor Protection

Compatible systems

Standard AC motors Industrial control panels SIRIUS 3RA2 system components

Also known as

SIRIUS 3RA11 Load Feeder Siemens Motor Starter 7-10A 3RA1120-1JD26-0BB4

Replaces / compatible with

This is a phased-out product. The successor is SIRIUS 3RA2120-1JD24-0BB4. It replaces older fused starter designs with a more integrated fuseless solution.

Technical note

Expert tip

As this is a phased-out product, ensure availability of spare parts or consider migrating to the successor SIRIUS 3RA2 series for long-term support.

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 type of protection does the Siemens 3RA1120-1JD26-0BB4 offer?

The Siemens 3RA1120-1JD26-0BB4 load feeder provides Type of Coordination 2 protection, safeguarding the motor and system against overloads and short circuits up to 50 kA. It also fulfills the requirements for Type of Coordination 1.