Home β€Ί Manufacturers β€Ί Siemens β€Ί 3RT1044-1BB40
Siemens

Siemens 3RT1044-1BB40 SIRIUS 3-Pole Power Contactor

Siemens 3RT1044-1BB40 SIRIUS Power Contactor, 65A, 3-Pole.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide πŸŽ– Veteran-Owned
In Stock β€” Ready to Ship
ManufacturerSiemens
Part number3RT1044-1BB40
Poles 3
Rated Current (AC-3) 65A
Rated Voltage 400V AC
Coil Voltage 24V DC
Get a price for 3RT1044-1BB40
Response within 1 business hour

All orders subject to availability

πŸ›‘
12-month warranty
All units tested
⚑
Same-day dispatch
Order by 2pm CST
🌐
Worldwide delivery
US, EU, Asia, Middle East
πŸŽ–
Veteran-owned
CAGE: 9NK75
3-pole configuration 65A AC-3 rating 24V DC coil Size S3 Screw terminals SIRIUS series

The Siemens 3RT1044-1BB40 is a robust 3-pole power contactor from the SIRIUS series, designed for reliable motor control applications. It features an AC-3 rating of 65A at 400V AC, with a powerful 30kW rating. The coil operates on a 24V DC voltage, and the unit utilizes convenient screw terminals for secure connections. Its Size S3 designation indicates a substantial frame for demanding tasks.

This contactor is ideal for use in a wide array of industrial settings, including manufacturing plants, pump stations, and conveyor systems. Its ability to handle significant power loads makes it a crucial component in motor starters and control panels across various industries such as food and beverage, water treatment, and general manufacturing.

At Stanlo Automation, we understand the critical nature of industrial components. As a veteran-owned business, we are committed to providing high-quality surplus parts like the Siemens 3RT1044-1BB40 with exceptional service and competitive pricing. Source your automation needs with confidence from Stanlo Automation.

Poles3
Rated Current (AC-3)65A
Rated Voltage400V AC
Coil Voltage24V DC
Power Rating30kW
SizeS3
TerminationScrew Terminal
IP RatingIP00
Motor Control
Industrial Automation
Control Panels
Pump Stations
Conveyor Systems
Manufacturing
Siemens SIRIUS motor starters Industrial control panels
Siemens SIRIUS 3RT1044-1BB40 3RT10441BB40 Contactor Siemens 65A Contactor
This is a phased-out product. The preferred successor is the SIRIUS 3RT2037-1KB40.
Expert tip
This Size S3 contactor can be directly fitted with Siemens 3RU1146 thermal overload or 3RB2046 solid-state overload relays for comprehensive motor protection.
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
What are the key electrical ratings for the Siemens 3RT1044-1BB40 power contactor?
The Siemens 3RT1044-1BB40 power contactor is rated for AC-3 applications at 65A and 400V AC, with a corresponding power rating of 30kW. It features a 24V DC coil voltage for control.