Siemens
Siemens 3RT1023-3BB40 SIRIUS Power Contactor
Siemens 3RT1023-3BB40 SIRIUS 3-Pole Power Contactor
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12-Mo Warranty
Same-Day Dispatch
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🎖 Veteran-Owned
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
AC-3 rated 9A
4kW power capacity
24V DC coil
3-pole configuration
Size S0 frame
Spring-type terminals
Product description
The Siemens 3RT1023-3BB40 is a 3-pole power contactor designed for AC-3 applications, rated for 9A and 4kW at 400V. It features a 24V DC coil and is built with a Size S0 frame and spring-type terminals.
This contactor is ideal for motor control, switching, and power distribution applications across various industries, including manufacturing, industrial automation, and building management systems. Its robust design ensures reliable operation in demanding environments.
Stanlo Automation, a veteran-owned business, offers this surplus part, ensuring you receive quality industrial components. Trust us for your automation needs, providing reliable solutions and excellent customer service.
Technical specifications
| AC-3 Rating | 9 A |
| Power Rating | 4 kW / 400 V |
| Coil Voltage | 24 V DC |
| Poles | 3 |
| Size | S0 |
| Terminal Type | Spring-type |
Common applications
Motor control
Industrial automation
Power distribution
Manufacturing
Building management
Compatible systems
Compatible with Siemens SIRIUS 3RT2 accessories
Also known as
Siemens SIRIUS 3RT1023-3BB40
3RT1023-3BB40 Contactor
Replaces / compatible with
This product is phased out. The preferred successor is SIRIUS 3RT2024-2BB40.
Technical note
Expert tip
While this part is phased out, ensure the successor part, 3RT2024-2BB40, meets all required electrical and mechanical specifications for your application.What happens next?
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
Frequently asked questions
What are the key specifications of the Siemens 3RT1023-3BB40 power contactor?
The Siemens 3RT1023-3BB40 is rated for AC-3 9A at 4kW/400V. It operates with a 24V DC coil and features a 3-pole configuration with Size S0 frame and spring-type terminals.