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3SU1150-1HB20-1CG0
EMERGENCY STOP mushroom pushbutton, 22 mm, round, metal, shiny, red, 40 mm, positive latching, acc. to EN ISO 13850, rotate-to-unlatch, with yellow backing plate, inscription: EMERGENCY STOP, with holder, 1 NC, screw terminal
- Stock status:
- In stock
- Manufacturer:
- Siemens
- Product code:
- 3SU1150-1HB20-1CG0
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
| Product | |
| Article Number | 3SU1150-1HB20-1CG0 |
| Product Description | EMERGENCY STOP mushroom pushbutton, 22 mm, round, metal, shiny, red, 40 mm, positive latching, acc. to EN ISO 13850, rotate-to-unlatch, with yellow backing plate, inscription: EMERGENCY STOP, with holder, 1 NC, screw terminal |
| Product family | Actuators and indicators, 22 mm, metal, shiny |
| Product Lifecycle (PLM) | PM300:Active Product |
| Price data | |
| Price Group | 41J |
| List Price | Show prices |
| Customer Price | Show prices |
| Surcharge for Raw Material | see also metal factor (further details are available on the help page) |
| Metal Factor | LAO—– |
| Additional Product Information | ||
| EAN | 4011209956896 | |
| UPC | Not available | |
| Commodity Code | 85365080 | |
| LKZ_FDB/ CatalogID | CC-IC10 | |
| Product Group | 5454 | |
| Group Code | R711 | |
| Country of origin | Germany | |
| Compliance with the substance restrictions according to RoHS directive | Since: 01.10.2014 | |
| Product class | A: Standard product which is a stock item could be returned within the returns guidelines/period. | |
| WEEE (2012/19/EU) Take-Back Obligation | Yes | |
| REACH Art. 33 Duty to inform according to the current list of candidates | ||
| SCIP number | Not available | |
Product Description
Siemens
Siemens, a global leader in the electrical and industrial automation sectors, is renowned for its high-quality products and solutions, ranging from electrical equipment and automation systems to energy management and telecommunications technologies.
With a strong focus on innovation, Siemens provides cutting-edge solutions that enhance operational efficiency, sustainability, and productivity across various industries. From advanced circuit breakers and switchgear to smart grid solutions, Siemens continues to shape the future of technology, delivering reliable and energy-efficient products that meet the evolving needs of businesses and industries worldwide.
Siemens push buttons are engineered for maximum reliability and ease of use, making them a trusted choice for industrial and commercial applications. These buttons are crafted with high-quality materials to ensure durability in harsh environments, delivering consistent performance over time.
Available in various designs, Siemens push buttons cater to different operational needs, including start/stop functions, control commands, and emergency stops. Whether you’re upgrading control panels or building new machinery, Siemens push buttons offer seamless integration and enhanced user safety.
SIRIUS ACT
SIRIUS ACT offers a premium range of push buttons, indicator lights, and switches, designed for powerful machines and industrial applications. With an elegant and robust design, these components combine style, intelligence, and durability to provide top-tier performance. Built from high-grade metals and plastics, they ensure long-lasting reliability and are engineered with modern communication capabilities for seamless integration.
3SU1150-1HB20-1CG0
The Siemens 3SU1150-1HB20-1CG0 is a high-quality emergency stop pushbutton, specifically designed for industrial safety applications. This 22 mm mushroom-type actuator features a 40 mm red button with a positive latching mechanism, ensuring reliable emergency shutdown in accordance with EN ISO 13850 safety standards.
This model is equipped with a rotate-to-unlatch mechanism, meaning the button stays locked after activation and can only be reset by rotating it. Additionally, it includes a yellow backing plate with the inscription “EMERGENCY STOP”, improving visibility and compliance with safety regulations. The unit comes with a holder for easy installation and operates with a 1 NC (Normally Closed) contact using screw terminals for secure electrical connections.
Key Features and Specification
- Type: Emergency Stop Pushbutton
- Mounting Diameter: 22 mm
- Shape: Round
- Material: Metal (Shiny Finish)
- Color: Red (Actuator) with Yellow Backing Plate
- Button Size: 40 mm
- Operation Type: Positive Latching (Rotate-to-Unlatch)
- Standard Compliance: EN ISO 13850
- Inscription: EMERGENCY STOP
- Contact Configuration: 1 NC (Normally Closed)
- Terminal Type: Screw Terminal
- Product Lifecycle:PM300 (Active Product)
Applications:
- Emergency Stop Systems in Industrial Machinery
- Factory and Process Automation Safety Controls
- Operator and Machine Protection Systems
- Control Panels in Hazardous Work Environments
Product Details:
- Product Family: Actuators and Indicators, 22 mm, Metal, Shiny
- Lifecycle Status: PM300 – Active Product
- EAN: 4011209956896
- UPC: Not Available
- Commodity Code: 85365080
- Catalog ID: CC-IC10
- Product Group: 5454
- Group Code: R711
Summary:
The Siemens 3SU1150-1HB20-1CG0 emergency stop pushbutton is an industrial-grade safety control device featuring a 40 mm red actuator, positive latching mechanism, and rotate-to-unlatch reset. It is compliant with EN ISO 13850, making it ideal for emergency stop applications in industrial automation. With its durable metal construction, secure screw terminal connection, and high-visibility “EMERGENCY STOP” inscription, it is an essential component for safety-critical systems.
Frequently Asked Questions
Which is Better: ACB or MCCB?
✅ Current Rating: ACBs are designed for higher current ratings than MCCBs, making them ideal for circuits with larger current demands.
✅ Adjustable Tripping: MCCBs offer adjustable tripping thresholds, which makes them versatile and suitable for a variety of circuit applications. This flexibility can give MCCBs an advantage in systems where different levels of protection are required.
In summary, ACBs are often preferred for high-current circuits, while MCCBs provide flexibility and adaptability in a range of applications. Each type has its strengths depending on the specific needs of the electrical system.
When Should You Use an ACB (Air Circuit Breaker)?
✅ Air Circuit Breakers (ACBs) are ideal for high-voltage applications, such as substations and power transmission systems, where they offer dependable protection by effectively interrupting heavy fault currents. Their robust design makes them a top choice for safeguarding critical electrical systems that require high fault-clearing capabilities.
What is the Purpose of a WL Circuit Breaker?
✅ The Siemens WL power circuit breaker is designed for low-voltage switchgear and switchboard applications, offering essential protection against short circuits and faults to prevent electrical damage or fire hazards. Commonly used as incoming-feeder, coupler, and outgoing-feeder circuit breakers, WL circuit breakers serve a wide range of applications in industrial, commercial, and infrastructure settings. They are a reliable choice for ensuring the safety and efficiency of electrical installations.
Are Siemens WL Circuit Breakers 100% Rated?
✅ Yes, Siemens WL circuit breakers are 100% rated, meaning they are designed for continuous operation at their full current rating without requiring external heat sinks. These breakers are engineered to meet the rigorous demands of standard industrial and commercial applications, ensuring reliable performance and protection for continuous, high-current usage.
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