The Siemens 3RV1021-1CA10 is a robust motor protection circuit breaker designed for industrial automation systems. Featuring a rotary dial for precise motor full load current (FLA) adjustment, it offers reliable protection against overload and short-circuits. With its Class 10 frame size and built-in heater elements, the device ensures sensitive thermal overload release within the adjustable range of 1.8 to 2.5 A. This compact protector is trusted worldwide to shield motors and improve operational safety in manufacturing and process control environments.
Key Features of Siemens 3RV1021-1CA10
Circuit breaker size S0 with Class 10 A-release for motor protection
Overload setting range adjustable from 1.8 to 2.5 A
Magnetic trip element for short-circuit protection at 33 A
Screw terminal connection for easy installation
Auxiliary switch included for remote monitoring
Compact dimensions: 97 mm height, 45 mm width, 96 mm depth
Typical power loss around 6 watts, enhancing energy efficiency
IP20 protection rating suitable for many industrial environments
Endurance to altitude up to 2000 m and ambient temperatures from -20 to +60 °C
Explore Siemens 3RV1021-1CA10 datasheet for detailed parameters
Specification
Details
FLA Adjustment Range
1.8 – 2.5 A
Short-Circuit Trip
33 A
Power Loss
6 W typical
Protection Class
IP20
Dimensions (H x W x D)
97 mm x 45 mm x 96 mm
Operating Temperature
-20 to +60 °C
Applications / Use Case
This Siemens 3RV1021-1CA10 is commonly used in industrial automation worldwide. It is ideal for protecting motors in machine automation, production lines, and factory control panels. Its reliable overload and short-circuit protection help prevent equipment damage and minimize downtime in demanding operational environments. Whether safeguarding conveyor motors or controlling drives in process systems, it offers consistent performance for diverse industrial applications.
Price & Availability
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3RV1021-1CA10
$0.00
ACHIEVING
4.0
average rating
With
95%
positive reviews
LESS THAN
1%
return rate
Any questions?
Does it come with a warranty?
Yes, All products are offered wth 1-Year warranty.
What is the condition of the product?
All products sold are New & Unused.
How fast is shipping?
All products are delivered within 2-8 business days depending on our stock location.
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