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SIEMENS

3RV MOTOR PROTECTION CIRCUIT BREAKER 9-12.5A 5.5KW

3RV1021-1KA10
2044951

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3RV1021 Motor Starter Protectors (MSP’s) are built for a world of applications while meeting the requirements of control users worldwide. Each MSP features a manual ON/OFF switch, a Class 10 adjustable bimetallic overload relay and magnetic trip elements for short circuit protection. 3RV1021 motor starter protectors are equipped with bimetallicbased, inverse-time delayed overload releases - electromagnetic short-circuit releases. The overload releases can be set in accordance with the load current. The overcurrent releases are permanently set to a value 13 times the rated current and thus enable trouble-free start-up of motors.
siemens-3RV1021-1KA10
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Product Overview

Product ID:
2044951
Manufacturer Part Number:
3RV1021-1KA10
EAN:
4011209281196
Brand/Manufacturer
SIEMENS
Unit of Measure:
PCS

Specification

Adjustment range undelayed short-circuit release:
163...163 A
Degree of protection (IP):
IP20
Depth:
96 mm
Device construction:
Built-in device fixed built-in technique
Height:
97 mm
Number of poles:
3
Overload release current setting:
9...12.5 A
Phase failure sensitive:
yes
Rated operating voltage:
690...690 V
Rated operation power at AC-3, 400 V:
5.5 kW
Rated permanent current Iu:
12.5 A
Rated short-circuit breaking capacity lcu at 400 V, AC:
100 kA
Switch off technique:
Thermomagnetic
Type of control element:
Other
Type of electrical connection of main circuit:
Screw connection
Width:
45 mm
With integrated auxiliary switch:
no
With integrated under voltage release:
no

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SIEMENS
3RV MOTOR PROTECTION CIRCUIT BREAKER 9-12.5A 5.5KW
MPN Part #: 3RV1021-1KA10
Product ID: 2044951
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