Siemens 3RV2021-4CA10 Circuit Breaker 3RV20214CA10

Description:

The Siemens 3RV2021-4CA10 is a compact motor protection circuit breaker from the SIRIUS series, designed to protect motors and electrical equipment against overloads, short circuits, and phase failures. With a current rating of 20–25 A, this breaker is ideal for use in industrial control panels and machinery where reliable motor protection is essential.

TECHNICAL SPECIFICATIONS:
Manufacturer: Siemens
Model Number: 3RV2021-4CA10
Series: SIRIUS 3RV2
Type: Motor Protection Circuit Breaker
Rated Operational Current (Ie): 20–25 A
Rated Operational Voltage (Ue): Up to 690V AC
Rated Insulation Voltage (Ui): 690V
Short-Circuit Breaking Capacity: 100 kA at 400V
Trip Class: Class 10
Mounting: DIN rail or screw mounting
Terminals: Screw terminals
Protection Type: Overload, short circuit, phase failure
Operating Mechanism: Rotary knob
Ambient Operating Temperature: -20°C to +60°C
Dimensions: Approx. 90 x 45 x 75 mm (H x W x D)
Weight: Approx. 250 g