3RV6421-4AA10

Product ID:212467
Updated: 2026/4/3
Siemens 3RV6421-4AA10

Key Features

  • 1Adjust AMP range from 11 to 16A for precise motor protection. 2、Utilize magnetic trip elements for rapid short-circuit response. 3、Achieve Class 10 overload trip in 10 seconds or less. 4、Mount easily on standard 35mm DIN rails for quick installation. 5、Ensure comprehensive protection with UL Type E approval.
Product Details
3RV6421-4AA10
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Frame Rating Current
Maximum 40A
Electrical Life
100,000 operations
Mechanical Life
100,000 operations
Wiring Method
Screw Terminal
Auxiliary Contacts
Without Auxiliary Contacts
Number of Poles
3P
Load Class
Trip Class 10
Breaking Capacity Icu (KA)
55kA
Current Setting Range
11-16A
Rated Current (AC-3)
16A
Specification
S0 (45mm wide)
Type
Transformer Protection
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3RV6421-4AA10

Specifications may be subject to change without notice