3RV6321-4EC10

Product ID:182126
Updated: 2026/4/4
Siemens 3RV6321-4EC10

Key Features

  • 1Ensure reliable starter combination protection for safe operations. 2、Handle rated currents up to 32 A for diverse applications. 3、Provide efficient short-circuit protection with 400 A N-release. 4、Feature a compact, climate-resistant design with low heat loss. 5、Meet global standards like IEC and UL/CSA for worldwide use.
Product Details
3RV6321-4EC10
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Frame Rated Current
Maximum 40A
Electrical Life
100,000 cycles
Mechanical Life
100,000 cycles
Wiring Method
Screw Terminal
Auxiliary Contacts
Without Auxiliary Contacts
Number of Poles
3P
Load Rating
[Short Circuit Trip Unit, Without Overload Trip Unit]
Breaking Capacity Icu (KA)
55kA
Current Setting Range
27-32A
Rated Current (AC-3)
32A
Specification
S0 (45mm wide)
Type
Starter Combination Short Circuit Protection
Lifecycle
Delivery Release (PM300)
Country of Origin
China
ECCN
N
AL
N
Model Number
3RV6321-4EC10

Specifications may be subject to change without notice