SiemensFuses
In Stock

3NC3337-1U

Product ID:152382
Updated: 2026/4/3
Siemens 3NC3337-1U

Key Features

  • 1Provide high-performance 710A overcurrent protection for electrical installations. 2、Utilize SITOR design with slotted blade contacts for secure and reliable connections. 3、Ensure compatibility and easy integration with standard NH3 fuse bases. 4、Meet stringent IEC standards for guaranteed safety and system reliability. 5、Reduce maintenance costs and downtime with robust, long-lasting fuse protection.
Product Details
3NC3337-1U
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Description
SITOR Fuse Size 3 aR 710A 1000V AC Replacement for Original 3NC33371
Rated Voltage:
1000V AC
Type:
aR [Semiconductor Partial Range Protection (Short Circuit Protection)]
Rated Current In (A):
710
Specifications:
Size: 3 [630-1250A]
Lifecycle
Delivery Release (PM300)
Country of Origin
Germany
ECCN
N
AL
N
Model Number
3NC3337-1U

Specifications may be subject to change without notice