11 in stock
SIEMENS 3UL2302-1A Differential Current Transformer | Precise Measurement
Fast Shipping
Carrier information
24/7 Support
7x24-hour service
20k products
Super many products
Payment Method
PayPal, Alipay
SIEMENS 3UL2302-1A Differential Current Transformer | Precise Measurement
| Maker | Siemens |
| Model ID | 3UL2302-1A |
| Voltage Rating | Not specified (passive device) |
| Country | Germany |
| Weight (kg) | 0.25 kg |
| Dimensions (L×W×H) | 60 x 40 x 35 mm |
| Service Warranty | 1 year |
| Standards | IEC 61869-1, IEC 62053-21, CE |
| MPN | 3UL2302-1A |
| Box Contents | 1 x Differential Current Transformer, 1 x Mounting Bracket, 1 x Quick Start Guide |
| Rated Primary Current | 100 A |
| Rated Secondary Current | 1 A |
| Accuracy Class | Class 1 |
| Frequency Range | 50/60 Hz |
| Insulation Voltage | 0.72 kV |
| Cable Diameter | Up to 21 mm |
Achieve precise leakage current measurement and energy monitoring with this Siemens differential CT, ideal for sub-metering and residual current detection.
Key benefits: • High accuracy Class 1 ensures reliable billing data • Compact design fits easily in crowded panels • Wide 100 A primary range covers most applications • Simple snap-on mounting reduces installation time • Backed by Siemens quality and global support
Typical applications: Residual current monitoring in switchgear, energy sub-metering in commercial buildings, leakage detection in industrial motor circuits, and power quality analysis.
Lifecycle: Active
1 review for SIEMENS 3UL2302-1A Differential Current Transformer | Precise Measurement
Clear filtersOur Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don’t worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitve pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.

Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.

Daniel W. –
Industrial camera clarity is impressive. Shipped promptly with all accessories.