low voltage

Hotline

For Maintenance Buyers: ABB S202M-K10UC Two-Pole K-Curve Ac/Dc Miniature Breaker Technical Review

description:Technical identification and selection guidance for ABB S202M-K10UC, including verified family data, system compatibility and configuration checks....
BASIC INFO

Where S202M-K10UC fits in the installed system

Use the complete S202M-K10UC designation when tracing a fault or buying a replacement. S202M-K10UC is a two-pole K-curve AC/DC miniature breaker and its installed duty matters more than a visually similar housing.

Technical data to check first

Technical itemVerified value / selection note
Complete designationS202M-K10UC
Product familyS202M K UC
Component roletwo-pole K-curve AC/DC miniature breaker
Poles2
Rated current10 A
Trip characteristicK
ApplicationAC/DC, confirm voltage and polarity limits
Order code2CDS272061R0427
Final configurationConfirm exact nameplate, hardware revision and order options before purchase

The S202M-K10UC values above identify this selection. Verify the actual nameplate, hardware revision and option set before declaring another code equivalent.

Installation handover

Isolate the circuit or process before touching S202M-K10UC; follow the site's approved safety procedure. Record cable labels, settings, accessory positions and original markings.

When S202M-K10UC is fitted, restore the approved configuration and make sure installation details match the drawings. Keep removed parts until the acceptance result is signed off.

Replacement compatibility review

For S202M-K10UC, compare circuit voltage, DC polarity, fault level, load inrush and coordination. Check the complete order code, not only the family prefix.

A proposed substitute for S202M-K10UC requires a documented comparison of electrical or process rating, terminals, communications, mechanical fit and any required settings.

Observed fault and process consequence

In this installation, S202M-K10UC is intended to protect the matching AC or DC branch circuit with its K-curve duty. Write down the fault indication, operating state and last known good reading before removal.

If S202M-K10UC trips or loses communication intermittently, separate wiring and supply faults from device faults. Capture the relevant alarm history and field measurements.

Acceptance evidence

The practical test for S202M-K10UC is to check the marked poles, wiring and approved circuit-protection test. Log the expected result, actual result, date and responsible technician.

Do not close a S202M-K10UC replacement ticket on visual inspection alone. Confirm the normal function and the planned failure or alarm response where safely testable.

Other codes in this series

The following S202M K UC designations are placed under S202M-K10UC for enquiries. Ratings, hardware versions and options may differ; these codes are not declared interchangeable.

  • S202M-K16UC
  • S202M-K20UC
  • S202M-K25UC
  • S202M-K2UC
  • S202M-K6UC

Records to keep

File the S202M-K10UC order identification, inspection result, settings backup and commissioning evidence with the equipment record.

If S202M-K10UC is later reordered, compare the current installation record with the supplier's complete designation before the purchase is released.

 

 

Pre:ABB S201-C25NA ,2CDS251103R0254 | Single-Pole C-Curve Breaker With Neutral Switch Ratings, Connections and Field Checks Next:ABB S203P-C63 , 2CDS283001R0634 Three-Pole High-Performance C-Curve Breaker — Identification, Integration and Test Notes