CNC YCM8-160S 3P Moulded Case Circuit Breaker

Color: Black
Size: 90*90*115mm
Model: YCM8-160S-160A
Sale price$52.00 USD


Rated Current:160A
Rated voltage Ue(V):AC400V
Short-circuit breaking capacity Icu/1cs(kA):25/18kA
Rated insulation voltage Ui(V):AC1000V

YCM8 Series circuit breakers were developed according to the demand of domestic and international market as well as features of similar products.Its rated insulation voltage up to 1000V, is suitable for AC 50Hz distribution network circuit whose rated operation voltage is up to 690V, rated operation current from 10A to 800A. It can distribute power, protect the circuit and power supply devices
from the damage of overload, short circuit and under voltage, etc.
This series circuit breaker feature small volume, high breaking capacity and short arcing. It can be installed vertically (namely vertical installation) and also installed horizontally (namely horizontal installation).It complies with standards of IEC60947-2.

Product Feature
Feature 1: Current limiting ability
Limiting the rise of short circuit current of circuit. The peak short circuit current and
I2t power are much lower than the value expected.
U shape fixed contact design
The U shape fixed contact design achieves the technique of pre-breaking:
When the short circuit current pass through the contact system, there are forces that
repel each other on the fixed contact and moving contact. The forces were produced
with short circuit current synchronous and enlarge while short circuit current enlarge.
The forces make the fixed contact and moving contact apart before tripping. They
elongated the electric arcing to enlarge their equivalent resistance to limit the rise of
short circuit current.

Feature 2: Modular accessories
The size of accessories is same for YCM8 with same frame.
You can choose the accessories according to your needs to extend the function of



You may also like

Recently viewed