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Low Voltage Category a Moulded Case Circuit Breaker MCCB
| Price | $30.00 |
|---|---|
| Min Order | 1 Piece |
| Availability | In Stock |
| Shipping From | Shanghai, China |
| Popularity | 451 people viewed |
Model NO.:
ARM3-160-06
Breaking Capacity:
Low Voltage Circuit Breakers
Operation:
Manual Type
Speed:
Normal Type Circuit Breaker
Arc-extinguishing Medium:
Air
Installation:
Fixed
Structure:
MCCB
Poles Number:
3
Type:
Circuit Breaker
Function:
Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification:
CCC
Usage Category:
Category a
Mechanical Life(Time):
8500
Electrical Life(Time):
1500
Working Voltage:
400V
Trademark:
Huakun
Transport Package:
Carton
Specification:
16A/20A/25A/32A/40A/50A/63A/80A/100A/125A
Origin:
Shanghai, China
HS Code:
85362000
Product Description
ARXM3 series molded case circuit breakers(hereinafter referred to as circuit breakers)are suitable for infrequent switching and motor starting inAC 50Hz(or 60Hz)circuits with rated insulation voltage of 1000V,rated working voltage of 690V or 400V,and rated working current of 630A (Inm≤630A and below).
The circuit breaker has overload,short circuit and undervoltage protection functions,and can protect lines and power equipment from damage. According to its rated ultimate short-circuit breaking capacity,the circuit breakers are classified into four levels:C type (economic),L type (standard),M type (medium breaking)and H type (high breaking). The circuit breaker has the characteristics of small volume,high breaking capacity,short arcing,antivibration,modular installation of accessories, simple use,etc.
The circuit breaker can be installed vertically (i. e. upright)or horizontally(i. e. transversely).
The circuit breaker has isolation function.
The circuit breaker shall comply with IEC60947-2 and GB/T14048.2.
Material advantages of ARM3 series circuit breaker products
1.Heat shrinkable insulating material;
2.Alloy contact with high silver content;
3.Mechanism parts:high quality high carbon steel materials;
4. The thermosetting insulating material adopts the unique formula material,which has high strength,arc resistance,strong insulation,high temperature resistance and good flame retardancy;
5. High sensitivity temperature sensing element is made of high-quality bimetallic element materials,and there is no need to reduce the capacity from-5ºCto 55ºCambient temperature;
6. Spring materials have longer temperature resistance and fatigue resistance(50%longer than ordinary springs).
| Model | ARM3-160 |
| Rated current In(A) | 16A/20A/25A/32A/40A/50A/63A/80A/100A/125A/140A/160A |
| Rated current of frame size Inm(A) | 125A |
| Usage category | Category A |
| Rated ultimate short-circuit breaking capacity level | L M |
| Number of poles (P) | 3P 3P/4P |
| Rated working voltage Ue (V) | 400V |
| Rated ultimate short-circuit breaking capacity Icu (kA) | 50KA 70KA 70KA |
| Rated service short-circuit breaking capacity Ics(kA) | 35KA 50KA 50KA |
| Rated working voltage Ue (V) | 690V |
| Rated ultimate short-circuit breaking capacity Icu (kA) | / 20KA 20KA |
| Rated service short-circuit breaking capacity Ics(kA) | / 10KA 10KA |
| Rated insulation voltage Ui (V) | 1000V |
| Rated impulse withstand voltage Uimp (V) | 8KV |
| Mechanical life(time) | 8500 |
| Electrical life(time) | 1500 |
| Arcing distance (mm) | <50 |
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