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IP40 Single Pole MCCB Circuit Breaker 3 Poles 125A 2P 4P

IP40 Single Pole MCCB Circuit Breaker 3 Poles 125A 2P 4P
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Poles: 1P, 2P, 3P, 4P
Rated Current(A): 16/20/25/32/40/50/63/80/100/125
Certification: KEMA, CE
Standard: IEC/EN60898-1, IEC/EN 60947-2
Range Of Ampere: 125A
Protection Degree: IP40
Ambient Temperature: ≤+40℃, ≥5℃
Rated Insulated Voltage: 690
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IP40 Single Pole MCCB


125A MCCB Circuit Breaker 3 Pole


IP40 125 amp mccb 4 pole

Basic Infomation
Place of Origin: China
Brand Name: YOKG
Certification: CE, KEMA
Model Number: EM125B
Payment & Shipping Terms
Packaging Details: Standard export packing or According to customer's demand
Delivery Time: 15days or Depends on ordering QTYS
Payment Terms: L/C, D/P, T/T
Supply Ability: 100000pcs per Month
Product Description

Single Pole Moulded Case Circuit Breaker 3 Poles MCCB 125A 2P 4P
♦ EM series moulded case circuit breaker is applied with with rated insulating voltage 500V, rated working voltage 690V in AC (50/60) Hz condition and used for infrequent exchange. The MCCB is protecting in overload, short-circuit, and under voltage situation to protect circuit system and power device from damage.
♦ The MCCB can be devided into B,N,S,H types according to their rated limited short-circuit breaking capacity.
♦ The MCCB is advantageous for its compact body, high breaking capacity, short arccasting and superior aseismatic function.
♦ The MCCB has function of insulation with its mark"IP40 Single Pole MCCB Circuit Breaker 3 Poles 125A 2P 4P 0"
♦ The product complies with IEC 60947-2, GB14048.2

Normal installtion conditions:
♦ Height above sea level: ≤2000m
♦ Ambient medium temperature: ≤+40℃, ≥5℃
♦ It can endure the effect of humid air and the effect of salt mist, oil mist and fog bacteria.
♦ In the place within the midium without danger of explosion and without corrosion of metal box, damage of insulation gases
and conductive dust
♦ No damage of rain and snow
♦ Pollution degree: 3

Tripping characteristic:

Rated tripping current (A) E-magnetic tripping current (A) Remarks 1.05In(cold)un-working
10≤In≤63 10In x (1±20%) Distribution type ≥1 ≤1
63≤In≤100 10In x (1±20%) Distribution type ≥2 ≤2
100≤In≤800 5In x (1±20%)
10In x (1±20%)
Distribution type ≥2  
10≤In≤800 12In x (1±20%) Motor-protection type 1.0In(cold) un-working
1.20In(hot) un-working
≥2 ≤2


Poles 1P,2P,3P,4P
Electrical Specification
Rated frame level current Inm(A) 125
Rated current (A) In 16,20,25,32,40,50,63,80,100,125
Rated insulated voltage Ui (AC V) Ui 690
Rated impulse withstand voltage (V) Uimp 6000
Rated working voltage Ue (AC V) 400/415
Type of breaking B N
Rated limited short-circuit breaking capacity Icu (kA) 20 25
Rated working short-circuit breaking capacity Icu (kA) 15 19
Isolation function
Service life Mechanical Standard value 10000
(O-C) Electrical Standard value 2000
Connection And Installation
Protection degree                                                                      All sides IP40
                                                                                       Wiring terminal IP20
                                                                                    Wiring assembly Front/Rear
                                                                                    Plug-in assembly
 Wiring                                                                      Draw-out assembly -
Arcing distance(mm) 0,≤50
Dimensions(mm)                                                                                   L 150
                                                 IP40 Single Pole MCCB Circuit Breaker 3 Poles 125A 2P 4P 1                                                                                                                                      W 62/92 122
(W x H x L)                                                                                           H 72

IP40 Single Pole MCCB Circuit Breaker 3 Poles 125A 2P 4P 2

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Contact Person : Saniya
Tel : 0086-13819426886
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