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AC 440V Moulded Case Circuit Breaker 3P EM63B/EM63N 415V MCCB 4 Pole 63 Amp

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AC 440V Moulded Case Circuit Breaker 3P EM63B/EM63N 415V MCCB 4 Pole 63 Amp

Brand Name : YOKG

Model Number : EM63B

Certification : KEMA, CE

Place of Origin : China

MOQ : 100PCS

Price : Negotiable

Payment Terms : L/C, D/P, T/T

Supply Ability : 100000pcs per Month

Delivery Time : 15days or Depends on ordering QTYS

Packaging Details : Standard export packing or According to customer's demand

Poles : 3P/4P

Rated current(A) : 10/12/16/20/25/32/40/50/63

Standard : IEC/EN60898-1, IEC/EN 60947-2

Range of Ampere : 63A

Protection degree : IP40

Rated working voltage : 400/415

Rated insulated voltage : 500

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AC440Vac Moulded Case Circuit Breaker 3P MCCB EM63B/EM63N 4 Poles 415V

Application:
♦ 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"AC 440V Moulded Case Circuit Breaker 3P EM63B/EM63N 415V MCCB 4 Pole 63 Amp"
♦ 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
duration(h)		 1.30In(hot)un-working
duration(h)
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
duration(h)		 1.20In(hot) un-working
duration(h)
≥2 ≤2




Specifications:

Poles 3P,4P
Electrical Specification
Rated frame level current Inm(A) 63
Rated current (A) In 10,12,16,20,25,32,40,50,63
Rated insulated voltage Ui (AC V) Ui 500
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) 15 20
Rated working short-circuit breaking capacity Icu (kA) 11 15
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 135
AC 440V Moulded Case Circuit Breaker 3P EM63B/EM63N 415V MCCB 4 Pole 63 Amp W 78 103
(W x H x L) H 74



AC 440V Moulded Case Circuit Breaker 3P EM63B/EM63N 415V MCCB 4 Pole 63 Amp


Product Tags:

AC Moulded Case Circuit Breaker

      

Moulded Case Circuit Breaker 3P

      

415V MCCB 4 Pole 63 Amp

      
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