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Arc Fault Detected MCB Circuit Breaker Plug In Type

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Arc Fault Detected MCB Circuit Breaker Plug In Type

Brand Name : SONTUOEC

Model Number : STD7-63

Certification : CE

Place of Origin : Wenzhou, China

MOQ : 12000PCS

Price : Negotiable

Supply Ability : 10000PCS/DAY

Delivery Time : 20DAYS

Packaging Details : 240PCS/CTN

Standard : IEC 60898.1

in : 6,10,16,20,32,40,63A; 15,20,30,40,50,63A

Breaking Capacity : 5KA,10KA

Type : Plug-in type

Credential : CE

Color : black

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Plug- in mounting MCB Circuit Breaker 6A TO 63A

General


STD7 series high breaking capacity mini circuit breaker (MCB)miniature circuit breaker is mainly used for protection against overload and short circuit under the rate voltage 240/415V and rated current from 1A to 63A.

Specification

No. of pole 1P, 2P, 3P, 4P
Rated voltage 240/415V AC
Rated current 1-63A
Rated frequency 50/60Hz
Tripping curve B, C, D
Rated insulation voltage 415V
Rated impulse withstand voltage 4kV
Rated short-circuit breaking capacity 6000A
Comply with IEC60898-1

  1. Technical data of the network at the point considered

The earthing systems,short-circuit current at the circuit breaker installation point,which must always be less than the breaking capacity of this device,network normal voltage.

  1. There are 3 curvve characteristics for magnetic operation:

B curve (3-5In) protection and control of the circuits against length cables in TN and IT systems.

C curve (5-10In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.

D curve (10-14In) protection and control of the circuits against overloads and short-circuits; protection for circuits which supply loads with high inrush current at the circuit closing (LV/LV transformers,breakdown lamps.)

Specifications

Model STD7 MCB
Pole 1P,2P,3P,4P
Rated Current(In) 6,10,20,32,40,63A;15,20,30,40,50,63 A
Rated Voltage(Un) 240/415V
Rated Frequency 50/60HZ
Tripping curve B,C,D
Magnetic releases B curve: between 3and 5 In
C curve: between 5and 10In
D curve: between 10 and 14In
Electro-mechanical endurance over 6000 cycles
Breaking Capacity 10KA (110V); 5KA(240/415V)

Arc Fault Detected MCB Circuit Breaker Plug In TypeArc Fault Detected MCB Circuit Breaker Plug In Type

Our Services:

  1. Competitive price
  2. Continuance Service and support
  3. Good-after service
  4. Quality Reliability and Long Product Life.

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