China Best 6a Mcb Factory –  YCW1 Series Air Circuit Breaker – CNC Electric
China Best 6a Mcb Factory – YCW1 Series Air Circuit Breaker – CNC Electric
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China Best 6a Mcb Factory – YCW1 Series Air Circuit Breaker – CNC Electric
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  • China Best 6a Mcb Factory –  YCW1 Series Air Circuit Breaker – CNC Electric
  • China Best 6a Mcb Factory –  YCW1 Series Air Circuit Breaker – CNC Electric
  • China Best 6a Mcb Factory –  YCW1 Series Air Circuit Breaker – CNC Electric
  • China Best 6a Mcb Factory –  YCW1 Series Air Circuit Breaker – CNC Electric
  • China Best 6a Mcb Factory –  YCW1 Series Air Circuit Breaker – CNC Electric
  • China Best 6a Mcb Factory –  YCW1 Series Air Circuit Breaker – CNC Electric
  • China Best 6a Mcb Factory –  YCW1 Series Air Circuit Breaker – CNC Electric
  • China Best 6a Mcb Factory –  YCW1 Series Air Circuit Breaker – CNC Electric

China Best 6a Mcb Factory – YCW1 Series...

1. Overload protection
2. Short circuit protection
3. Controlling
4. Used in residential building, non-residential building, energy source industry and infrastructure.
5. According to the type of instantaneous release classified as follows : type B(3-5)ln, type C(5-10)ln, type D(10-20)ln

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Product Details

Type designation

product-description11. Rated current in scope of frame current
2000 Type-in: 630A, 800A, 1000A, 1250A, 1600A, 2000A;
3200 Type-in: 2000A, 2500A, 3200A;
6300 Type-in: 4000A, 5000A, 6300A;
2. Pole number
3-default, 4-4 pole
3. Installation
Fixed type-horizontal, vertical
Draw out type-horizonal, vertical
Note: 2000 type have vertical wiring, others are horizontal wiring
4. Control unit
L type-dial switch mode, over-current protection (overload, short delay,
instantaneous).
2M type-digitaldisplay,over-current protection (overload, shortdelay,
instantaneous), 4P or 3P+N have earthing protection (3M type is LCD display).
2H type-communication function, digital display, over-current protection
(overload, short delay, instantaneous), 4P or 3P+N have earthing protection (3H
type is LCD display).
5. Common use accessory
Closing electromagnet-AC230V, AC400V, DC220V
Undervoltage release-AC230V, AC400V, undervoltage instantaneous,
undervoltage time-delay
Release (close) magnetic iron-AC230V, AC400V, DC220V
Electric operation mechanism-AC230V, AC400V, DC110V, DC220V
Auxiliary contact-standard type (4a4b), special type (5a5b, 6a6b)
Note: a-normal open, b-normal close
6. Optional accessory
Mechanical inter-lock:
one circuit breaker (1lock+1key)
two circuit breaker (steel cable inter-lock, connecting rod inter-lock, 2lock+1key)
three circuit breakers (3locks+2keys, connecting rod inter lock)
Automatic power transfer system
Current transformer connected with neutral lead

Operation Conditions

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Specifications

Curves

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Data

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Overload protection data

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Overall and mounting dimensions

Installation and figure dimension of YCW1-2000A fixed type circuit breaker

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Installation and figure dimension of YCW1-3200A fixed type circuit breaker

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Installation and figure dimension of YCW1-4000A fixed type circuit breaker

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Installation and figure dimension of YCW1-6300A fixed type circuit breaker

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Installation and figure dimension of YCW1-2000A draw-out type circuit breaker

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Installation and figure dimension of YCW1-3200A draw-out type circuit breaker

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Installation and figure dimension of YCW1-4000A draw-out type circuit breaker

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Installation and figure dimension of YCW1-4000A(4P) draw-out type circuit breaker

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Installation and figure dimension of YCW1-6300A draw-out type circuit breaker

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Installation and figure dimension of draw-out type circuit breaker (Inm=3200A 3P 4P)
Dimension of panel hole see picture and table Unit:mm

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Interlock device of circuit breaker see picture Unit:mm
Interlock device of vertical install circuit breaker

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Interlock device of horizontal install circuit breaker

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Characteristic of intelligent controller

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Electrical accessories

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