محصولات حفاظت مدار

  • قطع کننده مدار کوچک JCB3-80H با ولتاژ 10 کیلو آمپر
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  • JCB3-80H Miniature Circuit Breaker 10kA
  • JCB3-80H Miniature Circuit Breaker 10kA
  • قطع کننده مدار کوچک JCB3-80H با ولتاژ 10 کیلو آمپر
  • Miniature Circuit Breaker JCB3-80H 10kA Gallery image 2
  • Miniature Circuit Breaker JCB3-80H 10kA Gallery image 3
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  • JCB3-80H Miniature Circuit Breaker 10kA
  • JCB3-80H Miniature Circuit Breaker 10kA

قطع کننده مدار کوچک JCB3-80H

W9 Group lists the JCB3-80H miniature circuit breaker for overload and short-circuit protection. The catalog offers 1–80 A current options, single-pole through four-pole configurations and B, C or D trip curves for distribution circuits. Request the selected configuration and matching technical documents from W9 Group.

اطلاعات فنی

JCB3-80H 10kA Miniature Circuit Breaker Specifications

W9 Group lists the JCB3-80H miniature circuit breaker for overload and short-circuit protection. The catalog offers 1–80 A current options, single-pole through four-pole configurations and B, C or D trip curves for distribution circuits.

استاندارد IEC/EN 60898-1  IEC/EN 60947-2

ویژگی‌های الکتریکی

مقاومت جریان ورودی (A)

1, 2, 3, 4, 6, 10, 16,20, 25, 32, 40, 50, 63,80

پوشندگان لهستانی 1P, 1P+N, 2P, 3P, 3P+N, 4P 1P, 2P, 3P, 4P
فشار ولتاژ Ue (V) 230/400~240/415
ولتاژ عایق بندی Ui (V) 500
فراوانی رتبهبندی شده ۵۰/۶۰ هرتز
قدرت شکسته شدن بر اساس رتبه بندی 10 kA
Energy limiting class 3
Rated impulse withstand voltage(1.2/50) Uimp (V) 4000
Dielectric test voltage at ind. Freq. for 1 min (kV) 2
سطح آلودگی 2
Power loss per pole Rated current (A)
1, 2, 3, 4, 5, 6, 10,13, 16, 20, 25, 32,40, 50, 63, 80
خاصیت آزاد شدن ترمو-مغناطیسی B, C, D 8-12In, 9.6-14.4In

ویژگی‌های مکانیکی

زندگی الکتریکی 4, 000
زمان کارکرد مکانیکی 20, 000
نمایشگر موقعیت تماس بله
سطح حفاظت IP20
دمای مرجع برای تنظیم عنصر حرارتی (درجه سانتیگراد) 30
Ambient temperature (with daily average ≤35℃) -5…+40
Storage temperation (℃) -35…+70
ارائه نصب نوع اتصال ترمینال کابل/پیوستهای U-type/پیوستهای Pin-type
ابعاد بالایی/پایینی ترمینال برای کابل 25mm2  / 18-4 AWG
ابعاد پایانه بالایی/پایینی برای Busbar 10mm2  / 18-8 AWG
تنگ کردن گشتاور 2.5 N*m  /  22 In-Ibs.
قرارگیری بر روی ریل DIN EN 60715 (35 میلی متر) با استفاده از دستگاه سریع اتصال
اتصال From top and bottom

Combination
with
accessories

تماس اضافی بله
سوزش شنت بله
در شرایط کاهش ولتاژ بله
رابط هشدار بله

راهنمای انتخاب

Selecting a 1–80A MCB by Pole Arrangement and B, C or D Curve

Specify the rated current, pole count, trip curve, supply voltage and required breaking capacity when you request a JCB3-80H quotation from W9 Group.

01

Choose the rated current

For JCB3-80H, match the ordered current to the circuit design and conductor protection requirements; the catalog range is 1–80 A.

02

Choose the trip curve

Specify B, C or D and request the corresponding time-current curve to assess starting current and coordination.

03

Match pole count and fault duty

State the number of poles and supply voltage. Confirm that the selected breaking rating meets the prospective short-circuit current.

04

Check mounting and connections

Request the terminal, busbar and mounting drawing for the ordered version before finalizing the distribution board.

Before ordering JCB3-80H: confirm rated current, pole count, trip curve, supply voltage and required breaking capacity, the matching datasheet and the installation drawing.

درباره W9 Group

W9 Group 10kA MCB Supply and Support

Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a JCB3-80H enquiry, contact W9 Group about configuration and matching product documents.

دامنه محصولات حفاظتی مدار W9 Group برای OEM و ODM
رنج حفاظت مدار W9 — تصویر کلیه دسته‌ها.

منابع مرتبط

JCB3-80H 10kA MCB Technical Document Requests

Use W9 Group technical support and the product directory to specify JCB3-80H. Request the matching datasheet before ordering.

سوالات متداول خریداران

10kA MCB FAQs: Voltage, Trip Curve and Board Fit

Find answers about JCB3-80H selection, configuration and ordering.

What does JCB3-80H protect against?

The supplier lists overload and short-circuit protection. Confirm any separate residual-current protection required by the installation.

Which current options are listed?

W9 Group lists 1–80 A for this model range. Ask for the exact order code and available current steps.

How do I choose the trip curve?

The catalog offers B, C and D. Request the selected curve and check it against the load starting behavior and upstream protection.

What is needed for a JCB3-80H quotation?

اطلاعات مورد نیاز را، تعداد، بازار مقصد و الزامات اسناد را ارسال کنید. از W9 Group درخواست کنید تا قیمت، حداقل مقدار سفارش، نمونه‌ها و زمان تحویل برای پیکربندی انتخاب شده را تأیید کند.

What pole options are available for JCB3-80H?

The catalog lists 1P, 2P, 3P and 4P configurations. Confirm the pole count, supply voltage and complete order code before ordering.

How should I specify the breaking capacity?

The source lists a 10 kA version for this model. Confirm the applicable voltage, prospective short-circuit current and matching datasheet before ordering.

سؤال و جواب درباره محصول

Request a JCB3-80H 10kA MCB Quotation

Tell W9 Group your rated current, pole count, trip curve, supply voltage and required breaking capacity, quantity and destination market so the selected configuration can be identified.

تماس با گروه W9