JCB3-80H Miniature Circuit Breaker
技術データ
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.
| Product model | JCB3-80H |
|---|---|
| Protection function | Overload and short circuit |
| Catalog current range | 1–80 A |
| Pole options | 1P, 2P, 3P, 4P |
| Trip curves | B / C / D |
| Breaking-capacity options | 10 kA; confirm the applicable voltage |
| 接触位置インジケーター | Listed |
| Standard listed by supplier | IEC 60898-1; request applicable documents |
選定ガイド
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.
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.
Choose the trip curve
Specify B, C or D and request the corresponding time-current curve to assess starting current and coordination.
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.
Check mounting and connections
Request the terminal, busbar and mounting drawing for the ordered version before finalizing the distribution board.
W9 GROUPについて
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.
関連リソース
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.
購入者のよくある質問
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?
必要な構成、数量、配送先市場、および書類の要件を送信してください。W9 Groupに、選択した構成の価格、最小注文数量、サンプル、納期を確認していただくよう依頼してください。.
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.
製品のお問い合わせ
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.