JCB1-125 Miniature Circuit Breaker
技術データ
JCB1-125 63–125A Miniature Circuit Breaker Specifications
W9 Group lists the JCB1-125 miniature circuit breaker for overload and short-circuit protection. The catalog offers 63–125 A current options, single-pole through four-pole configurations and B, C or D trip curves for distribution circuits.
| Product model | JCB1-125 |
|---|---|
| Protection function | Overload and short circuit |
| Catalog current range | 63–125 A |
| Pole options | 1P, 2P, 3P, 4P |
| Trip curves | B / C / D |
| Breaking-capacity options | 6 kA / 10 kA; confirm the ordered version |
| 接触位置インジケーター | Listed |
| Standard listed by supplier | IEC 60898-1; request applicable documents |
| Module width | 27 mm |
選定ガイド
Selecting a 1 Pole to 4 Pole MCB with B, C or D Curve
Specify the rated current, pole count, trip curve, supply voltage and required breaking capacity when you request a JCB1-125 quotation from W9 Group.
Choose the rated current
For JCB1-125, match the ordered current to the circuit design and conductor protection requirements; the catalog range is 63–125 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 Miniature Circuit Breaker Supply and Support
Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a JCB1-125 enquiry, contact W9 Group about configuration and matching product documents.
関連リソース
JCB1-125 Miniature Circuit Breaker Technical Document Requests
Use W9 Group technical support and the product directory to specify JCB1-125. Request the matching datasheet before ordering.
購入者のよくある質問
MCB FAQs: 6kA or 10kA Variants and Current Options
Find answers about JCB1-125 selection, configuration and ordering.
What does JCB1-125 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 63–125 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 JCB1-125 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 JCB1-125?
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 6 kA and 10 kA versions for this model. Match the selected breaking capacity to the prospective short-circuit current and request the applicable datasheet.
製品のお問い合わせ
Request a JCB1-125 Miniature Circuit Breaker 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.