WLM8-400H-3300 熱磁気MCCB
技術データ
WLM8-400H-3300 Thermal Magnetic MCCB: 400 A, 3P Configuration
The WLM8-400H-3300 thermal magnetic MCCB is listed by W9 Group as a 400 A, 3P molded case circuit breaker for overload and short-circuit protection. Match the thermal and magnetic release characteristics to the load and distribution-panel fault duty. Request the exact time-current curve, voltage-specific capacity and installation drawing.
| 製品モデル | WLM8-400H-3300 |
|---|---|
| 製品カテゴリー | サーマル・マグネット式成形ケース式遮断器 |
| 現在の指定 | 400 A |
| ポーランド人 | 3P |
| 保護 | Thermal and magnetic overcurrent release |
| Trip characteristic | 固定または調整可能な設定と正確な時間・電流曲線を確認する |
| 故障評価 | Confirm operating-voltage-specific Icu and Ics |
選定ガイド
How to Select WLM8-400H-3300 Thermal Magnetic MCCB Trip Curves and Fault Duty
Specify the model, required current, poles, circuit voltage, load starting duty and prospective fault current when requesting a WLM8-400H-3300 quotation from W9 Group.
Match the load and release
Specify the load current, starting behavior and coordination needs. Request the thermal pickup and magnetic trip characteristic for the selected version.
Select the pole arrangement
This model is listed as 3P. Confirm terminal identification and any neutral-pole treatment using the actual connection diagram.
Verify voltage-specific capacity
Provide the operating voltage and prospective short-circuit current. Request the applicable Icu and Ics rather than selecting on current or a suffix alone.
Plan the panel connection
Request mounting dimensions, terminal sizes, connection hardware and tightening instructions. Confirm accessory compatibility by the complete breaker model.
W9 GROUPについて
W9 Group WLM8-400H-3300 Thermal Magnetic Circuit Breaker Support
Zhejiang W9 Group Technology Co., Ltd. supplies low-voltage electrical products. For a WLM8-400H-3300 enquiry, contact W9 Group about configuration and matching product documents.
関連リソース
WLM8-400H-3300 Thermal Magnetic MCCB Wiring, Terminals and Trip-Curve Documents
Use technical support and related products to specify WLM8-400H-3300. Request a datasheet and wiring diagram matching the selected WLM8-400H-3300 configuration.
購入者のよくある質問
WLM8-400H-3300 Thermal Magnetic MCCB FAQs: Overload and Short-Circuit Selection
Find answers about WLM8-400H-3300 selection, configuration and ordering.
What configuration is listed for WLM8-400H-3300?
This product is identified as 400 A and 3P with a thermal-magnetic release. Confirm the complete offered configuration before ordering.
What is the difference between the thermal and magnetic functions?
The thermal function addresses sustained overloads and the magnetic function addresses high fault currents. Request the exact time-current curve to determine pickup and operating time for the offered release.
Can the trip current be adjusted?
Confirm whether the supplied release has fixed or adjustable settings and request its adjustment schedule. A thermal-magnetic designation does not by itself establish a selectable current range.
どの短絡遮断能力が適用されますか？
Confirm Icu and Ics at the actual circuit voltage for this complete model. The H suffix and current designation are not substitutes for the voltage-specific rating schedule.
Does it include residual-current or earth-leakage protection?
Confirm a dedicated leakage release or a coordinated separate device if residual-current protection is required. A thermal-magnetic release description does not establish leakage sensitivity or a residual-current trip function.
Which accessories and installation documents should I request?
Request the WLM8-400H-3300 mounting and terminal drawing, wiring instructions, time-current curves and accessory compatibility list. Confirm auxiliary contacts and powered operating accessories separately.
What is needed for a WLM8-400H-3300 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。.
製品のお問い合わせ
Request a WLM8-400H-3300 Thermal Magnetic MCCB Quotation
Tell W9 Group your model, required current, poles, circuit voltage, load starting duty and prospective fault current, quantity and destination market so the selected configuration can be identified.