KMB3U Motor Protection Circuit Breaker
KMB3U Motor Protection Circuit Breaker
KMB3U motor protection circuit breaker is designed for low-voltage motor protection and control. The uploaded table lists motor power, rated current, and setting range data.

Buyer Overview
KANGGE ELECTRIC supplies KMB3U Motor Protection Circuit Breaker for B2B buyers sourcing low-voltage electrical protection products. This page is prepared for importers, distributors, panel builders, contractors, and project buyers who need clear product information before quotation.
KMB3U Motor Protection Circuit Breaker should be selected according to the uploaded technical table, project design, local electrical rules, and final datasheet. Do not use unconfirmed ratings, certifications, or accessories for ordering.
Key Features
- Motor power, rated current, and setting range data are listed in the uploaded table
- Suitable for low-voltage motor protection and control circuits
- Can support motor circuit breaker and motor protection switch inquiries
- Selection should match motor power, rated current, and setting range
- Used for industrial motor protection breaker applications when confirmed by the project design
- This product is part of the current MCCB category but should be described as a motor protection circuit breaker
Technical Specifications
| Setting Range (A) | KMB3U-1300 | KMB3U-1600 | |||
|---|---|---|---|---|---|
| Power of Controlled Motor (KW) | Rated Current (A) | Setting Range (A) | Power of Controlled Motor (KW) | Rated Current (A) | |
| 0.1-0.16 | - | 0.16 | 1-1.6 | 0.37/0.55 | 1.6 |
| 0.16-0.24 | 0.06 | 0.24 | 1.6-2.4 | 0.75 | 2.4 |
| 0.24-0.4 | 0.09/0.12 | 0.4 | 4-6 | 1.1/1.5 | 4 |
| 0.4-0.6 | 0.12/0.18 | 0.6 | 6-10 | 2.2 | 6 |
| 0.6-1 | 0.25 | 1 | 10-16 | 3/4 | 10 |
| 1-1.6 | 0.37/0.55 | 1.6 | 16-25 | 5.5/7.5 | 16 |
| 1.6-2.4 | 0.75 | 2.4 | 25-32 | 11 | 25 |
| 2-3.2 | 1.1 | 3.2 | 28-40 | 15 | 32 |
| 2.4-4 | 1.1/1.5 | 4 | 36-52 | 18.5 | 40 |
| 3.2-5 | 1.5/2.2 | 5 | 45-63 | 22 | 52 |
| 4-6 | 2.2 | 6 | - | - | 63 |
| 5-8 | 3 | 8 | - | - | - |
| 6-10 | 3/4 | 10 | - | - | - |
| 8-13 | 4/4.5 | 13 | - | - | - |
| 10-16 | 7.5 | 16 | - | - | - |
| 14-20 | 7.5 | 20 | - | - | - |
| 18-25 | 11 | 25 | - | - | - |
Selection Notes
For search and quotation matching, this page naturally covers: KMB3U motor protection circuit breaker, KMB3U MPCB, motor protection circuit breaker supplier, motor protection switch, adjustable current motor protection breaker, low voltage motor protection circuit breaker, industrial motor protection breaker. These terms are included for buyer understanding and should not replace confirmed technical selection.
Before ordering KMB3U, confirm the exact model, rated current, voltage, pole number, frame size if applicable, breaking capacity, setting range, accessory requirements, quantity, and packing method.
Applications and Installation Notes
Applications
- Low-voltage power distribution systems
- Industrial electrical control panels
- Commercial and building distribution boards
- Panel builder and OEM electrical assemblies
- Circuit protection projects for distributors and contractors
- Electrical installation and maintenance projects
Installation Notes
- Installation should be carried out by qualified electrical personnel.
- Confirm wiring diagram, terminal marking, rated values, and accessories before installation.
- Use the product only within confirmed ratings and application conditions.
- For motor or air circuit breaker products listed in this category, confirm the real product type before publishing or ordering.
Information to Confirm
KMB3U FAQ
What is KMB3U Motor Protection Circuit Breaker used for?
Is KMB3U a standard MCCB product?
What information should be confirmed before selecting KMB3U?
What technical data is available on the current page?
Can KMB3U be supplied for distributor or OEM orders?
What information is needed for a KMB3U quotation?
Related Products and Internal Links
Related Search Terms
KMB3U adjustable motor breaker; KMB3U-1300 1600 MPCB; 0.1A motor protection switch; motor power matching circuit breaker; industrial motor panel protector.
Send Inquiry
Looking for KMB3U Motor Protection Circuit Breaker supplier? Contact KANGGE ELECTRIC for product specifications, available ratings, packing requirements, and quotation support.
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CONTACT US
No.268,Punan Fifth Road,Yueqing Economic Development Zone,Yueqing,Zhejiang,China. 325604
+86-0577-57112069
+86-13588992688
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