Moulded Case Circuit Breaker<AA series>(motor protection circuit breaker,circuit breaker)
Product Details:
| Type | Moulded Case |
|---|---|
| Pole no | 1.3 |
| Place of Origin | Zhejiang, China |
| Brand Name | Leijin |
| Model Number | AA Series |
Payment & Shipping Terms:
| Minimum Order Quantity: | 200 Piece/Pieces |
|---|---|
| Price: | FOB Ningbo USD 0~100 |
| Packaging Details: | standard exporting package |
| Delivery Time: | 30days |
| Payment Terms: | L/C,T/T,Western Union |
| Supply Ability: | 50000 Piece/Pieces per Month |
Detailed Product Description
AA Dorman MCCB is available in two frame sizes from 25 to 800amps, loadline series of moulded case circuit breakers provide overload and short-circuit protection for the full range of transformer sizes encountered in normal service. The overload and instantaneous tripping elements, adjustable over all wide band,make these MCCBS ideal for many distribution applications.
Specifications
Type | AA-100 | AA-250 | AA-400 | AA-630 | AA-800 |
Poles number | 1.3 | 3 | 3 | 3 | 3 |
Rated current(A) | 25.32.40.50.60.80.100 | 125.160.200.250 | 300.400 | 500.630 | 700.800 |
Rated insulation voltage Ui(V) | AC500 | AC660 | AC660 | AC660 | AC660 |
Ulitllsation category | A | A | A | A | A |
Rated ultimate short-circuit breaking capacity Icu(KA) at415V | 25 | 65 | 65 | 65 | 65 |
Rated short-circuit service breaking capacity Ics(%Icu) at415V | 75% | 75% | 75% | 75% | 75% |
Tripping Elements
Overload front adjustable 0.7-1.0times rated current
Instantaneous:non-adjustable AA25~63=400A
AA80~250=10In
Switch Disconnector
Current rating In(A):250 3pold
AA MCCBs are available in single pole, three poles, three poles with switched neutral and switch-disconnertor versions. Loadine triple poles LY Frame circuit breaker and switch-diseonnector are physically interchangable with AA breakers for Motor Duty repuirments. AA Frame have front adjustable overload and fixed instantaneous tripping elements.
Moulded Case Circuit Breaker<AA series>(motor protection circuit breaker,circuit breaker)
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Company Info
Yueqing Leijin Electrical Co., Ltd.
[China]
[Verified Member]
City: Yueqing
Province/State: Zhejiang
Country/Region : China
Business Type:Manufacturer
Online Postings: Products