Morning Sun Electrical Co., Ltd.

L7 MCB, Bh-P MCB, Thql MCB manufacturer / supplier in China, offering High Quality MCB L7, MSM015SC Energy Meter, High Quality Industrial Remote Control and so on.

High Quality MCB L7

FOB Price:US $0.7 / Piece
Min. Order (Pieces) FOB Price
500+ US $0.7 / Piece
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Min. Order: 500 Pieces
Production Capacity: 5000PCS/Day
Transport Package: Exporting Carton
Payment Terms: Paypal, Money Gram, Western Union

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Basic Info.

Model NO.:L7 MCB
Breaking Capacity:Low Voltage Circuit Breakers
Operation:Electric Type
Speed:Normal Type Circuit Breaker
Arc-extinguishing Medium:Air
Installation:Fixed
Structure:MCB
Poles Number:3
Type:Circuit Breaker
Function:Overcurrent Protection
Certification:CE, CCC
High Quality Competitive Prices:OEM
Trademark:OEM OR SATISFY
Specification:CE CB ROHS
Origin:Yueqing, China

Product Description


Product Description
mcb circuit breaker L7 AC  mcb 

1) L7-63 series MCB
is used in lighting distribution system or motor distribution system for protecting overload and short circuit in the systems.

2)This product is novel in structure, light in weight, reliable and excellent in performance.

3)It has high breaking capacity and can trip quickly. Its case and body are made of highly fire-retardant and shockproof plastic.
4)This product, with long life, is mainly used in AC 50Hz / 60Hz single-pole 240V or
Two / three / four-pole 415V circuit for overload and short circuit protection, as well as infrequent on-and-off switching electric equipment and lighting circuit in normal cases. This product conforms to GB10963 and IEC60898 standards.



Electrical features

Rated current In

A

6A,10A 16A 20A 32A 40A, 50A, 63A

Poles

P

1.2.3.4

Rated voltage Ue

V

240/415

Insulation voltage Ui

V

500

Rated frequency

Hz

50/60

Rated breaking capacity

A

6000,1000

Rated impulse withstand voltage (1.2/50) Uimp

V

6000

Dielectric test voltage at ind. Freq. for 1 min

Kv

2

Pollution degree

 

2

Thermo-magnetic release characteristic

 

B, C, D

Mechanical features

Electrical life

t

8000

Mechanical life

t

20000

Protection degree

 

IP20

Reference temperature for setting of thermal element

° C

30

Ambient temperature (with daily average ≤ 35 ° C)

° C

-5~+40 (special application please refer to temperature compensation correction)

Storage temperature

° C

-25~+70

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