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Elecal Moulded Case Circuit Breaker

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Elecal Electric Appliance Co., Ltd.

Audited Supplier 12 years

Profile Certified by SGS/BV

Zhejiang, China
Chris ye (Ms.)
Manager

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Model NO.:

Sm7

Breaking Capacity:

High Voltage Circuit Breakers

Operation:

Electric Type

Speed:

High-Speed Circuit Breaker

Arc-extinguishing Medium:

Air

Installation:

Fixed

Structure:

Moulded Case Circuit Breaker

Poles Number:

4

Type:

Circuit Breaker

Function:

Conventional Circuit Breaker

Certification:

ISO9001-2000, CE, CB, CCC

Color:

Black,White

Quality:

High Breaking

Trademark:

elecal

Transport Package:

Carton

Specification:

cooper iron plastic

Origin:

Wenzhou

HS Code:

85362000

Product Description

1.Application
SM7 series MCCB is applicable circuit of AC 50Hz, rated insulation voltage 660V, ratedoperating current 15-225A, for distribute energy of electricity and infrequent making & breakingcircuit in normal conditions. The products conforms to IEC60947-2 standard.
2.Specification

Type		SM7-100	SM7-225
Poles number		3	3
Rated current In(A)		15~100	100~225
Rated operating voltage Ue(V)		AC 600V DC 250V	AC 660V
Rated insulation voltage Ui~(V)		AC 690V	AC 690V
Utilisation category		A	A
Rated ultimate short-circuit breaking capacityIcu(KA)	AC 500V	2	5
	AC 440V	5	7.5
	AC 415V	5	7.5
	AC 380V	5	7.5
	AC 240V	7.5	15
Rated short-circuit servicebreaking capacityIcs(KA)	AC 500V	1	2.5
	AC 440V	2.5	3.8
	AC 415V	2.5	3.8
	AC 380V	2.5	3.8
	AC 240V	3.8	7.5