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Nm1 Moulded Case Circuit Breaker

Name: China Nm1 Moulded Case Circuit Breaker Manufacturers Suppliers Factory - Good Price
Brand: SRIZOU
SKU: 235970458

Unit Price
100S 3P: $14.50~$21.00/Unit
250S 3P: $19.50~$28.50/Unit
400S 3P: $39.00~$54.00/Unit
630S 3P: $59.00~$81.50/Unit
800M 3P: $75.00~$103.50/Unit
1600M 3P: $250~$340.00/Unit

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Test Report and Certificate

Application

SRIZOU nm1 moulded case circuit breaker will provide protection for the circuit and equipment in case of overload, short circuit and under voltage condition occurred in the power distribution circuit. Besides, it can also provide protection of overload, short circuit and under voltage for the non-frequent start of motor.
It is in conformity with IEC 60947-2 standard.

Product Details

1001

Product Parameters

Product Name		Nm1 Moulded Case Circuit Breaker
Brand		SRIZOU
Model		ADM7
Main Parameter		100S	250S	400S	630S	800M	1600M
Rated Operational Voltage	VAC	380/400/415V, 550V
Poles	P	3P/4P				3P/4P(3P+N)
Rated Current	A	16, 20, 25, 32, 40, 50, 63, 80, 100	100, 125, 160, 180, 200, 225, 250	225, 250, 315, 350, 400	400, 450, 500, 630	630, 700, 800	1000, 1250, 1600
Rated Frequency	Hz	50/60
Rated insulation voltage Ui	V	630V				800V
Rated impulse withstand voltage Uimp	kV	8kV
Rated ultimate short-circuit breaking capacity Icu	kA	Icu:35kA at 380/400/415V Icu:20kA at 550V		Icu:50kA at 380/400/415V Icu:35kA at 550V		Icu:65kA at 380/400/415V Icu:38kA at 550V
Rated service short-circuit breaking capacity Ics	kA	Ics:22kA at 380/400/415V Ics:12kA at 550V		Ics:35kA at 380/400/415V Ics:20kA at 550V		Ics:50kA at 380/400/415V Ics:30kA at 550V
Degree of Protection	IP	IP40 for front cover
Electrical Endurance Cycle	Times	3000	2500	1500	1500	1000	500
Mechanical Endurance Cycle	Times	7000	6500	4000	4000	2500	2500
Pollution degree	/	3
Utilization category	/	A
Operating Temperature	℃	-5… +40