A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by an overcurrent or short circuit. Its basic function is to interrupt current flow to protect equipment and to prevent the risk of fire

Specifications:

• The Chint Circuit Breaker is high quality!
• The rated working voltage Ue(V), AC 50/60Hz 230/240,400/415,500
• The breaking capacity code is S 2P 3P 4P H 3/4P
• The rated limit short circuit breaking capacity is Icu(kA)AC230/240V 36
• AC400/415V 25
• AC500V -
• AC690V -
• The rated running short circuit breaking capacity Ics(kA) AC230/240V 50
• AC400/415V 36
• AC500V - 15
• AC690V -
• The molded case circuit breaker can protect the lines and equipment in distribution lines when overloaded,
• short circuit and under-voltage occur, and can also provide overload, short circuit and under-voltage
• protection for infrequent starting of motors.
• Grade of shell frame
• NXM series molded case circuit breakers: 63A, 125A, 160A, 250A, 400A, 630A, 800A,
• 1000A、1250A、1600A
• The rated working voltage UE (AC): 230v/240v, 400V/415V, 500V, 690V(63A,
• 125A shell frame has no 690V, and 1250A/1600A shell frame has no 500V)
• Code of breaking capacity: s and h
• Number of poles: 2P, 3P, 4P(2P is only applicable to shell products of 250A and below)
• Release types: electromagnetic, thermomagnetic and thermally adjustable magnetic fixed
• Installation mode: fixed type and plug-in type
• NXM-160-S P /4 300
• NXM: Product code NXM series molded case circuit breaker
• 160: current grade code of shell frame 63a 125a 160a 250a 400a 630a 800a 1000a 1250a 1600a
• S: breaking capacity code s 25kah: 50ka (63a 125a) s 36kah: 50ka (160a 250a)
• S 50kA H：70kA(400A 630A 800A 1000A 1250A 1600A)
• P: operation mode code No code handle direct operation P electric operation Z: rotating handle operation
• 4. Number of poles Code 2: Two poles 3: Three poles 4: Four poles
• The first digit of 300 release mode and internal accessory code represents release mode 2: electromagnetic type
• 3: Thermomagnetic
• (The function of thermal overload alarm without tripping can only be selected 3) The second and third digits
• are internal accessory codes

Package Includes:

1 x  Chint Circuit Breaker NXM-125S/4300NXMLE-125S/4300A

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