Schneider Circuit Breaker (MCCB) Compact NSX

Molded case circuit breakers up to 630A

Compact NSX is a full range of high performance molded case circuit breakers (MCCB) in 2 frame sizes designed to meet your needs from thermal-magnetic to advanced Micrologic trip units. This range will soon feature integrated earth leakage protection.

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Features

Compact NSX is the next-generation circuit breaker.
A power monitoring unit enhances their invariably impeccable protective functions. For the first time, users can monitor both energy and power, offering new performance in a remarkably compact device.

Integrated monitoring
New breaking capacities at 690 V
100% service continuity
Simplicity of installation and use

Benefits

Direct access to energy efficiency

Safety and protection
Energy measurement and control
Increased energy availability

Applications

Protection and management of LV electrical installations:

Standard applications: industries, buildings, infrastructures
Specific applications demanding high performance at controlled cost: Marine, Oil and Gas extraction and processing, mining operations, metals and minerals production, and data centers
Motor protection
Control and isolation using switch disconnectors
Source-changeover systems
The world’s highest rated breaking capacity for the most demanding electrical installations, and ideal for high-efficiency, cost effective 690 V systems

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Product Range

Compact NSX Thermal-Magnetic (TM-D) - 3 Poles

Fame (A)	Trip unit	Ir long-time protection	Im Magnetic protection	II instantaneous protecction	Type B Icu = 25kA	Type F Icu = 36kA	Type N Icu = 50kA	Type H Icu = 70kA
100	TM16D	11.2-16A	190A	–	LV429557	LV429637	LV429847	LV429677
	TM25D	17.5-25A	300A	–	LV429556	LV429636	LV429846	LV429676
	TM32D	22.4-32A	400A	–	LV429555	LV429635	LV429845	LV429675
	TM40D	28-40A	500A	–	LV429554	LV429634	LV429844	LV429674
	TM50D	35-50A	500A	–	LV429553	LV429633	LV429843	LV429673
	TM63D	44.1-63A	500A	–	LV429552	LV429632	LV429842	LV429672
	TM80D	56-80A	640A	–	LV429551	LV429631	LV429841	LV429671
	TM100D	70-100A	800A	–	LV429550	LV429630	LV429840	LV429670
160	TM80D	56-80A	640A	–	LV430313	LV430633	LV430843	LV430673
	TM100D	70-100A	800A	–	LV430312	LV430632	LV430842	LV430672
	TM125D	87.5-125A	1250A	–	LV430311	LV430631	LV430841	LV430671
	TM160D	112-160A	1250A	–	LV430310	LV430630	LV430840	LV430670
250	TM125D	87.5-125A	1250A	–	LV431113	LV431633	LV431833	LV431673
	TM160D	112-160A	1250A	–	LV431112	LV431632	LV431832	LV431672
	TM200D	140-200A	5-10*In	–	LV431111	LV431631	LV431831	LV431671
	TM250D	175-250A	5-10*In	–	LV431110	LV431630	LV431830	LV431670

Compact NSX Micrologic 2 Trip Unit - 3 Poles

Fame (A)

Trip unit

Ir
long-time
protection

Isd
Short-time
protection

II
instantaneous
protecction

Type B
Icu = 25kA

Type F
Icu = 36kA

Type N
Icu = 50KA

Type H
Icu = 70KA

100

Micrologic 2.2 40A

Micrologic 2.2 100A

16.2-40A

36-100A

1.5-10 x In

600A

1500A

LV429777

LV429775

160

Micrologic 2.2 100A

Micrologic 2.2 160A

36-100A

56.7-160A

1.5-10 x In

1,500A

2,400A

LV430746

LV430745

LV430771

LV430770

250

Micrologic 2.2 100A

Micrologic 2.2 160A

Micrologic 2.2 250A

36-100A

56.7-160A

90-250A

1.5-10 x In

1500A

2400A

3000A

LV431142

LV431141

LV431140

400

Micrologic 2.3 250A

63-250A

144-400A

1.5-10 x In

3000A

4800A

–

LV432695

630

Micrologic 2.3 630A

225-630A

1.5-10 x In

6900A

–

LV432876

LV432893

LV432895

Compact NSX Micrologic 5A Trip Unit - 3 Poles

Fame (A)	Trip unit	Ir long-time protection	Isd Short-time protection	II instantaneous protection	Type B Icu = 25KA	Type F Icu = 36KA	Type N Icu = 50KA	Type H Icu = 70KA
100	Micrologic 5.2A 40A Micrologic 5.2A 100A	16.2-40A 36-100A	1.5-10 x In 1.5-10 x In	1.5-15 x In 1.5-15 x In	LV429872 LV429870	LV429882 LV429880	LV429892 LV429890	LV429794 LV429793
160	Micrologic 5.2A 100A Micrologic 5.2A 160A	36-100A 56.7-160A	1.5-10 x In 1.5-10 x In	1.5-15 x In 1.5-15 x In	LV430871 LV430870	LV430881 LV430880	LV430891 LV430890	LV430795 LV430794
250	Micrologic 5.2A 100A Micrologic 5.2A 160A Micrologic 5.2A 250A	36-100A 56.7-160A 90-250A	1.5-10 x In 1.5-10 x In 1.5-10 x In	1.5-12 x In 1.5-12 x In 1.5-12 x In	LV431147 LV431146 LV431145	LV431862 LV431861 LV431860	LV431882 LV431881 LV431880	LV431797 LV431796 LV431795
400	Micrologic 5.3A 400A	100-400A	1.5-10 x In	1.5-12 x In	–	LV432678	LV432699	LV432701
630	Micrologic 5.3A 630A	225-630A	1.5-10 x In	1.5-11 x In	–	LV432878	LV432899	LV432901