259077 Eaton

EATON 259077

Name: 259077 EATON
Brand: EATON
SKU: 801932-en-usd
Price: 349.37 USD
Availability: InStock

nzmb1-a63

$349.37 ~~$698.74~~ -50%

1 pcs. with 1 to 3 days delivery to United States

Specifications

Mounting Position	din rail (top hat rail) mounting optional fixed built-in device fixed built-in technique
Width	90 mm

Weight	51g

Technical data

terminal capacity (aluminum solid conductor/cable)		10 mm² - 16 mm² (2x) direct at switch rear-side connection 16 mm² (1x) at tunnel terminal 10 mm² - 16 mm² (1x) direct at switch rear-side connection
direction of incoming supply		as required
number of operations per hour - max		120
ean		4015082590772
rated short-circuit making capacity icm at 440 v, 50/60 hz		53 ka
10.2.4 resistance to ultra-violet (uv) radiation		meets the product standard's requirements.
Type		circuit breaker
rated short-circuit making capacity icm at 400/415 v, 50/60 hz		53 ka
functions		system and cable protection
10.7 internal electrical circuits and connections		is the panel builder's responsibility.
optional terminals		connection on rear. screw terminal. tunnel terminal
ambient storage temperature - max		70 °c
short delay current setting (isd) - max		0 a
Degree of protection		ip20 (basic degree of protection, in the operating controls area) ip20
10.9.2 power-frequency electric strength		is the panel builder's responsibility.
degree of protection (terminations)		ip10 (tunnel terminal) ip00 (terminations, phase isolator and strip terminal)
voltage rating		440 v - 440 v
lifespan, mechanical		20000 operations
10.2.3.2 verification of resistance of insulating materials to normal heat		meets the product standard's requirements.
overload current setting (ir) - min		50 a
degree of protection (ip), front side		ip40 (with insulating surround) ip66 (with door coupling rotary handle)
rated short-circuit making capacity icm at 240 v, 50/60 hz		63 ka
Application		use in unearthed supply systems at 440 v
10.9.4 testing of enclosures made of insulating material		is the panel builder's responsibility.
10.13 mechanical function		the device meets the requirements, provided the information in the instruction leaflet (il) is observed.
equipment heat dissipation, current-dependent		14.17 w
10.5 protection against electric shock		does not apply, since the entire switchgear needs to be evaluated.
ambient operating temperature - min		-25 °c
utilization category		a (iec/en 60947-2)
rated short-circuit breaking capacity ics (iec/en 60947) at 400/415 v, 50/60 hz		25 ka
short-circuit total breaktime		< 10 ms
lifespan, electrical		7500 operations at 415 v ac-1 7500 operations at 400 v ac-1
terminal capacity (copper stranded conductor/cable)		10 mm² - 70 mm² (1x) at box terminal 25 mm² - 95 mm² (1x) at 1-hole tunnel terminal 25 mm² (2x) direct at switch rear-side connection 6 mm² - 25 mm² (2x) at box terminal 10 mm² - 70 mm² (1x) direct at switch rear-side connection
position of connection for main current circuit		front side
special features		maximum back-up fuse, if the expected short-circuit currents at the installation location exceed the switching capacity of the circuit breaker (rated short-circuit breaking capacity icn) rated current = rated uninterrupted current: 63 a terminal capacity hint: up to 95 mm² can be connected depending on the cable manufacturer.
terminal capacity (copper busbar)		m6 at rear-side screw connection min. 12 mm x 5 mm direct at switch rear-side connection max. 16 mm x 5 mm direct at switch rear-side connection
ambient storage temperature - min		40 °c
handle type		rocker lever
10.2.5 lifting		does not apply, since the entire switchgear needs to be evaluated.
mounting method		din rail (top hat rail) mounting optional fixed built-in device fixed built-in technique
10.4 clearances and creepage distances		meets the product standard's requirements.
rated operational current for specified heat dissipation (in)		63 a
compliances		rohs conform
product width		90 mm

Shock resistance		20 g (half-sinusoidal shock 20 ms)
circuit breaker frame type		nzm1
product length/depth		88 mm
isolation		500 v ac (between auxiliary contacts and main contacts) 300 v ac (between the auxiliary contacts)
10.2.7 inscriptions		meets the product standard's requirements.
10.2.2 corrosion resistance		meets the product standard's requirements.
standard terminals		box terminal
short-circuit release non-delayed setting - max		630 a
10.10 temperature rise		the panel builder is responsible for the temperature rise calculation. eaton will provide heat dissipation data for the devices.
Pollution degree		3
release system		thermomagnetic release
rated impulse withstand voltage (uimp) at auxiliary contacts		6000 v
Overvoltage category		iii
short-circuit release non-delayed setting - min		378 a
terminal capacity (aluminum stranded conductor/cable)		25 mm² - 95 mm² (1x) at tunnel terminal 25 mm² - 35 mm² (2x) direct at switch rear-side connection 25 mm² - 35 mm² (1x) direct at switch rear-side connection
terminal capacity (copper solid conductor/cable)		16 mm² (1x) at tunnel terminal 10 mm² - 16 mm² (1x) at box terminal 10 mm² - 16 mm² (1x) direct at switch rear-side connection 6 mm² - 16 mm² (2x) at box terminal 6 mm² - 16 mm² (2x) direct at switch rear-side connection
overload current setting (ir) - max		63 a
10.2.3.3 resist. of insul. mat. to abnormal heat/fire by internal elect. effects		meets the product standard's requirements.
short delay current setting (isd) - min		0 a
instantaneous current setting (ii) - max		630 a
rated short-circuit breaking capacity ics (iec/en 60947) at 440 v, 50/60 hz		18.5 ka
10.3 degree of protection of assemblies		does not apply, since the entire switchgear needs to be evaluated.
rated short-circuit breaking capacity ics (iec/en 60947) at 230 v, 50/60 hz		30 ka
10.2.6 mechanical impact		does not apply, since the entire switchgear needs to be evaluated.
instantaneous current setting (ii) - min		380 a
terminal capacity (control cable)		0.75 mm² - 2.5 mm² (1x) 0.75 mm² - 1.5 mm² (2x)
10.6 incorporation of switching devices and components		does not apply, since the entire switchgear needs to be evaluated.
number of poles		three-pole
10.9.3 impulse withstand voltage		is the panel builder's responsibility.
rated impulse withstand voltage (uimp) at main contacts		6000 v
electrical connection type of main circuit		frame clamp
Features		protection unit
climatic proofing		damp heat, cyclic, to iec 60068-2-30 damp heat, constant, to iec 60068-2-78
ambient operating temperature - max		70 °c
10.8 connections for external conductors		is the panel builder's responsibility.
protection against direct contact		finger and back-of-hand proof to din en 50274/vde 0106 part 110
10.2.3.1 verification of thermal stability of enclosures		meets the product standard's requirements.
terminal capacity (copper strip)		min. 2 segments of 9 mm x 0.8 mm at box terminal max. 9 segments of 9 mm x 0.8 mm at box terminal
amperage rating		63 a
10.12 electromagnetic compatibility		is the panel builder's responsibility. the specifications for the switchgear must be observed.
10.11 short-circuit rating		is the panel builder's responsibility. the specifications for the switchgear must be observed.
certifications		iec/en 60947 iec
Product weight		1.051 kg
product height		145 mm