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278465

Eaton Moeller® series ZB Overload relay, ZB150, Ir= 95 - 125 A, 1 N/O, 1 N/C, Direct mounting, IP00

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Eaton is an intelligent power management company dedicated to improving the quality of life and protecting the environment for people everywhere. We are guided by our commitment to do business right, to operate sustainably and to help our customers manage power ─ today and well into the future. By capitalizing on the global growth trends of electrification and digitalization, we’re accelerating the planet’s transition to renewable energy and helping to solve the world’s most urgent power management challenges.

Product Name	Eaton Moeller® series ZB Thermal overload relay
Catalog Number	278465
EAN	4015082784652
Product Length/Depth	134 mm
Product Height	135 mm
Product Width	118 mm
Product Weight	1.241 kg
Certifications	CSA Class No.: 3211-03 CE CSA File No.: 012528 IEC/EN 60947 VDE 0660 CSA-C22.2 No. 60947-4-1-14 IEC/EN 60947-4-1 CSA UL 60947-4-1 UL UL File No.: E29184 UL Category Control No.: NKCR

Ambient operating temperature - min	-25 °C
Ambient operating temperature - max	55 °C
Ambient operating temperature (enclosed) - min	25 °C
Ambient operating temperature (enclosed) - max	40 °C
Class	CLASS 10 A
Climatic proofing	Damp heat, constant, to IEC 60068-2-78 Damp heat, cyclic, to IEC 60068-2-30
Degree of protection	IP00
Frame size	ZB150
Mounting method	Direct attachment Direct mounting
Overload release current setting - min	95 A
Overload release current setting - max	125 A
Overvoltage category	III
Pollution degree	3
Product category	Accessories Overload relay ZB up to 150 A
Protection	Finger and back-of-hand proof, Protection against direct contact when actuated from front (EN 50274)
Rated impulse withstand voltage (Uimp)	4000 V (auxiliary and control circuits) 8000 V AC
Shock resistance	10 g, Mechanical, Sinusoidal, Shock duration 10 ms
Suitable for	Branch circuits, (UL/CSA)
Temperature compensation	≤ 0.25 %/K, residual error for T > 40° Continuous

Terminal capacity (flexible with ferrule)	1 x (4 - 70) mm², Main cables 1 x (0.75 - 2.5) mm², Control circuit cables 2 x (4 - 70) mm², Main cables 2 x (0.75 - 2.5) mm², Control circuit cables
Terminal capacity (solid)	2 x (0.75 - 4) mm², Control circuit cables 1 x (4 - 16) mm², Main cables 1 x (0.75 - 4) mm², Control circuit cables 2 x (4 - 16) mm², Main cables
Terminal capacity (solid/stranded AWG)	2 x (18 - 14), Control circuit cables 3/0, Main cables
Terminal capacity (stranded)	1 x (16 - 70) mm², Main cables 2 x (16 - 70) mm², Main cables
Stripping length (main cable)	24 mm
Stripping length (control circuit cable)	8 mm
Screw size	M10, Terminal screw, Main cables M3.5, Terminal screw, Control circuit cables 5 mm AF, Hexagon socket-head spanner, Terminal screw, Main cables
Screwdriver size	1 x 6 mm, Terminal screw, Control circuit cables, Standard screwdriver 2, Terminal screw, Control circuit cables, Pozidriv screwdriver
Tightening torque	1.2 Nm, Screw terminals, Control circuit cables 10 Nm, Screw terminals, Main cables

Conventional thermal current Ith of auxiliary contacts (1-pole, open)	6 A
Rated operational current (Ie) at AC-15, 120 V	1.5 A
Rated operational current (Ie) at AC-15, 220 V, 230 V, 240 V	1.5 A
Rated operational current (Ie) at AC-15, 380 V, 400 V, 415 V	0.9 A
Rated operational current (Ie) at DC-13, 110 V	0.4 A
Rated operational current (Ie) at DC-13, 220 V, 230 V	0.2 A
Rated operational current (Ie) at DC-13, 24 V	0.9 A
Rated operational current (Ie) at DC-13, 60 V	0.75 A
Rated operational voltage (Ue) - max	1000 V
Safe isolation	240 V AC, Between auxiliary contacts, According to EN 61140 440 V AC, Between main circuits, According to EN 61140 440 V, Between auxiliary contacts and main contacts, According to EN 61140
Switching capacity (auxiliary contacts, pilot duty)	R300, DC operated (UL/CSA) B300 at opposite polarity, AC operated (UL/CSA) B600 at opposite polarity, AC operated (UL/CSA)
Voltage rating - max	600 VAC
Voltage rating - max	600 VAC

Short-circuit current rating (basic rating)	500 A Class J, max. Fuse, SCCR (UL/CSA) 500 A, max. CB, SCCR (UL/CSA) 10 kA, SCCR (UL/CSA)
Short-circuit protection rating	Max. 6 A gG/gL, fuse, Without welding, Auxiliary and control circuits 315 A gG/gL, Fuse, Type “1” coordination 250 A gG/gL, Fuse, Type “2” coordination

278465

General specifications

Features & Functions

General

Terminal capacities

Electrical rating

Short-circuit rating

Contacts

Design verification

Export product specification

Catalogs

Characteristic curve

Declarations of conformity

Drawings

eCAD model

Installation instructions

mCAD model

Wiring diagrams

Designed to work together

Number of auxiliary contacts (change-over contacts)	0
Number of auxiliary contacts (normally closed contacts)	1
Number of auxiliary contacts (normally open contacts)	1
Number of contacts (normally closed contacts)	1
Number of contacts (normally open contacts)	1

Equipment heat dissipation, current-dependent Pvid	26.4 W
Heat dissipation capacity Pdiss	0 W
Heat dissipation per pole, current-dependent Pvid	8.8 W
Rated operational current for specified heat dissipation (In)	125 A
Static heat dissipation, non-current-dependent Pvs	0 W
10.2.2 Corrosion resistance	Meets the product standard's requirements.
10.2.3.1 Verification of thermal stability of enclosures	Meets the product standard's requirements.
10.2.3.2 Verification of resistance of insulating materials to normal heat	Meets the product standard's requirements.
10.2.3.3 Resist. of insul. mat. to abnormal heat/fire by internal elect. effects	Meets the product standard's requirements.
10.2.4 Resistance to ultra-violet (UV) radiation	Meets the product standard's requirements.
10.2.5 Lifting	Does not apply, since the entire switchgear needs to be evaluated.
10.2.6 Mechanical impact	Does not apply, since the entire switchgear needs to be evaluated.
10.2.7 Inscriptions	Meets the product standard's requirements.
10.3 Degree of protection of assemblies	Does not apply, since the entire switchgear needs to be evaluated.
10.4 Clearances and creepage distances	Meets the product standard's requirements.
10.5 Protection against electric shock	Does not apply, since the entire switchgear needs to be evaluated.
10.6 Incorporation of switching devices and components	Does not apply, since the entire switchgear needs to be evaluated.
10.7 Internal electrical circuits and connections	Is the panel builder's responsibility.
10.8 Connections for external conductors	Is the panel builder's responsibility.
10.9.2 Power-frequency electric strength	Is the panel builder's responsibility.
10.9.3 Impulse withstand voltage	Is the panel builder's responsibility.
10.9.4 Testing of enclosures made of insulating material	Is the panel builder's responsibility.
10.10 Temperature rise	The panel builder is responsible for the temperature rise calculation. Eaton will provide heat dissipation data for the devices.
10.11 Short-circuit rating	Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.12 Electromagnetic compatibility	Is the panel builder's responsibility. The specifications for the switchgear must be observed.
10.13 Mechanical function	The device meets the requirements, provided the information in the instruction leaflet (IL) is observed.

278465

General specifications

Features & Functions

General

Terminal capacities

Electrical rating

Short-circuit rating

Contacts

Design verification

Export product specification

Catalogs

Characteristic curve

Declarations of conformity

Drawings

eCAD model

Installation instructions

mCAD model

Wiring diagrams

Designed to work together

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