Motor circuit breaker, TeSys GV4, 3P, 25 A, Icu 25 kA, magnetic, EverLink terminals

GV4L25B
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Description

TeSys GV motor circuit breaker, 3 poles (3P), 25A/690V, for protection of 3-phase motors 5.5-11kW@400V. It provides magnetic protection, breaking capacity Icu 25kA@400V, start-stop control by rotary handle, connection by Everlink BTR screw terminals. Magnetic protection adjustable by dial, setting range 6-14 In. It makes internal locations available for additional auxiliary contact blocks (OF, SD), and voltage trip units (MN, MX). To be used in association with a class 10 or 20 thermal overload relay to complete motor protection. Multi standards certified (IEC, CCC, EAC, Marine), Green Premium compliant (RoHS/REACh).

Product Details

[in] Rated Current 25 A
[ue] Rated Operational Voltage 690 V AC 50/60 Hz conforming to IEC 60947-2
[ui] Rated Insulation Voltage 800 V AC 50/60 Hz conforming to IEC 60947-2
[uimp] Rated Impulse Withstand Voltage 8 kV conforming to IEC 60947-2
Ambient Air Temperature for Operation -25-70 °C
Ambient Air Temperature for Storage -50-85 °C
Breaking Capacity 50 kA Icu at 220...240 V AC 50/60 Hz conforming to IEC 60947-2
Climatic Withstand conforming to IACS E10
Colour grey (RAL 7016)
Control Type rotary handle
Depth 165 mm
Device Application motor protection
Device Short Name GV4L
Electrical Durability 40000 cycles for AC-3 at 440 V In/2
Fire Resistance 960 °C conforming to IEC 60695-2-11
Height 155 mm
Ik Degree of Protection IK07 conforming to IEC 62262
Ip Degree of Protection IP40 conforming to IEC 60529
Mechanical Durability 40000 cycles
Mechanical Robustness vibrations: +/- 1 mm 2...13.2 Hz conforming to IEC 60068-2-6
Net Weight 1.65 kg
Operating Position any position
Poles Description 3P
Pollution Degree 3
Product Certifications IEC
Product Name TeSys GV4
Product or Component Type motor circuit breaker
Range TeSys Deca
Range of Product TeSys GV4
Standards EN/IEC 60947-2
Suitability For Isolation yes conforming to IEC 60947-1
Tightening Torque 9 N.m for cable 16-95 mm²
Trip Unit Technology magnetic
Utilisation Category category A conforming to IEC 60947-2
Width 81 mm
Connections - Terminals EverLink BTR screw connectors (top) 1 cable(s) 1.5-70 mm² - solid
[ith] Conventional Free Air Thermal Current 115 A conforming to IEC 60947-4-1
Direct Connector without
Magnetic Tripping Current 150-350 A
Maximum Operating Rate 25 cyc/h
Motor Power Kw 7.5-7.5 kW at 660...690 V AC 50/60 Hz
Operating Altitude 5000 m
Power Dissipation Per Pole 6.1 W
Rated Duty continuous conforming to IEC 60947-4-1

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