T4H080TW datasheet(4/81 Pages) ABB

4 / 81 page

ABB

AC1615S - 03/10

Introduction

ABB is once again demonstrating its

commitment to new product development

and its superiority in product technology.

Never before has the industry seen

such high performance, versatility and

standardization in a range of molded case

circuit breakers.

The ABB Tmax line of circuit breakers,

with a range up to 3000A, has several key

features that go along with its very small

size:

• Double insulation – this construction

characteristic allows for the CSA/

UL listed ﬁeld installation of internal

accessories without exposure to

energized parts

• Complete range of electrical and

mechanical accessories

• Positive operation – breakers from ABB

ensure that the toggle indicates the

precise position of the moving contacts.

This guarantees safe and reliable

signaling by the device

• Installation – Tmax molded case circuit

breakers can be installed in panels and

switchboards in either the horizontal

or vertical planes while being fed from

either end without any derating of their

performance characteristics

• Interrupting ratings at 600VAC up to

100kAIC

• Compact size

• All Tmax molded case circuit breakers

are CSA-UL listed and IEC rated for

global application and acceptance

• All versions of the Tmax family are suitable

for reverse feed applications

The ABB Tmax series includes eight basic

frame sizes as well as the T1 single pole with

the range rated from 15A to 3000A at 600VAC.

Frame Sizes — Eight Basic Sizes

The ABB Tmax series includes eight basic

frame sizes as well as the T1 single pole with

the range rated from 15A to 3000A at 600VAC.

The various versions carry the following

interrupting capacities:

• B Basic breaking capacity

• N Normal breaking capacity

• S Standard breaking capacity

• H High breaking capacity

• L Extra high breaking capacity

• V Very high breaking capacity

Derived Versions

• Thermal magnetic

• Electronic

• Molded case switches

• Motor circuit protectors (MCPs)

• Direct current (DC) rated

ABB Tmax Versions

• Fixed: all models

• Drawout or plug-in: T2, T3, Ts3, T4, T5, T6

and T7

• UL File #E93565 (breakers and MCPs)

#E116596 (Accessories)

#E116595 (Molded case switches)

• CSA ﬁle #LR54280

Tmax

Molded Case Circuit Breakers

T4H080TW Datasheet(PDF) 4 Page - ABB

T4H080TW Datasheet(HTML) 4 Page - ABB

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