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Square D

QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on

Category Bolt-On Circuit Breakers
Picture of QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on Picture of QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on
Picture of QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on Picture of QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on
Picture of QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on Picture of QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on
Square D

QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on

Item Code: 18668
Category Bolt-On Circuit Breakers
Manufacturer SCHNEIDER ELECTRIC
Manufacturer Ref QOB390

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Description

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 3 pole QO circuit breaker is rated at 90A at 120/240VAC. This unit provides 10kA breaking capacity and bolt on mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

Specifications

Weight

1.08lb

Height

2.4mm

Width

3.47mm

Length

3.86mm

Depth

74mm

AD All Features

Reliable and durable

AD Application

For providing overload and short circuit protection

AD Brand (Description)

Square D

AD Country

USA

AD Country Of Origin

MX

AD Invoice Description

BREAKER CKT MINTR 240VAC 90A 50/60HZ

AD Item Features 01

Reliable and durable

AD Item Features 02

Plug-on neutral design and shorter footprint for faster installs

AD Item Features 03

Simple design and clear instructions for quick setup

AD Item Features 04

Time-saving diagnostics with touch of a button

AD Manufacturer (Description)

Schneider Electric

AD Package Height

2.4000

AD Package Height UOM

IN

AD Package Length

3.8600

AD Package Length UOM

IN

AD Package Quantity

1

AD Package Volume

32.7600

AD Package Volume UOM

cu-in

AD Package Weight

1.0800

AD Package Weight UOM

LB

AD Package Width

3.4700

AD Package Width UOM

IN

Brand

Square D

Category

BOLT-ON CIRCUIT BREAKERS

Spec 1 Attribute

Amperage Rating

Spec 1 Attribute UOM

A

Spec 1 Attribute Value

90

Spec 10 Attribute

Trip Type

Spec 10 Attribute Value

Thermal Magnetic

Spec 11 Attribute

Type

Spec 11 Attribute Value

Standard

Spec 12 Attribute

Voltage Rating

Spec 12 Attribute UOM

V AC

Spec 12 Attribute Value

240

Spec 13 Attribute

Wire Size

Spec 13 Attribute UOM

AWG

Spec 13 Attribute Value

4 to 2/0

Spec 2 Attribute

Connection Type

Spec 2 Attribute Value

Box Lug

Spec 3 Attribute

Dimensions

Spec 3 Attribute Value

2.91 in L x 2.25 in W x 3.5 in H

Spec 4 Attribute

Frequency Rating

Spec 4 Attribute UOM

HZ

Spec 4 Attribute Value

50/60

Spec 5 Attribute

Interrupt Rating

Spec 5 Attribute UOM

KA

Spec 5 Attribute Value

10

Spec 6 Attribute

Mounting Type

Spec 6 Attribute Value

Bolt-on

Spec 7 Attribute

Number Of Poles

Spec 7 Attribute Value

3

Spec 8 Attribute

PHASE

Spec 8 Attribute Value

3

Spec 9 Attribute

Temperature Rating

Spec 9 Attribute UOM

deg C

Spec 9 Attribute Value

40

Square D

QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on

Category Bolt-On Circuit Breakers
Picture of QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on Picture of QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on
Picture of QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on Picture of QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on
Picture of QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on Picture of QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on
Square D

QOB390 - Mini circuit breaker, QO, 90A, 3 pole, 120/240VAC, 10kA, bolt on

Item Code: 18668
Category Bolt-On Circuit Breakers
Manufacturer SCHNEIDER ELECTRIC
Manufacturer Ref QOB390

Document
Document
Document
Document
Call for Availability
Add to Favorites
Compare

Description

QO and QOB one, two and three pole thermal magnetic circuit breakers provide overcurrent protection and switching on ac and dc systems. These circuit breakers have an over center, trip free toggle mechanism with quick make, quick break action and positive handle indication. They also have VisiTrip trip indication, which provides a visual indication that the circuit breaker has tripped and interrupted the circuit. A full line of features and factory installed accessories are also available such as shunt trips, auxiliary switches and alarm switches. This 3 pole QO circuit breaker is rated at 90A at 120/240VAC. This unit provides 10kA breaking capacity and bolt on mounting. QO circuit breakers are UL Listed under UL File E84967 and are CSA Certified under CSA Master Contract 153555.

Specifications

Weight

1.08lb

Height

2.4mm

Width

3.47mm

Length

3.86mm

Depth

74mm

AD All Features

Reliable and durable

AD Application

For providing overload and short circuit protection

AD Brand (Description)

Square D

AD Country

USA

AD Country Of Origin

MX

AD Invoice Description

BREAKER CKT MINTR 240VAC 90A 50/60HZ

AD Item Features 01

Reliable and durable

AD Item Features 02

Plug-on neutral design and shorter footprint for faster installs

AD Item Features 03

Simple design and clear instructions for quick setup

AD Item Features 04

Time-saving diagnostics with touch of a button

AD Manufacturer (Description)

Schneider Electric

AD Package Height

2.4000

AD Package Height UOM

IN

AD Package Length

3.8600

AD Package Length UOM

IN

AD Package Quantity

1

AD Package Volume

32.7600

AD Package Volume UOM

cu-in

AD Package Weight

1.0800

AD Package Weight UOM

LB

AD Package Width

3.4700

AD Package Width UOM

IN

Brand

Square D

Category

BOLT-ON CIRCUIT BREAKERS

Spec 1 Attribute

Amperage Rating

Spec 1 Attribute UOM

A

Spec 1 Attribute Value

90

Spec 10 Attribute

Trip Type

Spec 10 Attribute Value

Thermal Magnetic

Spec 11 Attribute

Type

Spec 11 Attribute Value

Standard

Spec 12 Attribute

Voltage Rating

Spec 12 Attribute UOM

V AC

Spec 12 Attribute Value

240

Spec 13 Attribute

Wire Size

Spec 13 Attribute UOM

AWG

Spec 13 Attribute Value

4 to 2/0

Spec 2 Attribute

Connection Type

Spec 2 Attribute Value

Box Lug

Spec 3 Attribute

Dimensions

Spec 3 Attribute Value

2.91 in L x 2.25 in W x 3.5 in H

Spec 4 Attribute

Frequency Rating

Spec 4 Attribute UOM

HZ

Spec 4 Attribute Value

50/60

Spec 5 Attribute

Interrupt Rating

Spec 5 Attribute UOM

KA

Spec 5 Attribute Value

10

Spec 6 Attribute

Mounting Type

Spec 6 Attribute Value

Bolt-on

Spec 7 Attribute

Number Of Poles

Spec 7 Attribute Value

3

Spec 8 Attribute

PHASE

Spec 8 Attribute Value

3

Spec 9 Attribute

Temperature Rating

Spec 9 Attribute UOM

deg C

Spec 9 Attribute Value

40

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