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Square D

QHB320 - Mini circuit breaker, QO, 20A, 3 pole, 120/240VAC, 65kA, bolt on

Category Bolt-On Circuit Breakers
Picture of QHB320 - Mini circuit breaker, QO, 20A, 3 pole, 120/240VAC, 65kA, bolt on
Square D

QHB320 - Mini circuit breaker, QO, 20A, 3 pole, 120/240VAC, 65kA, bolt on

Item Code: 576074
Category Bolt-On Circuit Breakers
Manufacturer SCHNEIDER ELECTRIC
Manufacturer Ref QHB320

Full Engineering Drawing
Owners User Manual
RoHS
Specification Sheet
Call for Availability
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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 20A at 120/240VAC. This unit provides 65kA 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

0.84

Width

2.28

Length

3.76

Amperage Rating

20 A

Brand

Square D

Category

BOLT-ON CIRCUIT BREAKERS

Connection Type

Pressure Plate

Dimensions

2.91 in L x 2.25 in W x 3 in H

Enclosure Type

NEMA AB1

Frequency Rating

50/60 Hz

Interrupt Rating

65 kA

Material

Fiberglass Filled Thermoset

Mounting Type

Bolt-on

Number Of Poles

3

Phase

3

Temperature Rating

40 deg C

Trip Type

Thermal Magnetic

Type

Type QHB

Voltage Rating

120/240 V AC

Wire Size

14 To 8 AWG

Square D

QHB320 - Mini circuit breaker, QO, 20A, 3 pole, 120/240VAC, 65kA, bolt on

Category Bolt-On Circuit Breakers
Picture of QHB320 - Mini circuit breaker, QO, 20A, 3 pole, 120/240VAC, 65kA, bolt on
Square D

QHB320 - Mini circuit breaker, QO, 20A, 3 pole, 120/240VAC, 65kA, bolt on

Item Code: 576074
Category Bolt-On Circuit Breakers
Manufacturer SCHNEIDER ELECTRIC
Manufacturer Ref QHB320

Full Engineering Drawing
Owners User Manual
RoHS
Specification Sheet
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 20A at 120/240VAC. This unit provides 65kA 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

0.84

Width

2.28

Length

3.76

Amperage Rating

20 A

Brand

Square D

Category

BOLT-ON CIRCUIT BREAKERS

Connection Type

Pressure Plate

Dimensions

2.91 in L x 2.25 in W x 3 in H

Enclosure Type

NEMA AB1

Frequency Rating

50/60 Hz

Interrupt Rating

65 kA

Material

Fiberglass Filled Thermoset

Mounting Type

Bolt-on

Number Of Poles

3

Phase

3

Temperature Rating

40 deg C

Trip Type

Thermal Magnetic

Type

Type QHB

Voltage Rating

120/240 V AC

Wire Size

14 To 8 AWG

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