DISTRIBUTION8146/5 Series Breaker PanelboardsBREAKER PANELBOARDS FOR HAZARDOUS & CORROSIVE ENVIRONMENTS

EXPLOSION PROTECTION by R. STAHL 1-800-782-4357H3

DISTRIBUTION 8146/5-6 Series DISCONNECTSDIMENSIONS

INNOVATIVE EXPLOSION PROTECTION by R. STAHL 1-800-782-4357

.36"9mm

.28"7mm

11.4

"28

8.5

mm

12.7"322.5mm

13.4"340.5mm

13.4

"34

0.5

mm

14.0

"35

4.5

mm

14.0"354.5 mm

.64"16mm

5.9"150mm(583)

6.0"152mm

.36"9mm

.28"7mm

4.7"

118

mm

6.7"170mm

7.3"

184m

m

.64"16mm

5.2"131mm(552)

.28"7mm

7.0"

175

mm

.28"7mm

.36"

9m

m

9.0"

227

mm

9.5"

241m

m

5.2"131mm(562)

6.0"152mm

7.3"184mm

6.7"170mm

.28"7mm

34.8

"62

9.5

mm

11.4

"28

8.5

mm

.36"

9m

m

26.8

"68

1.5

mm

27.4

"69

5.5

mm

11.4

"28

8.5

mm

.64"16mm

7.5"190mm(595)

12.7"322.5mm

13.4"340.0mm

14.0"354.5mm

.28"7mm

6.7"

170m

m

16A DISCONNECT SWITCH8146/5-602 Series

32A DISCONNECT SWITCH8146/5-604 Series

63A DISCONNECT SWITCH8146/5-606 Series

125A DISCONNECT SWITCH8146/5-609 Series

Breaker PanelsFeatures:• Wide variety of Flameproof

branch circuit breakers forZone 1 & Division 2 to UL489 & CSA C22.2 No. 5– Thermal-magnetic

branch circuit breakerprotection, 40A max.

– Mounted under hingedwindow flaps for easyactuation.

– Shunt trips (optional).– Lockout on breaker and

window flap.– Line and load side

factory wired to “increased safety” terminals, ready for field connections

• Flameproof main discon-nect switches 125A max.with lockout provision(optional).

• FRP “increased safety”enclosures– Suitable for wet and

corrosive locations– Impact resistant– Light weight– Wall mounting frames

available– Flange Plates can be

fitted with “IncreasedSafety” certified conduithubs or cable glands (see section J).

– No seals required forDivision 2 application.

H4

H6

DISTRIBUTION8146/5 Series Breaker PanelboardsBREAKER PANELBOARDS FOR HAZARDOUS & CORROSIVE ENVIRONMENTS

EXPLOSION PROTECTION by R. STAHL 1-800-782-4357H5

DISTRIBUTION 8146/5 Series Breaker PanelboardsBREAKER PANELBOARDS FOR HAZARDOUS & CORROSIVE ENVIRONMENTS

EXPLOSION PROTECTION by R. STAHL 1-800-782-4357

CLASSIFICATIONSNEC- Class I, Zone 1 AEx de IIC T5 or T6

Class I, Division 2, Groups A,B,C&D

File No. 3031420

CEC- Class I, Zone 1 Ex de IIC T5 or T6Class I, Division 2, Groups A,B,C&D

Environmental ProtectionType 3, 4, 4X; IP66

Ambient Temperature Range+40˚C (+104˚F) Max.–20˚C (–4˚F) Min.

ApplicationsThe series 8146/5 BreakerPanelboards provide a switching sys-tem and short circuit protection forfeeder and branch circuits to controleither resistive or inductive loads.Applications would be heating, lighting, heat tracing and motor circuits in refineries, chemical andpetrochemical plants and otherprocess industries. They are avail-able with or without MainDisconnect. To provide adequateshort circuit protection, properlysized Class J fuses must be installedin the circuit upstream for protection of the Main Disconnect Switch.

Springloaded - hinged window flaps allow easyviewing and quick access to breakers withoutopening the enclosure.

Individual breakers and the window flaps canbe padlocked.

6 1 pole

4 2 pole

3 3 pole

Max. Number of Ex MCBs Ex MCBsUnder One Window Flap

Conduit hubs or cable glands can be installed with back-upbonding plates, as shown above or with “increased safety”grounding locknuts which are interconnected with greenjumper wire and also connected to the ground system.

For details see page C3, and for spacing see page C4.

Technical Data of Main Disconnect SwitchesType Voltage ac Amperage Back-Up Fuse J

8543/1 600 40 60 A max.8543/2 600 63 100 A max.8548/1 600 125 200 A max.

Quick and Easy Access to Breaker

Modular “increased safety” enclosures madeof FRP for indoors and outdoors, damp, wetcorrosive and hazardous locations

Class 1, Zone 1Class 1, Division 2Breakers Now Availableup to 40 amps

Spring Loaded-Hinged WindowFlaps with Lockout Provision

“IncreasedSafety” Line-upTerminalsto ConnectField Wiring

AmpleSpace forField Wiring

Flameproof MainDisconnect Switch

“Increased Safety” Conduit Hubs

Cover RemovableOnly in the OFFPosition

DisconnectHandle withLockoutProvision

Flange Plates and Sealing Framesallow for Coupling of IndividualEnclosures to expand the Units

The Disconnect Switches are made of FRP to safely con-tain the pressure generated by an internal explosion.

Optional auxiliary contacts are available.

H6

DISTRIBUTION8146/5 Series Breaker PanelboardsBREAKER PANELBOARDS FOR HAZARDOUS & CORROSIVE ENVIRONMENTS

EXPLOSION PROTECTION by R. STAHL 1-800-782-4357H5

DISTRIBUTION 8146/5 Series Breaker PanelboardsBREAKER PANELBOARDS FOR HAZARDOUS & CORROSIVE ENVIRONMENTS

EXPLOSION PROTECTION by R. STAHL 1-800-782-4357

CLASSIFICATIONSNEC- Class I, Zone 1 AEx de IIC T5 or T6

Class I, Division 2, Groups A,B,C&D

File No. 3031420

CEC- Class I, Zone 1 Ex de IIC T5 or T6Class I, Division 2, Groups A,B,C&D

Environmental ProtectionType 3, 4, 4X; IP66

Ambient Temperature Range+40˚C (+104˚F) Max.–20˚C (–4˚F) Min.

ApplicationsThe series 8146/5 BreakerPanelboards provide a switching sys-tem and short circuit protection forfeeder and branch circuits to controleither resistive or inductive loads.Applications would be heating, lighting, heat tracing and motor circuits in refineries, chemical andpetrochemical plants and otherprocess industries. They are avail-able with or without MainDisconnect. To provide adequateshort circuit protection, properlysized Class J fuses must be installedin the circuit upstream for protection of the Main Disconnect Switch.

Springloaded - hinged window flaps allow easyviewing and quick access to breakers withoutopening the enclosure.

Individual breakers and the window flaps canbe padlocked.

6 1 pole

4 2 pole

3 3 pole

Max. Number of Ex MCBs Ex MCBsUnder One Window Flap

Conduit hubs or cable glands can be installed with back-upbonding plates, as shown above or with “increased safety”grounding locknuts which are interconnected with greenjumper wire and also connected to the ground system.

For details see page C3, and for spacing see page C4.

Technical Data of Main Disconnect SwitchesType Voltage ac Amperage Back-Up Fuse J

8543/1 600 40 60 A max.8543/2 600 63 100 A max.8548/1 600 125 200 A max.

Quick and Easy Access to Breaker

Modular “increased safety” enclosures madeof FRP for indoors and outdoors, damp, wetcorrosive and hazardous locations

Class 1, Zone 1Class 1, Division 2Breakers Now Availableup to 40 amps

Spring Loaded-Hinged WindowFlaps with Lockout Provision

“IncreasedSafety” Line-upTerminalsto ConnectField Wiring

AmpleSpace forField Wiring

Flameproof MainDisconnect Switch

“Increased Safety” Conduit Hubs

Cover RemovableOnly in the OFFPosition

DisconnectHandle withLockoutProvision

Flange Plates and Sealing Framesallow for Coupling of IndividualEnclosures to expand the Units

The Disconnect Switches are made of FRP to safely con-tain the pressure generated by an internal explosion.

Optional auxiliary contacts are available.

H8

8298 Series Support Frame SystemFOR BREAKER PANELS SERIES 8146/5

EXPLOSION PROTECTION by R. STAHL 1-800-782-4357H7

DISTRIBUTION 8146/5 Series Breaker PanelboardsTHERMAL-MAGNETIC Ex MCBs TO UL 489 & CSA C22.2 No.5

EXPLOSION PROTECTION by R. STAHL 1-800-782-4357

1. Vertical Supports

2. Horizontal Supports

3. Bracket for Roof Attachment- To secure roof- Can be used to mount a

luminaire. See Catalog Section B.

4. Roof- For additional protection

of the breaker panel fromthe elements.

5. Brackets- End piece for transportation

and wall mounting. Possibleon top and bottom.

6. Fixing Angle Brackets- For wall mounting (on left

and right side)

7. Bonding terminal

8. Triangle Support- Free standing- Can be fixed to the floor

Wall Mounting Frame for Breaker Panelshown on page H5.

DISTRIBUTION

3 Pole Ex MCB, 8562/53 SeriesCatalog Number

240 Vac, 10 kAIC 480Y/ 277 Vac, 10 kAIC

0.2 8562/53-3420-002 8562/53-3430-0020.3 8562/53-3420-003 8562/53-3430-0030.5 8562/53-3420-005 8562/53-3430-005

0.75 8562/53-3420-008 8562/53-3430-0081.0 8562/53-3420-010 8562/53-3430-0101.6 8562/53-3420-016 8562/53-3430-0162 8562/53-3420-020 8562/53-3430-0203 8562/53-3420-030 8562/53-3430-0304 8562/53-3420-040 8562/53-3430-0405 8562/53-3420-050 8562/53-3430-0506 8562/53-3420-060 8562/53-3430-0608 8562/53-3420-080 8562/53-3430-080

10 8562/53-3420-100 8562/53-3430-10015 8562/53-3420-150 8562/53-3430-15016 8562/53-3420-160 8562/53-3430-16020 8562/53-3420-200 8562/53-3430-20025 8562/53-3420-250 8562/53-3430-25030 8562/53-3420-300 8562/53-3610-30032 8562/53-3420-320 8562/53-3610-32040 8562/53-3420-400 8562/53-3610-400

1 Pole Ex MCB, 8562/51 SeriesCatalog Number

120/240 Vac, 10 kAIC 277 Vac, 10 kAIC 60 V, 0-60 Hz, 5kAIC

0.2 8562/51-1420-002 8562/51-1430-002 N/A0.3 8562/51-1420-003 8562/51-1430-003 N/A0.5 8562/51-1420-005 8562/51-1430-005 N/A

0.75 8562/51-1420-008 8562/51-1430-008 N/A1.0 8562/51-1420-010 8562/51-1430-010 8562/51-1410-0101.6 8562/51-1420-016 8562/51-1430-016 8562/51-1410-0162 8562/51-1420-020 8562/51-1430-020 8562/51-1410-0203 8562/51-1420-030 8562/51-1430-030 8562/51-1410-0304 8562/51-1420-040 8562/51-1430-040 8562/51-1410-0405 8562/51-1420-050 8562/51-1430-050 N/A6 8562/51-1420-060 8562/51-1430-060 8562/51-1410-0608 8562/51-1420-080 8562/51-1430-080 8562/51-1410-08010 8562/51-1420-100 8562/51-1430-100 8562/51-1410-10013 N/A N/A 8562/51-1410-13015 8562/51-1420-150 8562/51-1430-150 N/A16 8562/51-1420-160 8562/51-1430-160 8562/51-1410-16020 8562/51-1420-200 8562/51-1430-200 8562/51-1410-20025 8562/51-1420-250 8562/51-1430-250 8562/51-1410-25030 8562/51-1420-300 8562/51-1610-300 N/A32 8562/51-1420-320 8562/51-1610-320 N/A40 8562/51-1420-400 8562/51-1610-400 N/A

CLASSIFICATIONS of BreakerNEC

Class I, Zone 1, AEx de IIC T5 or T6Class I, Div. 2, Groups A, B, C & D

CECEx de IIC T5 or T6Class I, Div. 2, per: CEC J18-150 (C)

Certified File No. 1850696

File No. 3033692

FEATURES

• Method of Protection: Flameproof 1, 2 and 3 Pole with Thermal -Magnetic Branch Circuit Protection

• Design to UL 489 and CSA-C22.2 No. 5-02

• Options: Shunt Trip

• Breakers are not temperature compensated

R. STAHL INC. would welcome theopportunity to quote customdesigned breaker panels. Contactour engineering department withyour specific requirements

AmpRating atTa = 25°C

AmpRating atTa = 25°C

2 Pole Ex MCB, 8562/52 SeriesCatalog Number

120/240 Vac, 10 kAIC 480Y/ 277 Vac, 10 kAIC

0.2 8562/52-2420-002 8562/52-2430-0020.3 8562/52-2420-003 8562/52-2430-0030.5 8562/52-2420-005 8562/52-2430-005

0.75 8562/52-2420-008 8562/52-2430-0081.0 8562/52-2420-010 8562/52-2430-0101.6 8562/52-2420-016 8562/52-2430-0162 8562/52-2420-020 8562/52-2430-0203 8562/52-2420-030 8562/52-2430-0304 8562/52-2420-040 8562/52-2430-0405 8562/52-2420-050 8562/52-2430-0506 8562/52-2420-060 8562/52-2430-0608 8562/52-2420-080 8562/52-2430-08010 8562/52-2420-100 8562/52-2430-10015 8562/52-2420-150 8562/52-2430-15016 8562/52-2420-160 8562/52-2430-16020 8562/52-2420-200 8562/52-2430-20025 8562/52-2420-250 8562/52-2430-25030 8562/52-2420-300 8562/52-2610-30032 8562/52-2420-320 8562/52-2610-32040 8562/52-2420-400 8562/52-2610-400

AmpRating atTa = 25°C

DISTRIBUTION

H8

8298 Series Support Frame SystemFOR BREAKER PANELS SERIES 8146/5

EXPLOSION PROTECTION by R. STAHL 1-800-782-4357H7

DISTRIBUTION 8146/5 Series Breaker PanelboardsTHERMAL-MAGNETIC Ex MCBs TO UL 489 & CSA C22.2 No.5

EXPLOSION PROTECTION by R. STAHL 1-800-782-4357

1. Vertical Supports

2. Horizontal Supports

3. Bracket for Roof Attachment- To secure roof- Can be used to mount a

luminaire. See Catalog Section B.

4. Roof- For additional protection

of the breaker panel fromthe elements.

5. Brackets- End piece for transportation

and wall mounting. Possibleon top and bottom.

6. Fixing Angle Brackets- For wall mounting (on left

and right side)

7. Bonding terminal

8. Triangle Support- Free standing- Can be fixed to the floor

Wall Mounting Frame for Breaker Panelshown on page H5.

DISTRIBUTION

3 Pole Ex MCB, 8562/53 SeriesCatalog Number

240 Vac, 10 kAIC 480Y/ 277 Vac, 10 kAIC

0.2 8562/53-3420-002 8562/53-3430-0020.3 8562/53-3420-003 8562/53-3430-0030.5 8562/53-3420-005 8562/53-3430-005

0.75 8562/53-3420-008 8562/53-3430-0081.0 8562/53-3420-010 8562/53-3430-0101.6 8562/53-3420-016 8562/53-3430-0162 8562/53-3420-020 8562/53-3430-0203 8562/53-3420-030 8562/53-3430-0304 8562/53-3420-040 8562/53-3430-0405 8562/53-3420-050 8562/53-3430-0506 8562/53-3420-060 8562/53-3430-0608 8562/53-3420-080 8562/53-3430-080

10 8562/53-3420-100 8562/53-3430-10015 8562/53-3420-150 8562/53-3430-15016 8562/53-3420-160 8562/53-3430-16020 8562/53-3420-200 8562/53-3430-20025 8562/53-3420-250 8562/53-3430-25030 8562/53-3420-300 8562/53-3610-30032 8562/53-3420-320 8562/53-3610-32040 8562/53-3420-400 8562/53-3610-400

1 Pole Ex MCB, 8562/51 SeriesCatalog Number

120/240 Vac, 10 kAIC 277 Vac, 10 kAIC 60 V, 0-60 Hz, 5kAIC

0.2 8562/51-1420-002 8562/51-1430-002 N/A0.3 8562/51-1420-003 8562/51-1430-003 N/A0.5 8562/51-1420-005 8562/51-1430-005 N/A

0.75 8562/51-1420-008 8562/51-1430-008 N/A1.0 8562/51-1420-010 8562/51-1430-010 8562/51-1410-0101.6 8562/51-1420-016 8562/51-1430-016 8562/51-1410-0162 8562/51-1420-020 8562/51-1430-020 8562/51-1410-0203 8562/51-1420-030 8562/51-1430-030 8562/51-1410-0304 8562/51-1420-040 8562/51-1430-040 8562/51-1410-0405 8562/51-1420-050 8562/51-1430-050 N/A6 8562/51-1420-060 8562/51-1430-060 8562/51-1410-0608 8562/51-1420-080 8562/51-1430-080 8562/51-1410-08010 8562/51-1420-100 8562/51-1430-100 8562/51-1410-10013 N/A N/A 8562/51-1410-13015 8562/51-1420-150 8562/51-1430-150 N/A16 8562/51-1420-160 8562/51-1430-160 8562/51-1410-16020 8562/51-1420-200 8562/51-1430-200 8562/51-1410-20025 8562/51-1420-250 8562/51-1430-250 8562/51-1410-25030 8562/51-1420-300 8562/51-1610-300 N/A32 8562/51-1420-320 8562/51-1610-320 N/A40 8562/51-1420-400 8562/51-1610-400 N/A

CLASSIFICATIONS of BreakerNEC

Class I, Zone 1, AEx de IIC T5 or T6Class I, Div. 2, Groups A, B, C & D

CECEx de IIC T5 or T6Class I, Div. 2, per: CEC J18-150 (C)

Certified File No. 1850696

File No. 3033692

FEATURES

• Method of Protection: Flameproof 1, 2 and 3 Pole with Thermal -Magnetic Branch Circuit Protection

• Design to UL 489 and CSA-C22.2 No. 5-02

• Options: Shunt Trip

• Breakers are not temperature compensated

R. STAHL INC. would welcome theopportunity to quote customdesigned breaker panels. Contactour engineering department withyour specific requirements

AmpRating atTa = 25°C

AmpRating atTa = 25°C

2 Pole Ex MCB, 8562/52 SeriesCatalog Number

120/240 Vac, 10 kAIC 480Y/ 277 Vac, 10 kAIC

0.2 8562/52-2420-002 8562/52-2430-0020.3 8562/52-2420-003 8562/52-2430-0030.5 8562/52-2420-005 8562/52-2430-005

0.75 8562/52-2420-008 8562/52-2430-0081.0 8562/52-2420-010 8562/52-2430-0101.6 8562/52-2420-016 8562/52-2430-0162 8562/52-2420-020 8562/52-2430-0203 8562/52-2420-030 8562/52-2430-0304 8562/52-2420-040 8562/52-2430-0405 8562/52-2420-050 8562/52-2430-0506 8562/52-2420-060 8562/52-2430-0608 8562/52-2420-080 8562/52-2430-080

10 8562/52-2420-100 8562/52-2430-10015 8562/52-2420-150 8562/52-2430-15016 8562/52-2420-160 8562/52-2430-16020 8562/52-2420-200 8562/52-2430-20025 8562/52-2420-250 8562/52-2430-25030 8562/52-2420-300 8562/52-2610-30032 8562/52-2420-320 8562/52-2610-32040 8562/52-2420-400 8562/52-2610-400

AmpRating atTa = 25°C

DISTRIBUTION

H10

XXXXXBroz™ Hazardous Classified Panelboards

EXPLOSION PROTECTION by R. STAHL 1-800-782-4357H9

DISTRIBUTION 8146/5 Series Breaker PanelboardsDIMENSIONS

EXPLOSION PROTECTION by R. STAHL 1-800-782-4357

Callouts mm / inches

A 340.50 / 13.41B 681.50 / 26.83C 682.00 / 26.85D 1236.00 / 48.66E 684.00 / 26.93F 1023.00 / 40.28G 1578.00 / 62.13

8146/5 Panelboard Dimensions

Layout withoutDisconnect Switch

Layout withoutDisconnect Switch

Terminals

Terminals

DISTRIBUTIONDISTRIBUTION

CLASSIFICATIONS of BreakerNEC

Class I, Zone 2 Group IIC, T4Class I, Div. 2, Groups B, C & D, T4

CECClass I, Zone 2 Group IIC, T4Class I, Div. 2 Groups B, C & D, T4

Environmental ProtectionType 3, 4, 4X; IP66

SAVE INSTALATION TIM

• Avoid removing dozens of bolts as with

traditional explosion proof ferrous systems.

• No expensive seals

• No drill and tapping enclosures

• Light weight design (No need forexpensive lift equipment)

SAVE ON MAINTENANCE

• Window doors allow easy viewing.

LAST LONGER• Stainless Steel, and fiberglass options

outlast traditional cast aluminum in

corrosive environments

WORK SAFER• Finger safe construction prevents

accidental contact with live parts.

• Padlockable breakers

Applications:

• For hazardous classified locations

due to explosive gas atmospheres

• Petroleum refineries, oilsands,

chemical and petrochemical facilities

with indoor or outdoor processes

• Applications requiring overcurrent

and short circuit protection for

power, lighting, and heat tracing.

Features:

• Extremely easy to maintain. Simply

enter the enclosure by turning the

door handle and gaining access to

the breaker compartment. There is

no need to remove dozens of bolts

to change a breaker.

• Lightweight and easy to install com

pared to traditional explosion proof

construction. Expensive lift equip

ment often not needed.

• Window doors allow easy viewing of

breaker positions without opening

the enclosure.

• R. STAHL 8562 series circuit break

ers with 10KA interrupt ratings meet

all necessary North American

approvals.

• 8562 series breakers are padlock

able in the off position.

• Seamless foam in place gaskets

exclude contaminants and liquids

ensuring long life of interior compo

nents.

• Available in brushed stainless steel,

epoxy powder coated, and fiberglass

for maximum corrosion resistance.

• 316L stainless steel hardware provid

ed for all external components to

prevent corrosion.

• NEMA 4X padlocking 316L SS han

dle and internal heavy duty 3 point

latching system combine security

and a watertight seal with ease of

access

• No cable or conduit seals are

required, allowing for fast installation

and lowering overall installed cost.

• Standard bottom entry reduces risk

of moisture ingress. (Top entry is

available)

• Finger safe construction & UL508A

approved bus system prevents acci

dental contact with live parts.

• Enclosures are easily punched in

the field. No drill and tapping

required.