NEW Summer 2026 SuperGear! SuperPoints Accepted »
866-557-8737
Call Now!
Get a Quote
Account
Login
Create an account
Create a business account
Rewards
Cart
Schneider / Square D
Federal Pioneer, Merlin Gerin
Siemens
ITE, Murray
Eaton / Cutler-Hammer
Westinghouse, Challenger, Crouse-Hinds
ABB / GE
Thomas & Betts, Trumbull
Federal Pacific
Specialty & Legacy
Zinsco, Allen Bradley, Conneticut Electric, Zinsco / Sylvania, Waasworth, Leviton
View Full Catalog
Schneider / Square D
Browse Schneider / Square D
Poles & Types
1
2
3
4
All Poles & Types →
Specialty
GFCI
GFEP
AFCI
Tandem
Dual Function (AFCI/GFCI)
Quad Tandem
All Specialty →
Top Families
QO
Homeline
PowerPacT
Legacy MCCB
E-Frame
NEHB (Legacy)
TeSys
Powerlink
Miniature
Multi9 / Acti9
All Top Families →
Popular Series / Types
QOB
EDB
QO
FA
JJA
EGB
HJA
EJB
EHB
LJA
All Popular Series / Types →
Popular Amperage
15
20
30
50
60
70
90
100
125
150
All Popular Amperage →
Mounting
I-Line
Unit Mount
Bolt-On
Plug-On
DIN Rail
I-Line Bracket
Withdrawable
All Mounting →
Siemens
Browse Siemens
Poles & Types
1
2
3
4
All Poles & Types →
Specialty
GFCI
GFEP
AFCI
Tandem
AFCI | Tandem
Dual Function (AFCI/GFCI)
Quadplex
Triplex
All Specialty →
Top Families
SENTRON
B
QP
Legacy MCCB
BL
BQ
Main Breakers
Murray
Classified
Sirius
All Top Families →
Popular Series / Types
3VA5
BQD
FXD6
ED4
B
3VA6
JXD6
3VA4
ED6
NGB
All Popular Series / Types →
Popular Amperage
15
20
30
40
60
200
400
600
1000
1200
All Popular Amperage →
Mounting
I-Line
Unit Mount
Bolt-On
Plug-On
DIN Rail
Panel
Panel Mount
All Mounting →
Eaton / Cutler-Hammer
Browse Eaton / Cutler-Hammer
Poles & Types
1
2
3
4
All Poles & Types →
Specialty
GFCI
GFEP
AFCI
Tandem
Dual Function (AFCI/GFCI)
Quadplex
All Specialty →
Top Families
Series C
Quicklag
Power Defense
BR
CH
Series G
Legacy MCCB
FAZ
Main Breakers
Mark 75
All Top Families →
Popular Series / Types
BAB
PDG2
GHB
HFD
FD
HMCP
EHD
HKD
QB
CH
All Popular Series / Types →
Popular Amperage
30
35
40
80
100
400
15/50A
0.35A
15/40A
20/50A
All Popular Amperage →
Mounting
Unit Mount
Bolt-On
Plug-On
DIN Rail
Panel
Panel Mount
All Mounting →
ABB / GE
Browse ABB / GE
Poles & Types
1
2
3
4
All Poles & Types →
Specialty
GFCI
GFEP
AFCI
Tandem
Dual Function (AFCI/GFCI)
Quadplex
All Specialty →
Top Families
Q-Line
Spectra RMS
Legacy MCCB
SACE Tmax XT
Record Plus
MeterMod
Tri-Break
Formula
SACE Tmax (Legacy)
S200 DIN-Rail
All Top Families →
Popular Series / Types
THQB
TEY
TED
TEYL
SGLA
XT4
THED
TQD
XT1
SFHA
All Popular Series / Types →
Popular Amperage
15
30
40
90
200
225
15/20A
1A
15/15A
20/20A
All Popular Amperage →
Mounting
Unit Mount
Bolt-On
Plug-On
DIN Rail
Panel Mount
Withdrawable
All Mounting →
Federal Pacific
Browse Federal Pacific
Poles & Types
1
2
3
All Poles & Types →
Specialty
GFCI
All Specialty →
Top Families
Legacy MCCB
Stab-Lok
All Top Families →
Popular Series / Types
NA
NB
2B
NEF
NFJ
NJL
NEJ
NE
NM
NC
All Popular Series / Types →
Popular Amperage
15A
20A
30A
40A
50A
60A
10A
25A
35A
45A
All Popular Amperage →
Mounting
Unit Mount
Bolt-On
Plug-On
All Mounting →
Specialty & Legacy
Browse Specialty & Legacy
Poles & Types
1
2
3
All Poles & Types →
Specialty
GFCI
GFEP
Tandem
All Specialty →
Popular Series / Types
UBIZ
QFP
A
UBIP
UBIZ Thick
QC
R
1492
Q
QB
All Popular Series / Types →
Popular Amperage
0.2A
15/30A
15/20A
15/15A
1A
20/20A
30/30A
30/20A
1.6A
2A
All Popular Amperage →
Mounting
Unit Mount
Bolt-On
Plug-On
DIN Rail
Panel Mount
All Mounting →
1 Pole Circuit Breakers
2 Pole Circuit Breakers
3 Pole Circuit Breakers
Quad Circuit Breakers
Tandem Circuit Breakers
Shop All
Circuit Breakers
Frames
Trip Units
Rating Plugs
Shunt Trips
Auxiliary Switches
Undervoltage Release
Lugs
Shop All
Breaker Components
Padlock Attachment
Panel Board Accessories
Circuit Breaker Accessories
Load Centers
Ground Bars
Enclosures
Mounting Hardware
Shop All
Panels & Accessories
Shop All
Circuit Breakers
Breaker Parts
Motor Control
Sensors & Switches
Power Distribution
Home
/
Circuit Breakers, Panels & Components
/
Thermal Units & Heaters | Superbreakers.com
Thermal Units / Heaters
Filter Results
Thermal Units / Heaters
Sort by
Featured
Translation missing: en.sections.sort.most-relevant
Best selling
A - Z
Z - A
Price: Low to High
Price: High to Low
Date: Old to New
Date: New to Old
Brand
Eaton/Cutler-Hammer
Siemens / ITE
Series
A200/B100
E61
Freedom
SFH
Apply
84 results
Sort by:
Best selling
Featured
Translation missing: en.sections.sort.most-relevant
Best selling
A - Z
Z - A
Price: Low to High
Price: High to Low
Date: Old to New
Date: New to Old
Filter & Sort
Eaton H2020-3 Heater Pack
Brand:
Eaton
SKU:
H2020-3
New
$64.59
In stock
Siemens E61 Overload Relay Heater
Brand:
Siemens
SKU:
E61
New
$52.20
In stock
Siemens SFH28 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH28
New
$27.99
In stock
Siemens SFH41 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH41
New
$32.00
No stock
Eaton H2018-3 Heater Pack
Brand:
Eaton
SKU:
H2018-3
New
$64.15
In stock
Siemens SFH40 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH40
New
$31.30
In stock
Siemens SFH21 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH21
New
$32.00
In stock
Siemens SFH51 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH51
New
$32.31
In stock
Siemens SFH33 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH33
New
$27.99
In stock
Siemens SFH46 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH46
New
$31.84
In stock
Siemens SFH47 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH47
New
$31.84
In stock
Siemens SFH45 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH45
New
$32.00
In stock
Siemens SFH44 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH44
New
$32.00
In stock
Siemens SFH37 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH37
New
$31.84
In stock
Siemens SFH27 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH27
New
$31.84
In stock
Siemens SFH32 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH32
New
$30.29
In stock
Siemens SFH25 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH25
New
$31.84
In stock
Eaton FH57 Heater
Brand:
Eaton
SKU:
FH57
New
$32.31
In stock
Siemens SFH53 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH53
New
$32.00
In stock
Siemens SFH48 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH48
New
$32.00
In stock
Siemens SFH39 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH39
New
$32.00
In stock
Siemens SFH36 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH36
New
$32.00
In stock
Siemens SFH86 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH86
New
$32.00
In stock
Siemens SFH85 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH85
New
$32.00
In stock
Siemens SFH78 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH78
New
$32.00
In stock
Siemens SFH77 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH77
New
$32.00
In stock
Siemens SFH42 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH42
New
$32.00
In stock
Siemens SFH20 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH20
New
$31.30
In stock
Siemens SFH89 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH89
New
$32.00
In stock
Siemens SFH82 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH82
New
$32.00
In stock
Siemens SFH81 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH81
New
$32.00
In stock
Siemens SFH57 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH57
New
$32.31
In stock
Siemens SFH43 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH43
New
$32.00
In stock
Siemens SFH38 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH38
New
$42.77
In stock
Siemens SFH79 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH79
New
$32.00
In stock
Siemens SFH56 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH56
New
$32.00
In stock
Siemens SFH52 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH52
New
$31.84
In stock
Siemens SFH35 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH35
New
$32.00
In stock
Siemens SFH34 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH34
New
$31.30
In stock
Siemens SFH30 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH30
New
$32.00
In stock
Siemens SFH22 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH22
New
$30.29
In stock
Siemens SFH18 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH18
New
$32.31
In stock
Siemens SFH17 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH17
New
$31.30
In stock
Siemens SFH92 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH92
New
$32.00
In stock
Siemens SFH91 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH91
New
$32.00
In stock
Siemens SFH83 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH83
New
$31.84
In stock
Siemens SFH80 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH80
New
$31.84
In stock
Siemens SFH31 Overload Relay Heater Element
Brand:
Siemens
SKU:
SFH31
New
$31.30
In stock
Don’t see what you’re looking for?
Contact us today for expert assistance sourcing your part.
Get a Quote
Circuit Breakers
Breaker Parts
Motor Control
Sensors & Switches
Power Distribution
Community
About Us
Brands
Line Card
Super Club
Circuit Breakers
Schneider / Square D
Federal Pioneer, Merlin Gerin
Siemens
ITE, Murray
Eaton / Cutler-Hammer
Westinghouse, Challenger, Crouse-Hinds
ABB / GE
Thomas & Betts, Trumbull
Federal Pacific
Specialty & Legacy
Zinsco, Allen Bradley, Conneticut Electric, Zinsco / Sylvania, Waasworth, Leviton
View Full Catalog
Schneider / Square D
Poles & Types
1
2
3
4
All Poles & Types →
Specialty
GFCI
GFEP
AFCI
Tandem
Dual Function (AFCI/GFCI)
Quad Tandem
All Specialty →
Top Families
QO
Homeline
PowerPacT
Legacy MCCB
E-Frame
NEHB (Legacy)
TeSys
Powerlink
Miniature
Multi9 / Acti9
All Top Families →
Popular Series / Types
QOB
EDB
QO
FA
JJA
EGB
HJA
EJB
EHB
LJA
All Popular Series / Types →
Popular Amperage
15
20
30
50
60
70
90
100
125
150
All Popular Amperage →
Mounting
I-Line
Unit Mount
Bolt-On
Plug-On
DIN Rail
I-Line Bracket
Withdrawable
All Mounting →
Browse All Schneider / Square D
Siemens
Poles & Types
1
2
3
4
All Poles & Types →
Specialty
GFCI
GFEP
AFCI
Tandem
AFCI | Tandem
Dual Function (AFCI/GFCI)
Quadplex
Triplex
All Specialty →
Top Families
SENTRON
B
QP
Legacy MCCB
BL
BQ
Main Breakers
Murray
Classified
Sirius
All Top Families →
Popular Series / Types
3VA5
BQD
FXD6
ED4
B
3VA6
JXD6
3VA4
ED6
NGB
All Popular Series / Types →
Popular Amperage
15
20
30
40
60
200
400
600
1000
1200
All Popular Amperage →
Mounting
I-Line
Unit Mount
Bolt-On
Plug-On
DIN Rail
Panel
Panel Mount
All Mounting →
Browse All Siemens
Eaton / Cutler-Hammer
Poles & Types
1
2
3
4
All Poles & Types →
Specialty
GFCI
GFEP
AFCI
Tandem
Dual Function (AFCI/GFCI)
Quadplex
All Specialty →
Top Families
Series C
Quicklag
Power Defense
BR
CH
Series G
Legacy MCCB
FAZ
Main Breakers
Mark 75
All Top Families →
Popular Series / Types
BAB
PDG2
GHB
HFD
FD
HMCP
EHD
HKD
QB
CH
All Popular Series / Types →
Popular Amperage
30
35
40
80
100
400
15/50A
0.35A
15/40A
20/50A
All Popular Amperage →
Mounting
Unit Mount
Bolt-On
Plug-On
DIN Rail
Panel
Panel Mount
All Mounting →
Browse All Eaton / Cutler-Hammer
ABB / GE
Poles & Types
1
2
3
4
All Poles & Types →
Specialty
GFCI
GFEP
AFCI
Tandem
Dual Function (AFCI/GFCI)
Quadplex
All Specialty →
Top Families
Q-Line
Spectra RMS
Legacy MCCB
SACE Tmax XT
Record Plus
MeterMod
Tri-Break
Formula
SACE Tmax (Legacy)
S200 DIN-Rail
All Top Families →
Popular Series / Types
THQB
TEY
TED
TEYL
SGLA
XT4
THED
TQD
XT1
SFHA
All Popular Series / Types →
Popular Amperage
15
30
40
90
200
225
15/20A
1A
15/15A
20/20A
All Popular Amperage →
Mounting
Unit Mount
Bolt-On
Plug-On
DIN Rail
Panel Mount
Withdrawable
All Mounting →
Browse All ABB / GE
Federal Pacific
Poles & Types
1
2
3
All Poles & Types →
Specialty
GFCI
All Specialty →
Top Families
Legacy MCCB
Stab-Lok
All Top Families →
Popular Series / Types
NA
NB
2B
NEF
NFJ
NJL
NEJ
NE
NM
NC
All Popular Series / Types →
Popular Amperage
15A
20A
30A
40A
50A
60A
10A
25A
35A
45A
All Popular Amperage →
Mounting
Unit Mount
Bolt-On
Plug-On
All Mounting →
Browse All Federal Pacific
Specialty & Legacy
Poles & Types
1
2
3
All Poles & Types →
Specialty
GFCI
GFEP
Tandem
All Specialty →
Popular Series / Types
UBIZ
QFP
A
UBIP
UBIZ Thick
QC
R
1492
Q
QB
All Popular Series / Types →
Popular Amperage
0.2A
15/30A
15/20A
15/15A
1A
20/20A
30/30A
30/20A
1.6A
2A
All Popular Amperage →
Mounting
Unit Mount
Bolt-On
Plug-On
DIN Rail
Panel Mount
All Mounting →
Browse All Specialty & Legacy