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EATON CL Type Thermal Magnetic Circuit Breakers

Eaton CL Series thermal magnetic circuit breakers prevent overcurrents, short circuits and ground faults. They are typically used in commercial and industrial applications like electrical panels, ...Read More

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EATON CL120A
EATON CL125B
EATON CL130CSC
EATON CL115GFCSD
EATON CL115E
EATON CL115CSF
EATON CL140CSG
EATON CL150H
EATON CL130GFI
EATON CL150CSJ
EATON CL145K
EATON CL130L
EATON CL135M
EATON CL115GFN
EATON CL140O
EATON CL250CSP
EATON CL250Q
EATON CL230CSR
EATON CL245S
EATON CL235T
EATON CL230U
EATON CL220CSV
EATON CL215W
EATON CL215CSX
EATON CL240Y
EATON CL225Z
EATON CL220A1
EATON CL240CSB1
StyleModelNumber Of PolesCircuit Breaker TypeVoltagePrice
A
CL120		1CH120/240V£15.21
B
CL125		1CH120/240V£17.76
C
CL130CS		1CH120/240V£13.46
D
CL115GFCS		1CH120/240V£166.24
D
CL120GFCS		1CH120/240V£162.96
E
CL115		1CH120/240V£15.21
F
CL115CS		1CH120/240V£13.46
G
CL140CS		1CH120/240V£87.65
H
CL150		1CH120/240V£17.76
I
CL130GF		1CH120/240V-
RFQ
J
CL150CS		1CH120/240V£87.65
K
CL145		1CH120/240V-
RFQ
L
CL130		1CH120/240V£15.21
M
CL135		1CH120/240V£70.60
N
CL115GF		1CH120/240V£137.68
O
CL140		1CH120/240V£24.48
P
CL250CS		2CH120/240V£35.88
Q
CL250		2CH120/240V£39.47
R
CL230CS		2CH120/240V£30.93
S
CL245		2CH120/240V£44.57
T
CL235		2CH120/240V£44.57
U
CL230		2CH120/240V£39.04
V
CL220CS		2CH120/240V£30.44
W
CL215		2CH120/240V£39.04
X
CL215CS		2CH120/240V-
RFQ
Y
CL240		2CH120/240V£39.47
Z
CL225		2CH120/240V£44.57
A1
CL220		2CH120/240V£39.04
B1
CL240CS		2CH120/240V£33.25

Working Mechanism

  • The circuit breaker has a bimetal strip and an electromagnet to help with tripping conditions and protect against fire hazards.
  • The bimetallic strip gets heated and bends when a constant overcurrent passes through the device.
  • In such conditions, the mechanical latch (in the circuit breaker) opens the contacts, interrupting the current flow in the circuit.
  • During short circuits, the current rises abruptly, causing the electromagnetic displacement of the plunger in the tripping coil or solenoid.
  • The plunger strikes the trip lever, releasing the latch mechanism and opening the contacts again.

Frequently Asked Questions

How do I reset my circuit breaker after it trips?

Turn the handle to the 'ON' position to retract the current flow in the circuit, thereby resetting the breaker.

What is the difference between non-interchangeable and interchangeable circuit breakers?

  • The entire breaker must be changed when the trip unit in non-interchangeable or fixed breakers needs to be replaced.
  • In interchangeable breakers, only the trip unit needs to be replaced without dismantling the device.

What is the purpose of a toggle handle?

When there is a surge of overcurrent, short circuit or under voltage release, the toggle handle snaps into the TRIPPED position to indicate that the breaker has tripped. The toggle handle can be brought back to the OFF position (RESET) to restore the current.

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