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EATON BR Series Thermal Magnetic Circuit Breakers

Eaton BR Series thermal magnetic circuit breakers combine thermal and magnetic elements to provide overcurrent protection in residential and commercial applications.

Filter
StyleModelNumber Of PolesCircuit Breaker TypeVoltagePrice
A
BR2100B
---£484.78
B
BRH2100
---£190.87
C
BR135ST
---£671.55
D
BR210ST
----
RFQ
E
BR4HT
-BR120/240V£8.28
F
BD3030CS
1BR120V AC£230.20
G
BR115H
1BR120/240V£100.82
H
BR130
1BR120/240V£11.50
C
BR120ST
1BR120/240V£163.84
I
BD3025
1BR120V AC£184.49
J
BR160CS
1BR120/240V£81.85
K
BR1515
1BR120/240V£41.59
L
BR1520
1BR120/240V£41.59
M
BD4020
1BR120V AC£271.39
N
BR150CS
1BR120/240V£81.85
E
BRR130
1BR120/240V£362.13
O
BR140CS
1BR120/240V£16.77
P
BD1525
1BR120V AC£206.65
Q
BR170CS
1BR120/240V£81.85
R
BRRP120
1BR120V AC-
RFQ
R
BRRP130
1BR120V AC-
RFQ
S
BR120
1BR120/240V£11.50
T
BR12010CP
1BR120/240V£146.35
U
BRF120
1BR120/240V-
RFQ
V
BRP120DF
1--£100.97
W
BRH120
1BR120/240V£38.24
X
BR135
1BR120/240V£15.72
Y
BR145
1BR120/240V£15.72
Z
BRRP125
1BR120V AC-
RFQ
W
BRH160
1BR120/240V£207.48
W
BRH170
1BR120/240V£252.90
W
BRH130
1BR120/240V£41.59
W
BRH150
1BR120/240V£53.20
W
BRH115
1BR120/240V£38.24
W
BRH125
1BR120/240V-
RFQ
W
BRH135
1BR120/240V-
RFQ
A1
BRHH115
1BR120/240V£565.79
A1
BRHH120
1BR120/240V£178.91
B1
BR120CS
1BR120/240V£16.77
A1
BRHH150
1BR120/240V-
RFQ
C
BR130ST
1BR120/240V£163.84
A1
BRHH145
1BR120/240V£671.17
A1
BRHH140
1BR120/240V£671.17
A1
BRHH125
1BR120/240V£671.17
A1
BRHH130
1BR120/240V£671.17
A1
BRHH155
1BR120/240V£671.17
A1
BRHH160
1BR120/240V£671.17
A1
BRHH170
1BR120/240V£1,066.76
C1
BR170
1BR120/240V£41.59
D1
BR155
1BR120/240V£79.11
E1
BR1530
1BR120/240V£41.59
W
BRH140
1BR120/240V£207.48
F1
BR115
1BR120/240V£11.50
W
BRH145
1BR120/240V£199.40
G1
BD2515
1BR120V AC£176.91
H1
BR130BP100
1BR120/240V£14.32
C
BR140ST
1BR120/240V-
RFQ
I1
BR140
1BR120/240V£15.72
J1
BR1515CS
1BR120/240V£334.55
K1
BR160
1BR120/240V£15.72
C
BR125ST
1BR120/240V£643.88

Working Mechanism

  • Eaton thermal magnetic circuit breakers consist of a bimetallic strip that responds to heat caused by excessive current flow and a solenoid-actuated plunger that responds to strong magnetic fields generated by high currents.
  • When the current flowing through the circuit exceeds the rated capacity of the breaker, the bimetallic strip heats up and causes the breaker to trip.
  • The magnetic element trips the breaker if it detects high magnetic fields.
  • By stopping the flow of current when the breaker trips, it safeguards the circuit from damage.

Features

  • Eaton BR Series thermal magnetic circuit breakers have a short-body design that allows the addition of more wire-way and gutter space in the loadcenter.
  • Their improved diagnostic trip codes are designed for complex occurrences and overload to provide easy troubleshooting during maintenance.
  • These circuit breakers have easy-to-read trip codes through improved LEDs and a clear test button for efficient troubleshooting.

Standards and Approvals

  • UL
  • CSA

Frequently Asked Questions

Can a thermal magnetic circuit breaker be reset after it has tripped?

Yes, Eaton thermal magnetic circuit breakers can be reset after they have tripped. To reset the breaker, locate the breaker's handle and move it to the Off position. Then, move the handle back to the On position to reset the breaker.

How to avoid unnecessary tripping of breakers?

Circuit breakers trip unnecessarily only when they are dirty. Keep the circuit breakers clean and free of dirt or debris to avoid unnecessary tripping.

What is the difference between a circuit breaker and a fuse?

A circuit breaker has an internal switch that trips when there is excess current, whereas a fuse is a metal piece that melts when excess current overloads the circuit.

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