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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.

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EATON BRHH245A
EATON BRH125B
EATON BR2110BC
EATON BRH315D
EATON BR270CSE
EATON BR2110BP50F
EATON BRH290G
EATON BR2100BP50H
EATON BR2020CSI
EATON BQ225230J
EATON BR170K
EATON BRF115L
EATON BRH235M
EATON BR260N
EATON BR250HO
EATON BR250P
EATON BR2125Q
EATON BD3020R
EATON BRHH315S
EATON BRD250250T
EATON BR150U
EATON BR145V
EATON BR125STW
EATON BRHH255X
EATON BRHH260Y
EATON BQC225225Z
EATON BRHH250A1
EATON BQC230250B1
EATON BQC220250C1
EATON BD3030CSD1
EATON BR245E1
EATON BR1515F1
EATON BR130CSG1
EATON BR2100H1
EATON BR150CSI1
EATON BR1520J1
EATON BR415K1
EATON BR120BP100L1
EATON BR380M1
EATON BR120N1
EATON BR360STO1
EATON BR350P1
EATON BR115BP100Q1
EATON BRH390R1
EATON BR2110CSS1
EATON BD2025T1
AIC Rating: 10kAIC@240V , Frame Type: BR
StyleModelAmpsNumber of PolesVoltagePrice
A
BRHH245		---£342.66
RFQ
B
BRH125		---£64.50
RFQ
B
BRH145		---£61.67
RFQ
C
BR2110B		---£261.21
RFQ
D
BRH315		---£290.18
E
BR270CS		---£74.96
RFQ
F
BR2110BP50		---£216.49
RFQ
G
BRH290		---£213.70
H
BR2100BP50		---£106.53
RFQ
I
BR2020CS		---£97.71
RFQ
J
BQ225230		---£94.89
B
BRH130		---£40.25
K
BR170		----
RFQ
L
BRF115		---£58.41
RFQ
M
BRH235		---£124.70
N
BR260		---£33.92
O
BR250H		---£44.34
RFQ
P
BR250		---£33.92
Q
BR2125		---£163.33
C
BR225B		---£47.87
RFQ
R
BD3020		----
RFQ
S
BRHH315		---£728.97
RFQ
T
BRD250250		---£154.88
RFQ
T
BRDC230230		---£206.11
RFQ
U
BR150		---£15.07
V
BR145		----
RFQ
W
BR125ST		---£135.85
RFQ
W
BR115ST		----
RFQ
X
BRHH255		---£342.66
RFQ
Y
BRHH260		---£220.03
Z
BQC225225		---£107.62
S
BRHH360		---£758.10
RFQ
Z
BQC240230		---£107.62
A1
BRHH250		---£366.77
RFQ
B1
BQC230250		---£107.62
Z
BQC2502115		---£107.62
Z
BQC230230		---£107.62
C1
BQC220250		---£107.62
D1
BD3030CS		---£64.36
RFQ
E1
BR245		---£33.92
F1
BR1515		---£40.25
G1
BR130CS		---£16.37
RFQ
O
BR210H		---£43.29
RFQ
H1
BR2100		---£91.76
T
BRDC220230		---£253.78
RFQ
T
BRDC220220		----
RFQ
I1
BR150CS		---£16.37
RFQ
J1
BR1520		---£40.25
W
BR135ST		---£135.85
RFQ
K1
BR415		---£104.57
L1
BR120BP100		---£13.63
RFQ
W
BR120ST		---£148.18
M1
BR380		---£218.89
N1
BR120		---£11.87
O1
BR360ST		----
RFQ
P1
BR350		---£126.98
Q1
BR115BP100		---£13.98
RFQ
R1
BRH390		---£404.08
S1
BR2110CS		---£203.06
RFQ
B
BRH150		---£51.95
RFQ
T1
BD2025		---£51.23
RFQ

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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