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EATON CHB Series Thermal Magnetic Circuit Breakers

Eaton CHB-Series thermal magnetic circuit breakers break the circuit in the event of short a circuits or overload.

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EATON CHB2110A
EATON CHB170B
EATON CHB9T2C
EATON CHB140D
EATON CHB215STE
EATON CHB2125F
EATON CHB270G
EATON CHB160H
EATON CHB130I
EATON CHB125J
EATON CHB115GFK
EATON CHB120L
EATON CHB115M
EATON CHB150N
EATON CHB110O
EATON CHB280P
EATON CHB290Q
EATON CHB260R
EATON CHB250S
EATON CHB220T
EATON CHB240U
EATON CHB210V
EATON CHB230W
EATON CHB360X
EATON CHB330Y
EATON CHB3100Z
EATON CHB315A1
EATON CHB340B1
EATON CHB370C1
EATON CHB3090D1
EATON CHB3080E1
EATON CHB350F1
EATON CHB320G1
StyleModelNumber Of PolesHeightWire SizeVoltage RatingCircuit Breaker TypeTypePrice
A
CHB2110		------£1,105.59
A
CHB2100		------£601.35
B
CHB170		------£405.52
C
CHB9T2		-------
RFQ
D
CHB140		-------
RFQ
E
CHB215ST		------£1,902.21
F
CHB2125		------£1,105.59
G
CHB270		------£402.16
H
CHB160		------£216.59
I
CHB130		13 1/5"#14 AWG to 8 AWG120/240VChbCircuit Breaker£95.14
J
CHB125		13 2/5"#14 AWG to 8 AWG120/240VChbCircuit Breaker£104.68
K
CHB115GF		139"#14 AWG to 8 AWG120/240VChbCircuit Breaker£287.84
L
CHB120		14 2/5"#14 AWG to 8 AWG120/240VChbCircuit Breaker£95.14
M
CHB115		13 1/5"#14 AWG to 8 AWG120/240VChbCircuit Breaker£95.14
N
CHB150		11 1/2"#8 AWG to 4 AWG120/240VChbCircuit Breaker£104.68
O
CHB110		13.3"#14 AWG to 8 AWG120/240VChbCircuit Breaker£95.14
P
CHB280		21 2/5"#4 AWG to 1/0 AWG120/240VChbCircuit Breaker£759.59
Q
CHB290		21 2/5"#4 AWG to 1/0 AWG120/240VChbCircuit Breaker£833.18
R
CHB260		22.7"#8 AWG to 2 AWG120/240VChbCircuit Breaker£216.52
S
CHB250		21 4/5"#8 AWG to 4 AWG120/240VChbCircuit Breaker£216.52
T
CHB220		23 2/5"#14 AWG to 8 AWG120/240VChbCircuit Breaker£197.14
U
CHB240		23 2/5"#8 AWG to 4 AWG120/240VChbCircuit Breaker£216.52
V
CHB210		22 3/5"#14 AWG to 8 AWG120/240VChbCircuit Breaker-
RFQ
E
CHB215		23 1/2"#14 AWG to 8 AWG120/240VChbCircuit Breaker£197.14
W
CHB230		23 2/5"#14 AWG to 8 AWG120/240VChbCircuit Breaker£197.14
X
CHB360		33.3"#8 AWG to 2 AWG240VChbCircuit Breaker£759.59
Y
CHB330		32.1"#14 AWG to 8 AWG240VChbCircuit Breaker£759.59
Z
CHB3100		32 1/5"#4 AWG to 1/0 AWG240VChbCircuit Breaker£946.04
A1
CHB315		32.1"#14 AWG to 8 AWG240VChbCircuit Breaker£759.59
B1
CHB340		33.3"#8 AWG to 4 AWG240VChbCircuit Breaker£759.59
C1
CHB370		33.3"#14 AWG to 8 AWG240VChbCircuit Breaker£833.18
D1
CHB3090		32 3/5"#4 AWG to 1/0 AWG240VChbCircuit Breaker£946.04
E1
CHB3080		32"#4 AWG to 1/0 AWG240VChbCircuit Breaker£946.04
F1
CHB350		31/5"#8 AWG to 4 AWG240VChbCircuit Breaker£759.59
G1
CHB320		32"#14 AWG to 8 AWG240VChbCircuit Breaker£759.59

Working Mechanism

  • In the normal state, these circuit breakers allow current to flow through the circuit.
  • In this case, the current-carrying contacts come into contact with one another.
  • When this device detects a ground fault, the contacts move apart and trip the circuit.

Features

  • Eaton CHB-Series thermal magnetic circuit breakers have standard box lug terminals to accommodate copper and aluminium wires of sizes 14 to 8 AWG.
  • Selected models have an internal common trip connection to operate all poles simultaneously.
  • They have a thermal-magnetic trip to avoid nuisance tripping during mild overloads but react instantly to severe short circuits.

Compatible Accessories

  • Eaton Load Centres: These units are useful for power distribution and circuit protection.

Standards and Approvals

  • UL

Frequently Asked Questions

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 the excess current overloads the circuit.

What is the interrupt rating of these circuit breakers?

10kAIC.

How to install these circuit breakers?

  • Remove the panel cover using a screwdriver.
  • Connect the neutral and ground wires.
  • Place the breaker inside and screw the cover back to the panel.

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