ABB Tmax MCCBs Part Numbering Designation

Tmax

General information

MCCBs

Catalog number explanation

T3 S 080 T W - 4 xxx

Type connectors

W = None
L = Lugs included

Trip unit function

B = LS/I (AC only)
D = Molded Case Switch (MCS)
T = Thermal-magnetic
M = Magnetic only (MCP)
E5 = Electronic MCP (AC only)
C = LSI (AC only)
E = LSIG (AC only)
CZ = LSI/PD
EZ = LSIG/PD 2
P = LI - LCD Display 3
R = LSI - LCD Display 3
S = LSIG - LCD Display 3

Current rating

015 = 15A
080 = 80A
100 = 100A
225 = 225A
250 = 250A
400 = 400A
600 = 600A
800 = 800A
1200 = 1200A

Accessories (added in alpha-numeric order)

A = Auxiliary Switch
S_ = Shunt trip with voltage code
U_ = Undervoltage release with voltage code

Number of poles

-1 =1 pole (T1 only)

-2 = 2 pole

-4 = 4 pole
None = 3 pole

2

1

Interrupting rating class

17

B = Basic
N = Normal
S = Standard
H = High
L = Extra High
V = Very high
Q = 100% Rated

Frame size

T1 = 100A
T2 = 100A
T3 = 225A
Ts3 = 225A
T4 = 250A
T5 = 400A, 600A
T6 = 600A, 800A
T7 = 1000A, 1200A (toggle)

1 Consult ABB for factory installed accessories.
2 Trip unit with communication module.
3 Available on T7 toggle version only.

17.14 Low Voltage Products & Systems

1SXU000023C0202 Rev. A ABB Inc.