
High Current Panel and Rack Mount
Magnetic Circuit Breakers
The NDB3-100 series is a panel or rack mount circuit
breaker family. The robust line can be screw, snap-in or
plug mounted. The NDB3-100 is available in one; two
or three pole, 1 to 100 amps, and with short, medium
and long delay AC or DC trip curves. The easy to read
printing can be specified in either the vertical or the
horizontal position.
Features:
UL489A Listed
AC and DC operation
Screw, snap-in or plug mounted
1 to 100 amp ratings
ROHS Compliant
Easy to read printing
Provide protection for:
Telecommunications
Railway locomotive
Medical Equipment
UPS Equipment
Specifications
Number of Poles: 1,2 & 3
Rated Voltage: AC 230/400
DC 80
Min. Amp Rating: 1A
Max. Amp Rating: 100A
Interrupting Capacity: 4kA
Mechanical Life: 10,000 Operations
Operating Temp. Range: -40oC - 85oC
Agency Approvals: UL489A, CE, TUV, ROHS
One Pole
Rated Current (Amps)
1
2
3
4
5
6
8
10
12
15
16
20
24
25
30
35
40
45
50
60
70
80
90
100
Two Pole Three Pole
DC Medium Delay Trip Curve
One Pole
NDB3-100Z41-1LSS1A0L
NDB3-100Z42-1LSS1A0L
NDB3-100Z43-1LSS1A0L
NDB3-100Z44-1LSS1A0L
NDB3-100Z45-1LSS1A0L
NDB3-100Z46-1LSS1A0L
NDB3-100Z48-1LSS1A0L
NDB3-100Z410-1LSS1A0L
NDB3-100Z412-1LSS1A0L
NDB3-100Z415-1LSS1A0L
NDB3-100Z416-1LSS1A0L
NDB3-100Z420-1LSS1A0L
NDB3-100Z424-1LSS1A0L
NDB3-100Z425-1LSS1A0L
NDB3-100Z430-1LSS1A0L
NDB3-100Z435-1LSS1A0L
NDB3-100Z440-1LSS1A0L
NDB3-100Z445-1LSS1A0L
NDB3-100Z450-1LSS1A0L
NDB3-100Z460-1LSS1A0L
NDB3-100Z470-1LSS1A0L
NDB3-100Z480-1LSS1A0L
NDB3-100Z490-1LSS1A0L
NDB3-100Z4100-1LSS1A0L
Two Pole
NDB3-100Z41-2LSS1A0L
NDB3-100Z42-2LSS1A0L
NDB3-100Z43-2LSS1A0L
NDB3-100Z44-2LSS1A0L
NDB3-100Z45-2LSS1A0L
NDB3-100Z46-2LSS1A0L
NDB3-100Z48-2LSS1A0L
NDB3-100Z410-2LSS1A0L
NDB3-100Z412-2LSS1A0L
NDB3-100Z415-2LSS1A0L
NDB3-100Z416-2LSS1A0L
NDB3-100Z420-2LSS1A0L
NDB3-100Z424-2LSS1A0L
NDB3-100Z425-2LSS1A0L
NDB3-100Z430-2LSS1A0L
NDB3-100Z435-2LSS1A0L
NDB3-100Z440-2LSS1A0L
NDB3-100Z445-2LSS1A0L
NDB3-100Z450-2LSS1A0L
NDB3-100Z460-2LSS1A0L
NDB3-100Z470-2LSS1A0L
NDB3-100Z480-2LSS1A0L
NDB3-100Z490-2LSS1A0L
NDB3-100Z4100-2LSS1A0L
Three Pole
NDB3-100Z41-3LSS1A0L
NDB3-100Z42-3LSS1A0L
NDB3-100Z43-3LSS1A0L
NDB3-100Z44-3LSS1A0L
NDB3-100Z45-3LSS1A0L
NDB3-100Z46-3LSS1A0L
NDB3-100Z48-3LSS1A0L
NDB3-100Z410-3LSS1A0L
NDB3-100Z412-3LSS1A0L
NDB3-100Z415-3LSS1A0L
NDB3-100Z416-3LSS1A0L
NDB3-100Z420-3LSS1A0L
NDB3-100Z424-3LSS1A0L
NDB3-100Z425-3LSS1A0L
NDB3-100Z430-3LSS1A0L
NDB3-100Z435-3LSS1A0L
NDB3-100Z440-3LSS1A0L
NDB3-100Z440-3LSS1A0L
NDB3-100Z450-3LSS1A0L
NDB3-100Z460-3LSS1A0L
NDB3-100Z470-3LSS1A0L
NDB3-100Z480-3LSS1A0L
NDB3-100Z490-3LSS1A0L
NDB3-100Z4100-3LSS1A0L
DC Medium delay
AC/DC Medium delay (Z4/J4)