Snap-In Panel Mount
Hydraulic Magnetic
Circuit Breaker
The NDB3-30 series is a compact, snap-in, panel mount circuit breaker
family. They have been designed to be aesthetically pleasing on your
piece of equipment. The rocker guard is meant to prevent accidental
tripping by being brushed against. The NDB3-30 is available in single
pole, 1 to 30 amps, and with short and medium delay DC trip curves.
The convenient snap in mounting eliminates the need for any addition-
al mounting material. Housings are available in gray or black and the
rockers in black, white or orange. The easy to read printing can be
specified in either the vertical or horizontal position.
Features:
UL489A
Easy snap-in mounting
Short and Medium trip curves
1 to 30 amp ratings
Rocker guard standard
Black, white or orange rockers
Easy to read printing
RoHs compliant
Rated Current (Amps)
Provide protection for:
Power Supplies
Office Equipment
Medical Equipment
Vending Machines
Amusement Equipment
Fitness Equipment
Telecommunications
*Other amperage available upon request
Specifications
Number of Poles: 1
Rated Voltage: AC 250V, DC 80V
Min. Amp Rating: 1A
Max. Amp Rating: 30A
Interrupting Capacity: 1.0kA
Mechanical Life: 10,000 Operations
Operating Temp. Range: -40oC - 85oC
Agency Approvals: UL48A, CE, & TUV
DC Medium Delay
Trip Curve
Part Number
1
2
3
4
5
6
8
10
12
15
16
20
24
25
30
NDB3-30Z41-1QHY110L
NDB3-30Z42-1QHY110L
NDB3-30Z43-1QHY110L
NDB3-30Z44-1QHY110L
NDB3-30Z45-1QHY110L
NDB3-30Z46-1QHY110L
NDB3-30Z48-1QHY110L
NDB3-30Z410-1QHY110L
NDB3-30Z412-1QHY110L
NDB3-30Z415-1QHY110L
NDB3-30Z416-1QHY110L
NDB3-30Z420-1QHY110L
NDB3-30Z424-1QHY110L
NDB3-30Z425-1QHY110L
NDB3-30Z430-1QHY110L
AC Medium Delay
Trip Curve
Rated Current (Amps)
1
2
3
4
5
6
8
10
12
15
16
20
24
25
30
Part Number
NDB3-30J41-1QHY110L
NDB3-30J42-1QHY110L
NDB3-30J43-1QHY110L
NDB3-30J44-1QHY110L
NDB3-30J45-1QHY110L
NDB3-30J46-1QHY110L
NDB3-30J48-1QHY110L
NDB3-30J410-1QHY110L
NDB3-30J412-1QHY110L
NDB3-30J415-1QHY110L
NDB3-30J416-1QHY110L
NDB3-30J420-1QHY110L
NDB3-30J424-1QHY110L
NDB3-30J425-1QHY110L
NDB3-30J430-1QHY110L
DC Short delay
(Upon Request)
DC Medium delay