you are here > Lines Carried > Qualtek > Circuit Breakers > QLB Series

Qualtek Electronics Corp. Circuit Breakers - QLB Series

  Primary Power Components Division  

Circuit Breakers - QLB Series
QLB Technical Data

Rating:

 3-40A, 125-250VA, 32VDC
Dielectric Strength: 1500 VAC / 1 Minute
Interrupting Capacity: 1000A @125VAC
Resettable Overload Capacity: 10 x Rated Current
Insulation Resistance: 100M Ohms
Certification: UL, cUL, CCC, TUV, CE (3-40A)
Standard Part Numbers   Mounting Method Current (A)  
QLB-033-00DNN-3BA [PDF] Snap-In Mount 3  
QLB-033-11B3N-3BA [PDF] Front Panel 3  
QLB-053-00DNN-3BA [PDF] Snap-In Mount 5  
QLB-053-11B3N-3BA [PDF] Front Panel 5  
QLB-073-00DNN-3BA [PDF] Snap-In Mount 7  
QLB-073-11B3N-3BA [PDF] Front Panel 7  
QLB-103-00DNN-3BA [PDF] Snap-In Mount 10  
QLB-103-11B3N-3BA [PDF] Front Panel 10  
QLB-153-00DNN-3BA [PDF] Snap-In Mount 15  
QLB-153-11B3N-3BA [PDF] Front Panel 15  
QLB-203-00DNN-3BA [PDF] Snap-In Mount 20  
QLB-203-11B3N-3BA [PDF] Front Panel 20  
QLB-253-00DNN-3BA [PDF] Snap-In Mount 25  
QLB-253-11B3N-3BA [PDF] Front Panel 25  
QLB-303-00DNN-3BA [PDF] Snap-In Mount 30  
QLB-303-11B3N-3BA [PDF] Front Panel 30  
 
Panel  Hole
M11X1.0 M12X1.0 Snap-In:  Panel Cutout Thickness 0.8-2.5mm

Type 11
Type 12
Type 00

Return To Top
Bushing & Thread
Metal Metal Plastic Plastic
M11 X P1 M11 X P1 -- Snap-In
M12XP1 M12XP1 M12 X P1 --
Type A Type B Type C Type D
 
Mounting Cap
Metal Metal Plastic Plastic Silica Gel
Type 1 Type 2 Type 3 Type 4 Type 5
 
Nameplate
Ø22.5x0.4t Ø22.5x0.4t Ø22.5x0.4t
Embossed (Aluminum) Silver Printing on Black Black Printing on Silver
Type A Type B Type C

Return To Top
Terminal
Straight Line Pin Load Pin 90° Bend 90° Bend Backward -- Line Pin 90° Bend Load Pin 90° Bend Load Pin Line Pin Load Pin Line Pin
              #8-32 #6-32   #8-32 #6-32        
Type A Type B Type C Type D Type E Type F Type G Type H Type N Type I Type J Type O Type K Type L Type M Type P
 

Part Number Guide

 

Typical Resistance vs Current rating @ +25°C

Return To Top

Trip Time Factor
-10°C -5°C 0°C 5°C 10°C 15°C 20°C 25°C 30°C 35°C 40°C 45°C 50°C 55°C 60°C
X 1.70 X 1.60 X 1.50 X 1.40 X 1.30 X 1.20 X 1.10 X 1.00 X 0.90 X 0.85 X 0.80 X 0.75 X 0.70 X 0.65 X 0.60
 
Current Rating in Amps 3 5 6 7 8 10 12 13 15 20 25 30 35 40
Typical Resistance in Ohms (Max.) 0.05 0.045 0.042 0.04 0.035 0.03 0.026 0.024 0.02 0.018 0.016 0.014 0.012 0.010
 
Overload 100% 150% 200% 300% 400% 500% 600%
Trip Time No Trip Trip In 1 Hr 4.0~40 sec 0.9~8.0 sec 0.42~5.0 sec 0.25~3.0 sec 0.1~1.8 sec

 

We have attempted to present the information about our vendor's products on this website in a straight-forward manner. We offer this information as accurate at the time of publication. Specifications are subject to change without notice. Electro-Stock, Inc. is not responsible for inadvertent errors.

About Us • FAQ • Services • Terms & Conditions • Policies

Since 1983   

Hours: Monday through Friday 8:30am through 4:00pm CST - Leave Messages On Voice Mail After Hours.
Phone: 630-682-1542          
Order Line: 800-876-1152 (USA Only, Not Illinois)
Email: sales@electrostock.com         Mail & Remit To: 1218 E. Wilson Ave. Wheaton, IL 60189-6748 USA

 Home | Contact | © 1996 - 2012 Electro-Stock, Inc | Original Design by www.mitchinson.net