Best Price on Copper Battery Spring - NB1 2Pole din rail circuit breaker – Simply Buy Detail:
DC MCB1（Mini circuit breaker)supplementary protectors are designed to provide over current protection within appliances or electrical equipment, where a branch circuit protection is already provided or not required. Devices are designed for direct current (DC) control circuit applications.It’s din rail mounted type and Current form 1A to 63A and voltage 110VDC ,125VDC to 250VDC 440V DC .
Features:
• B C trip curves models available for general
use and DC applications
• D trip curve models available for high starting
current applications such as motor starting
• Current ratings up to 63A
• Maximum 480VAC (multi-pole), 277VAC (single-pole)
• 5000 A Interrupt Rating
• DIN rail mount chassis
• Captive terminal screws won’t fall out
• Mechanical life: 20000 times.
• Electric life: 4000 times
• Captive terminal screws won’t fall out
Tripping curves
B curve
When the short-circuit currents are weak (generators, long cables).
Power circuit:
ratings: 1 to 63 A set at 30 °C
tripping curve: the magnetic trip units operate between 3 and 5 In.
C curve
Cables feeding conventional loads.
Power circuit:
ratings: 0.5 to 63 A set at 30 °C
tripping curve: the magnetic trip units operate between 5 and 10 In.
D curve
Loads with high inrush currents (motors, transformers).
Power circuit:
ratings: 0.5 to 63 A set at 40 °C
tripping curve: the magnetic trip units operate between 10 and 14 In.
Product detail pictures:
Related Product Guide:
16-channel solid-state power controller for military and aerospace applications introduced by DDC | Circuit Breaker Parts
This robot uses AI to find Waldo, thereby ruining Where’s Waldo | Lrd12 Overload Relay
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for Best Price on Copper Battery Spring - NB1 2Pole din rail circuit breaker – Simply Buy, The product will supply to all over the world, such as: Mecca , Libya , Peru , The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our products have been exported to more than 15 countries in the world and have been widely used by customers.
By Quintina
from Slovak Republic
- 2016.11.11 11:41
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
By Michaelia
from Qatar
- 2015.05.13 17:00
