Square D QOU220 Miniature Circuit Breaker 20A 2-Pole

Square D QOU220 (20A, 2-Pole) Product Details:

The Square D QOU220 is a small, multipurpose circuit breaker (MCB) that may be mounted on a unit. It is designed to guard against overcurrent and switch between AC and DC electrical systems with excellent reliability. This thermal-magnetic breaker has the unique Visi-Trip™ indication, which lets you see right away if it has tripped. This makes it perfect for complicated marine and industrial panels. Its “cable-in/cable-out” design makes it easier for OEMs to install because it may be mounted in different ways without needing dedicated load centers.

Applications:

> Marine Automation: A crucial way to protect shipboard gear, navigation systems, and marine engine control panels from too much current.

> Industrial OEM Equipment: This is perfect for original equipment manufacturers (OEMs) that make automated machinery and control skids for businesses.

> HVAC systems are often used to send power to air conditioning and refrigeration systems in businesses.

> DC Power Systems: Reliable for 48V DC battery backup systems and powering telecoms.

Specifications:

Key Features:

1) When the breaker trips, Visi-Trip™ Technology includes a bright red mechanical indicator that jumps up. This makes it easier to detect in busy or dark nautical panels.

2) The “cable-in/cable-out” design of the unit-mount lets you use it without a typical bus bar or load center, which gives you the maximum versatility when creating custom industrial skids.

3) Thermal-Magnetic Protection: This system has a bimetal that protects against overloads and an electromagnet that protects against high-level short circuits. This makes sure the system is entirely safe.

4) HACR Certification signifies that the equipment is fully rated for heating, air conditioning, and refrigeration (HACR) and meets certain industrial standards for loads that start motors.

5) Internal Common Trip: The 2-pole design has an internal crossbar that makes sure that when one pole trips, the other one opens at the same moment to stop single-phasing.

6) Field-Installable Accessories: Works with a number of supplementary parts, like auxiliary switches, shunt trips, and bell alarms, to improve system monitoring.

7) Universal Mounting: You can mount it on DIN rails, surfaces, or flush-mounted without impacting how well it functions or how well it is calibrated.

8) High-Impact Housing: Made with glass-reinforced insulating material that is stronger and lasts longer in places with a lot of vibration, as aboard ships.