1BU20R

断路器 20A B Characteristic UL 1077 1 POLE

The R Series of miniature circuit breakers from offer a compact solution to your protection requirements. These miniature breakers are current limiting, DIN rail mounted and can offer a good equivalent to fused systems. Application specific trip curves of B, C, and D, provide maximum circuit protection. A wide range of accessories will complete the installation including shunt trips, auxiliary contacts, alarm contacts, undervoltage release, busbars and more.

**Features:

**

* Recognized Supplementary Protector

* Use as Overcurrent Protection

* UL1077 — E301611

* Finger Safe Terminals**

**

* DIN Rail Mounted

* 17.5 mm Width Per Pole

* Thermal Magnetic

* 480Y/277 VAC, 50/60 Hz

* 10 kA Short Circuit Withstand Capability

* Positive Trip Indicator Green — Off/Tripped, Red — On

* Applications On the Load Side of Branch Circuit Protection Include: Sensitive Electronics, Power Supplies, Appliance Circuits, Etc.

* Line and Load Terminals Included