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Compact single-pole breaker with grey plastic housing and black toggle actuator, plug-in mounting style

Federal Pacific

Federal Pacific UBIF020N 20A 1 Pole Miniature Circuit Breaker

SKU CH-0VYZ-MV12K

A 20 A single-pole miniature circuit breaker rated 120 V AC with a 10 kA interrupting rating, plug-in mounting, and a toggle actuator for Federal Pacific load centres

  • 20 A single-pole protection for 120 V circuits
  • 10 kA interrupting rating handles high fault currents
  • Plug-in mounting fits Federal Pacific X125-0816C load centers
  • Lug terminal accepts standard wire connections
  • Compact 3.4 in frame saves panel space

Federal Pacific UBIF020N 20A Breaker

This single-pole miniature circuit breaker plugs into compatible Federal Pacific load centers. It protects 120V AC branch circuits rated at 20 amps with a standard toggle actuator. The plug-in mounting style suits the X125-0816C series panels. It is not for DC circuits or panels outside the specified series.

10kA Interrupting Rating at 120V AC

The breaker carries a maximum AIR rating of 10kA at 120V AC, defining its short-circuit interruption capability. It is not rated for DC voltage applications. The frame size is 60A/SWD, setting the physical and current envelope for the UBIF series. Single-phase operation is required.

Plug-In Mounting With Lug Terminals

Installation involves plugging the unit into the designated panelboard slot and securing conductors with the lug terminals. The breaker measures 3.4 in length, .5 in width, and 2.6 in depth, so panel space must accommodate these dimensions. Minimum operating temperature is 0 degrees Fahrenheit. Misalignment during plug-in or incorrect torque on lugs are common installation issues.

How it compares

Measured against everything we stock in Breakers & Circuit Protection, at today’s prices. Recalculated every night.

Price $25.99
Cheaper than about 74% of the 1,135 comparable items (median $54.99).

Specifications

Product
Brand nameFEDERAL PACIFIC

Questions about this item

Should I choose the 20 A single-pole version or a different amperage for my panel?

Select the 20 A single-pole breaker when the circuit load requires 20 A protection; match the amperage to the wire gauge and the branch circuit design.

What does the 10 kA interrupting rating mean when the breaker is installed in a load centre?

It means the breaker can safely clear a fault current up to 10 kA at 120 V AC without damage, which covers typical residential short-circuit levels.

Does the plug-in mounting fit only Federal Pacific X125-0816C load centres or other brands too?

The plug-in design is listed for Federal Pacific load centres compatible with the X125-0816C series; it is not rated for other manufacturers' panels.

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