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Challenger UBITBA215 miniature circuit breaker, 15A 2-pole, light grey plastic toggle housing

Challenger

Challenger UBITBA215 Miniature Circuit Breaker 15A 2 Pole

SKU CH-0J6E-AW1F8

A 15 A, two-pole miniature circuit breaker rated 10 kA at 120/240 V AC for Challenger and Thomas & Betts Type A and AH load centres

  • Protects circuits at 15 A with a 10 kA interrupt rating
  • Fits Challenger and Thomas & Betts Type A and AH load centers
  • Two-pole design handles 120/240 V AC single-phase loads
  • Plug-in mounting allows quick installation in compatible panels
  • Compact 3.6 in length suits tight panel spaces

15 A Two-Pole Breaker

The Challenger UBITBA215 is a 15 A miniature circuit breaker designed for residential and light-commercial load centres. It fits Challenger and Thomas & Betts Type A and AH panels and provides standard over-current protection for single-phase 120/240 V AC circuits.

Plug-In Mounting for Type A and AH Panels

The breaker uses a plug-in mounting style that snaps directly onto the panel bus without bolts. Its toggle actuator gives clear on/off indication, and the 100 A frame size ensures mechanical compatibility with the host load centre while freeing two adjacent pole spaces for the protected circuit.

10 kA Interrupting Rating at 120/240 V AC

The device carries a maximum AIR rating of 10 kA at the rated voltage, suitable for typical branch-circuit fault levels. It is not rated for DC applications and does not fit panels outside the specified Type A and AH series, so builders using other load-centre families must select a different breaker.

Highlights

  • Protects circuits at 15 A with a 10 kA interrupt rating
  • Fits Challenger and Thomas & Betts Type A and AH load centers
  • Two-pole design handles 120/240 V AC single-phase loads
  • Plug-in mounting allows quick installation in compatible panels
  • Compact 3.6 in length suits tight panel spaces

Specifications

BrandCHALLENGER

Questions about this item

Will the 10 kA interrupting rating at 120/240 V AC handle the fault current in my panel?

The breaker is rated to interrupt up to 10 kA at 120/240 V AC, so it will safely clear faults up to that level in a compatible load centre.

How warm does the UBITBA215 get and how much power does it draw when carrying 15 A continuously?

Under continuous 15 A load the device runs warm but stays within its thermal limits; it draws only the small wattage needed to hold the toggle mechanism closed.

Which load-centre series must I already have for this two-pole plug-in breaker to fit?

It fits Challenger and Thomas & Betts Type A and AH panelboards with a 100 A frame size.

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