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Pushmatic UBIP115 15A single-pole breaker, bolt-on, grey plastic body

Pushmatic

Pushmatic UBIP115 15A 1 Pole 120/240V fuse

SKU CH-RT89-ZX51W

A 15 A single-pole bolt-on breaker with push-to-reset actuation for 120/240 V panels

  • 15 A single-pole protection for 120/240 V circuits
  • Push-to-reset actuator restores power without tools
  • Bolt-on mounting fits Pushmatic and Bulldog load centers
  • 10 kA interrupting rating at 120 V AC
  • Compact 1.8 × 1.5 × 2.9 in frame for tight panels

Pushmatic UBIP115 15A Single-Pole Breaker

This Pushmatic UBIP115 is a 15A single-pole miniature circuit breaker rated for 120/240V AC. It features a push-to-reset actuator and bolt-on mounting for compatible load centres. The breaker carries a 10kA interrupting rating at 120V AC and fits a 100A frame size.

Replaces worn Pushmatic

Use this unit to replace a failed or aged 15A single-pole breaker in Pushmatic or Bulldog load centres. The upgrade is worth it when the existing breaker trips repeatedly, shows physical damage or no longer holds its calibration. It restores standard overcurrent protection for a single 120/240V AC circuit.

Verify load-centre series

Confirm the load centre is a Pushmatic or Bulldog L250-PL14 series to ensure bolt-on compatibility. Check that a single-pole slot is available and that the 15A rating matches the circuit design. The breaker measures 1.8 in long, 1.5 in wide and 2.9 in deep for panel-fit verification.

Highlights

  • 15 A single-pole protection for 120/240 V circuits
  • Push-to-reset actuator restores power without tools
  • Bolt-on mounting fits Pushmatic and Bulldog load centers
  • 10 kA interrupting rating at 120 V AC
  • Compact 1.8 × 1.5 × 2.9 in frame for tight panels

Specifications

BrandPUSHMATIC

Questions about this item

What panelboard series does the 15A UBIP breaker fit?

It is compatible with the L250-PL14 series load centres used in Pushmatic and Bulldog panels.

How is the bolt-on breaker secured, and what step is often missed?

The breaker bolts directly to the panel bus; the step often missed is tightening the mounting screw to the specified torque so the lug makes full contact.

When should the 10kA-rated breaker be replaced after a fault?

Replace it after any trip event that approaches the 10kA interrupting limit, or if the push-to-reset actuator no longer latches securely.

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