Blue Sea Systems Push Button Reset Circuit Breaker Boot, For Thermal Push Button Breakers, 3/8-27 UNS, 2pk

Overview

This Blue Sea Systems Push Button Reset Only Circuit Breaker Boot is a color-selectable replacement boot for thermal push button reset-only circuit breakers, used in place of the standard mounting nut. It uses a 3/8-27 UNS thread and fits Blue Sea Systems push button reset-only breaker installations, giving the reset button a finished cover point on panels, circuit breaker blocks, and exposed helm or cockpit electrical locations.

The boot material resists UV-related discoloration and cracking, which matters on panels that see sun, washdowns, and regular salt-air exposure. Each retail package includes two boots, so it can service two matching breaker positions or keep one spare on board.

Key features

• Replaces the standard mounting nut when mounting thermal push button reset-only circuit breakers.
• 3/8-27 UNS thread size for matching Blue Sea Systems push button reset-only breaker installations.
• UV resistant material helps prevent discoloration and cracking on exposed panels.
• Two boots per retail package for paired breaker positions or a spare part on board.
• Available in clear, white, and black to match panel color and visibility needs.

Variants

The boot is offered in three color configurations for matching the look of the breaker panel and keeping reset buttons easy to identify.

The color changes by variant. The thread size, package quantity, UV resistant material, and use with thermal push button reset-only circuit breakers remain consistent across the confirmed variants.

• 4136, color white. The white boot suits light-colored panels and can make individual breaker buttons stand out on darker layouts.
• 4135, color clear. The clear boot keeps the panel appearance more neutral and lets more of the breaker and button area remain visible.
• 4137, color black. The black boot suits dark panels and gives a low-contrast look on black switch or breaker layouts.

Installation and fit

Confirm the breaker is a thermal push button reset-only type before installation. This boot is not a general circuit breaker cover and should not be used to adapt a different breaker style or thread size.

During panel work, remove the standard mounting nut from the breaker position and install the boot in its place. It is most useful on helm panels, cockpit panels, circuit breaker blocks, and other marine electrical locations where the reset button may see sunlight, spray, or routine handling.

Compatibility and use on board

This boot is a good match for replacing worn or missing breaker boots during panel service, adding a cleaner finish to a breaker block, or keeping spare covers on board for commonly used reset-only breaker positions. Matching the 3/8-27 UNS thread and breaker type matters because the boot also serves the mounting-nut role.

What's included

• Two circuit breaker boots in the selected color