088-0301-2 - Newmar Power Newmar 30 Amp Single Pole Breaker W/ | Aztek Computers
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SKU: LOCL6VGPY3 |  Mfg. Part: 088-0301-2  |  0 Reviews  |     Share

088-0301-2 - Newmar Power Newmar 30 Amp Single Pole Breaker W/ Black Throw

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$71.72  $96.82
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Product Overview

All circuit breakers offered by NEWMAR are UL recognized and CSA listed for AC and DC
systems and meet USCG requirements as a qualified circuit protection device.

Single and Double Pole

Fit all NEWMAR electrical panels, as well as most other brands

  • Feature magnetic-hydraulic "trip-free" mechanism
  • 5-30 amp rated to 65 VDC or 277 VAC; 40, 50 amp rated to 32 VDC or 120 VAC (See rating note below).
  • Mounting scrws not provide order separatly
  • #10 screw terminals on rear for wiring

Options

  • Red, white or black toggle handles
  • Single pole values: 5, 10, 15, 20, 25, 30, 40 or 50 amp.
  • Double pole values: 15, 20, 30 or 50 amp

Important Circuit Breaker Rating Note: Standard series breakers shown on this page which are rated higher than 30 amps are acceptable for use in 230 VAC Line-to-Line systems (where each leg is 115 VAC - to - neutral), but are not rated for 230 VAC line-to-neutral systems.


Expert Overview

The Newmar 30 Amp Single Pole Breaker with Black Throw, part number 088-0301-2, is a circuit protection device designed for integration into AC and DC electrical systems. This component is suitable for IT infrastructure and other B2B applications requiring reliable circuit interruption. It features a magnetic-hydraulic "trip-free" mechanism, ensuring consistent operation. Rated for up to 65 VDC or 277 VAC, this single pole breaker is designed to fit all Newmar electrical panels and is compatible with most other brands. It is UL recognized and CSA listed, meeting USCG requirements for qualified circuit protection. This breaker provides essential overcurrent protection, helping to safeguard connected equipment and maintain system integrity in various operational environments. It is intended for buyers who need to replace or install circuit protection in existing or new electrical panels.

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Newmar Power
  • 088-0301-2
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Sep 10, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Newmar Power • Part #: 088-0301-2

Frequently Asked Questions

What are the voltage ratings for this circuit breaker?

This 30 amp single pole breaker is rated for up to 65 VDC or 277 VAC. Breakers rated higher than 30 amps in this series are acceptable for 230 VAC Line-to-Line systems (115 VAC to neutral per leg), but not for 230 VAC line-to-neutral systems.

Is this breaker compatible with non-Newmar electrical panels?

Yes, this circuit breaker is designed to fit all Newmar electrical panels and is also compatible with most other brands of electrical panels.

What type of mechanism does this circuit breaker use?

The circuit breaker features a magnetic-hydraulic "trip-free" mechanism, which provides reliable circuit protection.

Are mounting screws included with the breaker?

No, mounting screws are not provided with the breaker and must be ordered separately. It uses #10 screw terminals on the rear for wiring.

088-0301-2 - Newmar Power Newmar 30 Amp Single Pole Breaker W/ Black Throw

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$71.72