088-0251-2 - Newmar Power Newmar 25 Amp Single Pole Breaker W/ | Aztek Computers
29+Years
SKU: LXMKX7E55Z |  Mfg. Part: 088-0251-2  | 
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088-0251-2 - Newmar Power Newmar 25 Amp Single Pole Breaker W/ Black Throw

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$70.21  $94.78
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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 25 Amp Single Pole Breaker with Black Throw, part number 088-0251-2, is a circuit protection device designed for integration into AC and DC electrical systems. This single-pole breaker is suitable for use in Newmar electrical panels and is compatible with most other brands. It features a magnetic-hydraulic "trip-free" mechanism, which provides reliable overcurrent protection. Rated for up to 65 VDC or 277 VAC, this breaker is intended for IT and facility managers who require UL recognized and CSA listed components for system safety and compliance. It addresses the need for a robust circuit protection solution in environments where adherence to USCG requirements is necessary. The unit utilizes #10 screw terminals for wiring connections.

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Newmar Power
  • 088-0251-2
  • New
  • 5 lbs
  • 5 X 5 X 5
  • Aug 03, 2026
  • Nov 24, 2025
Product Identifiers: Brand: Newmar Power • Part #: 088-0251-2 • Category: Circuit Breakers

Frequently Asked Questions

What are the voltage ratings for this circuit breaker?

This 25 amp single pole breaker is rated for up to 65 VDC or 277 VAC. Breakers in the standard series 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.

What type of electrical systems is this breaker compatible with?

The Newmar 25 Amp Single Pole Breaker is UL recognized and CSA listed for use in both AC and DC electrical systems. It fits all Newmar electrical panels and is compatible with most other brands.

What type of mechanism does this circuit breaker use?

This circuit breaker features a magnetic-hydraulic "trip-free" mechanism. This design ensures reliable circuit protection by preventing the breaker from being held in the 'on' position during an overcurrent event.

Are mounting screws included with the breaker?

No, mounting screws are not provided with the circuit breaker and must be ordered separately. The unit is designed with #10 screw terminals on the rear for wiring connections.

088-0251-2 - Newmar Power Newmar 25 Amp Single Pole Breaker W/ Black Throw

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