Newmar 40 Amp Single Pole Breaker W/ Black Throw
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Newmar 40 Amp Single Pole Breaker W/ Black Throw Product Description
Newmar 40 Amp Single Pole Circuit Breaker with Black Toggle - Marine Grade Protection
Professional Marine Circuit Protection - UL Recognized & USCG Compliant
Ensure reliable electrical protection for your marine systems with the Newmar 40ASB single pole circuit breaker, engineered specifically for marine applications and certified to meet the highest industry standards. This UL recognized and CSA listed circuit breaker provides dependable 40-amp protection for both AC and DC electrical systems while meeting stringent USCG requirements for marine circuit protection devices.
Professional Marine Certifications
Every Newmar circuit breaker undergoes rigorous testing and certification to ensure safe operation in demanding marine environments. The 40ASB features UL recognition and CSA listing for both AC and DC systems, providing confidence that your electrical protection meets or exceeds industry safety standards. USCG qualification ensures compliance with federal maritime safety regulations.
Advanced Magnetic-Hydraulic Technology
- Trip-Free Mechanism: Magnetic-hydraulic operation provides reliable protection against overcurrent conditions
- Precise Current Rating: 40-amp capacity handles high-draw marine equipment safely
- Voltage Compatibility: Rated for 32 VDC or 120 VAC applications
- Black Toggle Handle: Professional appearance with clear on/off indication
- Single Pole Design: Controls one hot conductor for standard marine applications
- Trip-Free Operation: Cannot be held in closed position during fault conditions
Technical Specifications
- Current Rating: 40 Amperes
- Pole Configuration: Single Pole
- Voltage Rating: 32 VDC or 120 VAC
- Toggle Color: Black
- Mechanism Type: Magnetic-Hydraulic Trip-Free
- Terminal Type: #10 Screw Terminals (Rear)
- Certifications: UL Recognized, CSA Listed
- Marine Compliance: USCG Qualified
Universal Panel Compatibility
Designed for maximum compatibility, the 40ASB fits all Newmar electrical panels as well as most other marine electrical panel brands. This universal fit simplifies replacement and upgrade installations while maintaining professional appearance and reliable performance across different system configurations.
Professional Installation Features
- Rear Terminal Access: #10 screw terminals provide secure wire connections
- Standard Mounting: Compatible with industry-standard panel configurations
- Clear Identification: Current rating clearly marked for easy identification
- Professional Appearance: Black toggle handle matches marine electrical aesthetics
- Secure Mounting: Robust construction for reliable panel installation
Marine Application Excellence
The 40-amp rating makes this breaker ideal for protecting high-current marine equipment including inverters, battery chargers, windlasses, bow thrusters, and other power-hungry marine systems. The robust construction and marine-specific certifications ensure reliable protection in the harsh marine environment.
Important Voltage Rating Information
System Compatibility: This 40-amp breaker is rated for 32 VDC or 120 VAC systems. For 230 VAC applications, it's acceptable for line-to-line systems (where each leg is 115 VAC to neutral) but not rated for 230 VAC line-to-neutral systems. Always verify system voltage compatibility before installation.
Quality Assurance
Newmar's commitment to marine electrical excellence ensures every circuit breaker meets the demanding requirements of marine applications. From recreational boats to commercial vessels, these breakers provide the reliability and safety that marine professionals depend on for critical electrical protection.
Frequently Asked Questions
Will this breaker fit my existing electrical panel?
Can I use this breaker for both AC and DC applications?
What does "trip-free" mean?
Are mounting screws included?
How do I determine if I need a 40-amp breaker?
Protect your marine electrical systems with professional-grade circuit protection that meets the highest industry standards. The Newmar 40ASB Circuit Breaker - where safety meets reliability.
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.
All circuit breakers provided by NEWMAR have passed UL certification and CSA certification, are suitable for AC and DC systems, and meet the requirements of USCG, and are qualified circuit protection equipment. Single and double...
Frequently Asked Questions (FAQ) About Newmar 40 Amp Single Pole Breaker W/ Black Throw
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Who is the NewMar?
How to describe Newmar 40 Amp Single Pole Breaker W/ Black Throw?
What is the highlights of Newmar 40 Amp Single Pole Breaker W/ Black Throw?
Buy with the best price Newmar 40 Amp Single Pole Breaker W/ Black Throw for only $56 from NVN Marine! Same day shipping before 3pm.
Newmar 40 Amp Single Pole Breaker W/ Black Throw Technical Specifications
| Type: | |
|---|---|
| Vendor: |
NewMar |
| Weight: |
1.0 lb |
Newmar 40 Amp Single Pole Breaker W/ Black Throw User Reviews
Newmar 40 Amp Single Pole Breaker W/ Black Throw Shipping & Return
| Shipping Weight: |
1.0 lb |
|---|---|
| Box Sizes: |
1.00 (h) x 1.00 (w) x 1.00 (l) |
| Cubic Feet: |
1.0 |
| Returnable: |
Yes |
| USPS First Class: |
Yes |
| P65: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.