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Blue Sea 5A A-Series Single Pole Toggle Circuit Breaker - Black
Blue Sea 5A A-Series Single Pole Toggle Circuit Breaker - Black
Magnetic-Hydraulic Protection & Switching - Trip-Free ABYC Rated
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DESCRIPTION
Integrated Magnetic-Hydraulic Circuit Protection and Switching
The Blue Sea A-Series 5A Single-Pole Toggle Circuit Breaker combines reliable overcurrent protection and manual switching into one compact, panel-mounted device. Engineered as the standard circuit breaker for Blue Sea Systems electrical panels, this unit eliminates the need to wire separate switches and fuse holders. By consolidating two critical functions, it simplifies wiring harnesses, reduces potential points of failure, and saves valuable space on busy marine dashboards, caravan control boards, and custom off-grid power panels.
Why Magnetic-Hydraulic Technology Matters
Unlike standard thermal circuit breakers that rely on heat to trip, the Blue Sea A-Series utilises an advanced magnetic-hydraulic mechanism. Standard thermal breakers can suffer from nuisance tripping in hot engine bays, canopies, or sun-exposed marine consoles because high ambient temperatures affect their internal bimetallic strips. A magnetic-hydraulic breaker is unaffected by ambient temperature fluctuations. It reacts solely to the actual electrical current flowing through the circuit, ensuring consistent, predictable 5A overcurrent protection whether you are operating in freezing alpine conditions or the peak of an Australian summer.
Fail-Safe Trip-Free Design
Safety is paramount in high-vibration and remote electrical systems. This circuit breaker features a trip-free design, meaning the internal mechanism will trip and break the circuit during an overcurrent or short-circuit fault even if the external toggle actuator is physically held or jammed in the ON position. This critical safety feature reduces the risk of wire insulation meltdowns, equipment damage, and electrical fires by ensuring the circuit cannot be manually forced to remain live while a fault condition exists.
- Dual-Function Design: Combines manual circuit switching and precise 5A overcurrent protection in a single footprint.
- Magnetic-Hydraulic Operation: Delivers consistent trip performance without derating in high-temperature environments.
- Trip-Free Safety Mechanism: Cannot be held in the ON position during a fault current condition, protecting wiring and connected loads.
- Secure Panel Mounting: Features durable brass threaded mounting inserts and clear 5A / OFF markings on the ergonomic black toggle actuator.
- Global Compliance: Meets American Boat and Yacht Council (ABYC) standards, with UL 1077 recognition, TUV certification, CE marking, and CSA certification.
Built for Demanding Marine and Mobile Applications
Constructed with durable brass threaded inserts for secure panel installation, the BS-7200B is built to endure the rigours of mobile and marine environments. The 5A current rating is clearly printed on the toggle face for immediate visual identification during system diagnostics or emergency shutdowns. Its adherence to strict international standards, including ABYC for marine vessels, provides peace of mind for professional auto electricians, boat builders, and DIY installers alike.
A 5A breaker is ideally suited for protecting low-draw, sensitive electronics and auxiliary circuits, including:
- Marine navigation instruments, depth sounders, and chartplotters
- VHF and UHF radio transceivers
- LED cabin lighting, anchor lights, and courtesy lighting circuits
- 12V or 24V sensor arrays, tank monitors, and relay trigger wires
- Caravan and camper trailer control panel sub-circuits
Upgrade Your Electrical Panel
Ensure your low-amperage circuits and sensitive electronics are properly protected against electrical faults. Integrate the Blue Sea A-Series 5A Toggle Circuit Breaker into your marine, RV, or off-grid switchboard for dependable, temperature-stable circuit control.
SKU: BS-7200B
SPECIFICATIONS
| Specification | Details |
|---|---|
| Series | A Series |
| Product type | Circuit breaker |
| SKU: | BS-7200B |
| Model #: | BS-7200B |
| MPN: | BS-7200B |
| Package weight: | 0.42 kg |
| Package length: | 0.11 m |
| Package width: | 0.08 m |
| Package height: | 0.1 m |
WARRANTY
Blue Sea Warranty Policy
Blue Sea Systems products sold by us are supplied with a warranty against defects for the warranty period shown below, subject to the product type, application and the terms of this warranty policy.
The express warranty provided by us is limited to a maximum of 5 years from the original date of purchase, unless otherwise required under Australian Consumer Law.
Blue Sea Systems may offer longer manufacturer support on some products at their discretion
Warranty Lengths by Product Range
| Blue Sea Product Range | Warranty Length | Application / Notes |
|---|---|---|
| Most Blue Sea Systems Products | 5 years | Applies to most Blue Sea Systems products found to be defective in materials or manufacture. |
| P12 Battery Chargers | 5 years | Warranty period starts from the original date of purchase. |
| P12 Remote Displays | 5 years | Warranty period starts from the original date of purchase. |
| Digital Meters | 3 years | Warranty period starts from the original date of purchase. |
| Vessel System Monitors | 3 years | Warranty period starts from the original date of purchase. |
Warranty Assessment and Remedy
If a Blue Sea Systems product is found to be defective in materials or manufacture within the applicable warranty period, we will, at our discretion, arrange a repair, replacement, store credit or refund, depending on the nature of the fault and the requirements of Australian Consumer Law.
Products may need to be returned for assessment before a warranty claim can be approved. Where required, the product must be returned with dated proof of purchase and a clear description of the fault.
Labour costs for removing, replacing, reinstalling or diagnosing a product are not covered by this express warranty unless otherwise required under Australian Consumer Law.
Making a Warranty Claim
To make a warranty claim, please contact us with your dated proof of purchase, product details and a description of the fault.
The product may need to be returned for inspection before the claim can be assessed. If the product is confirmed to be faulty and covered by this warranty, we will advise the available remedy.
What This Warranty Does Not Cover
This warranty does not cover faults or damage caused by incorrect installation, incorrect application, misuse, abuse, neglect, unauthorised modification, accidental damage, normal wear and tear, environmental damage, or failure to use the product in accordance with the manufacturer's instructions.
- Incorrect installation or wiring
- Incorrect product selection or application
- Misuse, abuse or neglect
- Physical or accidental damage
- Water ingress or environmental damage outside the product's intended use
- Unauthorised modification or repair
- Normal wear and tear
- Labour costs for removal, replacement, reinstallation or diagnosis
- Freight, travel or call-out costs unless otherwise required by law
- Products not returned for assessment when reasonably required
Manufacturer Support
Blue Sea Systems may provide additional manufacturer support on some products beyond the warranty period listed above. Where available, we may assist customers in contacting the manufacturer, but any manufacturer support beyond the express warranty period is subject to the manufacturer's own terms and continued availability.
Australian Consumer Law
This warranty is in addition to other rights and remedies available at law. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
DOCUMENTS
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