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Blue Sea 30A A-Series Single Pole Toggle Circuit Breaker - Black
Blue Sea 30A A-Series Single Pole Toggle Circuit Breaker - Black
Magnetic Hydraulic Trip-Free Design - ABYC, UL 1077 & CE Compliant
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$32.95
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DESCRIPTION
Combined Circuit Switching and Magnetic Hydraulic Protection
The Blue Sea Systems A-Series 30A Single-Pole Toggle Circuit Breaker (BS-7220B) delivers dependable electrical management by combining switching and overcurrent circuit protection into a single, compact device. Designed specifically for integration into Blue Sea Systems electrical panels, this breaker streamlines your switchboard layout by eliminating the need for separate switches and fuse holders. Whether you are outfitting a marine vessel, caravan, motorhome, or specialised off-grid power distribution system, the A-Series provides the precision engineering required for safe, continuous operation.
Why Choose Magnetic Hydraulic Technology?
Unlike standard thermal circuit breakers that rely on heat-sensitive bimetallic strips, this A-Series breaker utilises an advanced magnetic hydraulic mechanism. In demanding Australian climates and enclosed engine bays or electrical cabinets, high ambient temperatures can cause traditional thermal breakers to experience nuisance tripping below their rated capacity. Conversely, cold environments can delay a thermal trip. A magnetic hydraulic circuit breaker responds purely to current flow variations, meaning its 30A trip profile remains consistent regardless of the surrounding ambient temperature. This reduces the risk of unexpected power dropouts to critical equipment while maintaining accurate fault response.
Engineered for Safety and Compliance
Electrical safety in mobile and marine applications requires components that perform predictably under fault conditions. The BS-7220B features a dedicated trip-free design, which is a vital safety mechanism that prevents the toggle actuator from being manually held in the ON position while a fault-current condition persists. This protects wiring harnesses, sensitive electronics, and battery banks from severe thermal damage or electrical fire risks caused by forced overrides.
- Dual-Function Design: Combines manual circuit switching and 30A overcurrent protection into one unit to save valuable panel space.
- Magnetic Hydraulic Operation: Ensures reliable trip accuracy that is unaffected by high ambient temperatures in enclosed cabins or engine rooms.
- Trip-Free Safety Mechanism: Cannot be held in the ON position during an active electrical fault, protecting downstream wiring and appliances.
- Secure Panel Mounting: Incorporates threaded brass inserts for robust, vibration-resistant installation into electrical distribution panels.
- Clear Visual Indicators: Features an ergonomic black toggle handle with a distinct 30A rating and clear OFF position indicator for immediate status checks.
- Global Compliance: Meets stringent international safety and marine benchmarks, including ABYC standards, UL 1077 recognition, TUV certification, CE marking, and CSA certification.
Versatile Applications in Marine and Mobile Power
Built to meet American Boat and Yacht Council (ABYC) standards, the Blue Sea A-Series is widely regarded as an industry benchmark for marine electrical panels. Its corrosion-resistant materials and threaded brass mounting inserts ensure long-term durability in high-vibration and coastal environments. Beyond boats and yachts, it is equally suited for 4WD canopy setups, camper trailers, and industrial control panels where reliable 30A circuit isolation and protection are paramount.
Upgrade Your Electrical Panel
Ensure your power distribution system is protected against overloads and short circuits with industry-compliant hardware. Add the Blue Sea A-Series 30A Toggle Circuit Breaker to your custom panel build or system upgrade today for dependable circuit control.
SKU: BS-7220B
SPECIFICATIONS
| Specification | Details |
|---|---|
| Product type | Circuit breaker |
| Standards / compliance | ABYC, UL 1077, TUV, CE, CSA |
| SKU: | BS-7220B |
| Model #: | BS-7220B |
| MPN: | BS-7220B |
| Package weight: | 0.18 kg |
| Package length: | 0.11 m |
| Package width: | 0.08 m |
| Package height: | 0.08 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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