Solar Panels
Solar Controllers
Batteries
Inverters
Mains Chargers
DC-DC Chargers
Cables/Accessories
Power Converters
Monitoring
Kits
By Application
By Brand
Blue Sea 30A A-Series Single Pole Toggle Circuit Breaker - White
Blue Sea 30A A-Series Single Pole Toggle Circuit Breaker - White
30A Magnetic-Hydraulic AC Main Protection - White Toggle - Trip-Free
Regular price
$32.95
Availability:
Special Order
View all products from Blue Sea
Guaranteed Safe and Secure Checkout
0
DESCRIPTION
Integrated Magnetic-Hydraulic Switching and Circuit Protection
The Blue Sea A Series Double Pole Circuit Breaker (BS-7222B) combines dependable manual switching and automatic overcurrent circuit protection into a single, compact magnetic-hydraulic device. Designed specifically for demanding marine, RV, and industrial electrical panels, this 30A breaker eliminates the need for separate switches and fuse holders, streamlining your distribution board layout while enhancing overall system safety.
Featuring a clean white toggle actuator with high-visibility markings, this unit is typically deployed for AC main circuit protection in marine shore power systems, inverter distribution boards, and off-grid generator panels. By isolating both active and neutral conductors simultaneously, a double-pole configuration provides critical safety for AC installations where reverse polarity or residual voltage on the neutral line could pose a hazard.
Why Choose a Magnetic-Hydraulic Circuit Breaker?
Standard thermal circuit breakers rely on heat to trip, meaning their performance can fluctuate significantly in high ambient temperatures such as inside an engine room, a sun-exposed canopy, or a tightly packed electrical enclosure. The Blue Sea Systems A-Series utilizes a precision magnetic-hydraulic mechanism. This ensures the trip point remains unaffected by ambient temperature variations, preventing nuisance tripping in hot Australian conditions while delivering consistent, predictable overcurrent response when a true fault occurs.
Engineered for Safety: Trip-Free Design
In high-stakes electrical environments, operator error or mechanical obstruction cannot be allowed to compromise safety. This breaker incorporates a mechanical trip-free design, meaning the internal contacts cannot be held closed manually during a fault current condition. Even if the white toggle switch is physically held or wedged in the ON position, the internal mechanism will still trip and break the circuit immediately upon detecting an overload or short circuit, reducing the risk of cable damage and electrical fires.
Key Features and Benefits
- 30A Double-Pole Configuration: Simultaneously switches and protects both poles, making it the industry standard for marine AC main circuit protection.
- Magnetic-Hydraulic Mechanism: Delivers consistent overcurrent protection unaffected by ambient temperature extremes, eliminating thermal nuisance tripping.
- Dual-Function Design: Combines routine manual circuit switching with automatic fault interruption in a durable black housing.
- Trip-Free Operation: Internal contacts disconnect during an electrical fault even if the toggle actuator is physically held in the ON position.
- Secure Panel Mounting: Built with integrated brass threaded inserts for reliable, vibration-resistant installation into custom or pre-fabricated switch panels.
- Global Marine Compliance: Meets ABYC standards, is UL 1077 recognised, TÜV certified, CE marked, and CSA certified for complete confidence in regulated installations.
Applications and Installation Confidence
Whether you are upgrading a vessel's shore power intake, building a custom 240V AC distribution panel for an off-grid motorhome, or protecting sensitive industrial equipment, the BS-7222B provides professional-grade reliability. Its compact A-Series enclosure and ergonomic white toggle integrate cleanly into modern helm stations and electrical lockers.
Upgrade Your Electrical Panel Protection
Ensure your AC main distribution system meets strict marine and off-grid safety standards. Add the Blue Sea A Series 30A Double Pole Circuit Breaker to your build today for dependable, temperature-stable circuit protection.
SKU: BS-7222B
SPECIFICATIONS
| Specification | Value |
|---|---|
| Product type | Circuit breaker |
| Number of poles | 2 |
| Standards / compliance | ABYC, UL 1077, TUV, CE, CSA |
| SKU: | BS-7222B |
| Model #: | BS-7222B |
| MPN: | BS-7222B |
| Package weight: | 0.36 kg |
| Package length: | 0.1 m |
| Package width: | 0.08 m |
| Package height: | 0.11 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
Loading product documents…