ID
1001796
$ 37.80
1-2 weeks delivery time
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+
The Blue Sea 7403 is an A-Series single pole flat rocker circuit breaker rated at 15A AC/DC with magnetic hydraulic trip-free protection. It features a flush flat rocker actuator to reduce accidental switching, OFF-position color indication, and international ON/OFF symbols for vertical or horizontal mounting. Rated for up to 240V AC and 32V DC with interrupt capacity up to 3000A @ 125V AC and 5000A @ 32V DC. Operating temperature range −40°C to +85°C.
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Blue Sea 7403 – A-Series Single Pole Flat Rocker Circuit Breaker 15A
The Blue Sea 7403 A-Series circuit breaker is a single pole flat rocker model rated at 15A for both AC and DC applications. It combines switching and circuit protection in a single device and uses a magnetic hydraulic, trip-free mechanism that cannot be held ON during a fault condition.
The flat rocker actuator is flush in the ON position to minimize the risk of accidental switching. The actuator color indicates the OFF position. International ON/OFF symbols support both vertical and horizontal mounting. The design helps prevent accidental switching of 24 hour circuits. Two actuator styles are available within the series.
Key Features
- A-Series circuit breaker
- Single pole design
- Flat rocker actuator flush in ON position
- OFF position color indication
- Trip-free magnetic hydraulic protection
- Prevents accidental switching of 24 hour circuits
- International ON/OFF symbols for vertical or horizontal mounting
- Two actuator styles available
- Switching and circuit protection in one device
Technical Specifications
Model 7403 Series A-Series Breaker Type Magnetic Hydraulic – Trip Free Poles 1 Actuator Style Flat Rocker Amperage 15A AC / 15A DC Maximum Voltage 240V AC / 32V DC Interrupt Capacity 3000A @ 125V AC
1500A @ 240V AC
5000A @ 32V DCOperating Temperature -40°C to +85°C Mounting Screw #6-32 Stainless Steel Mounting Screw Torque 6 in-lb (0.68 Nm) Terminal Screws #10-32 Stainless Steel Terminal Torque 14 in-lb (1.58 Nm) Switching Cycles 10000 Weight 0.16 lb (0.07 kg) / 0.18 lb (0.08 kg)
Certifications
- CE Marked
- CSA certified
- TUV certified
- UL 1077
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