Wylex MCB 16A SP Type B

Wylex MCB 16A SP Type B

The Wylex MCB 16A SP Type B is a high‑performance miniature circuit breaker designed for residential and commercial electrical installations that require reliable protection against overloads and short circuits. This single‑pole device, rated at 16 amperes, offers a robust combination of safety, durability, and ease of installation.

Key Features

• Rated Current: 16A – ideal for circuits supplying lighting, small appliances, or dedicated outlets.
• Pole Configuration: Single Pole – suitable for standard single‑phase installations.
• Protection Type: Type B – provides a fast‑acting trip curve that is particularly effective against intermittent and sustained overloads typical of residential loads.
• Maximum Short‑Circuit Rating: 6kA – ensures the breaker can interrupt high fault currents without damage, maintaining system integrity during fault conditions.
• Voltage Compatibility: 230/400V – versatile for both single‑phase and three‑phase systems where a single‑pole device is required.
• Construction Quality: Built to meet stringent European standards, featuring robust housing and reliable internal contacts that minimize wear over time.

Design & Construction

The Wylex MCB 16A SP Type B incorporates a compact yet sturdy enclosure that protects the internal components from environmental factors such as dust and moisture. The breaker’s internal mechanism is engineered for smooth operation, ensuring consistent performance across repeated cycles of tripping and resetting.

Its Type B trip curve is calibrated to react swiftly to overloads that exceed 1.5 times the rated current, making it an excellent choice for circuits with sensitive electronic equipment or appliances that may draw higher currents during startup.

Installing the Wylex MCB 16A SP Type B is straightforward:

1. Preparation: Verify that the supply voltage matches the device’s rated voltage (230/400V). Ensure the circuit breaker panel is de‑energized before proceeding.
2. Connection: Insert the incoming live conductor into the terminal marked “L” and connect the outgoing load conductor to the terminal marked “O.”
3. Securing: Tighten all screws firmly to maintain a solid electrical connection. The device’s mounting bracket should be secured to the panel frame according to local regulations.
4. Testing: After installation, restore power and test the breaker by applying a load that approaches its rated current. Observe the breaker’s response to confirm proper operation.

This miniature circuit breaker is well‑suited for a variety of applications, including but not limited to:

• Residential lighting circuits where quick protection against overloads is essential.
• Dedicated outlets for small appliances such as microwaves or kitchen mixers.
• Commercial environments requiring reliable single‑pole protection for low‑power equipment.
• Industrial settings where a Type B breaker can safeguard sensitive instrumentation from transient surges.

The Wylex MCB 16A SP Type B is designed for minimal maintenance. Periodic visual inspections should confirm that the housing remains intact and free of corrosion. The internal contacts are engineered to withstand thousands of trip cycles, ensuring long‑term reliability without frequent replacement.

This product complies with European safety standards, including BS EN 60898, which governs the design and performance of miniature circuit breakers. Its adherence to these regulations guarantees that it meets rigorous safety criteria for electrical protection devices.

The Wylex MCB 16A SP Type B stands out as a dependable, high‑quality solution for single‑pole circuit protection. Its combination of a fast‑acting Type B trip curve, robust construction, and compliance with international standards makes it an excellent choice for anyone seeking reliable safety in electrical installations.