TESTER fuse and breaker (Multimetrix CBF01R)

Handheld circuit breaker and fuse finder designed to identify the correct fuse or breaker corresponding to a live circuit without interrupting the electrical supply.

• shape: two-part set including transmitter and receiver units

• material: insulated plastic housing with integrated LEDs and buzzer

• operating voltage: 200 to 240 V AC

• frequency: 50 / 60 Hz

• indication: visual (LED) and audible signal

• operation: does not trigger residual current devices and does not disturb sensitive electronics

• power supply: 9 V battery (receiver)

• transmitter dimensions: 80 × 50 × 31 mm

• receiver dimensions: 186 × 90 × 38 mm

• transmitter mass: about 55 g

• receiver mass: about 150 g

Includes:

1 × transmitter / 1 × receiver / 1 × 9V battery / 3 × adaptors (mains plug, B22 bayonet, E27 screw) / 1 × carrying pouch / 1 × user manual

Per piece

• compatible with standard 200–240 V AC mains circuits (single-phase)

• supplied adaptors allow use on standard power outlets and lighting sockets (B22, E27)

• works with European and similar socket formats within the 230 V network

• suitable for electricians, maintenance staff, and facility technicians

• designed for use in residential, commercial, and light industrial electrical panels

  
  
  
  

Enables quick and safe identification of the circuit breaker or fuse supplying a specific outlet or lighting point.
The transmitter sends a coded signal into the live circuit, and the receiver detects the corresponding breaker or fuse location.
Provides both visual and audible indication, with adjustable sensitivity for precise detection.
Allows testing without disconnecting the load or cutting power, improving safety and saving diagnostic time.
Ideal for electrical troubleshooting, installation verification, and preventive maintenance.