The 1492-SPM Type B general purpose Miniature Circuit Breakers by Allen Bradley offer excellent protection for electrical circuits. With this series 1, 2, and 3 Pole units are available so that you can find the perfect MCB to suit your application.

The 1492-SPM series of MCB’s are current limiting and have an instantaneous break time. These models have Type B Tripping characteristics. They are IP20 finger-safe and they also have dual terminals for wiring and bus bar flexibility. Installation is simple as these MCB’s can be DIN rail mounted, and up to six accessories can be fixed on the same circuit breaker to provide a complete electrical safety system. The 1492-SPM series of circuit breakers reduces downtime from nuisance tripping due to their enhanced shock and vibration resistance.

A Type B miniature circuit breaker will trip instantly at a rate of three to five times its rated current. These MCB’s are often used for small inductive loads where switching surges are very low. They are frequently used in residential or light commercial applications.

• Easy and fast installation via DIN rail mounting
• Instantaneous break time
• Available in 1, 2 or 3 pole versions
• Thermal-magnetic tripping mechanism
• Clear visibility of contact state due to indicator window: red for closed, green for open
• Environmentally friendly - RohS compliant and fully recyclable
• Screw Terminals
• Can function in extreme ambient conditions due to 40 ˚C (104 °F) calibration temperature

UL Recognised
CSA Certified
CE Marked
CCC Certified
VDE Certified
RoHS Compliant

UL 1077
CSA C22.2 No. 235
EN 60947-2
GB 14048.2

Safeguard your appliances from electrical faults with this MCB from Rockwell Automation's Allen Bradley range. It features a thermal-magnetic tripping mechanism, meaning protects your electrical setup from short circuits and current overloads. Thanks to an integrated toggle switch, it's easy to reset the device when the fault is cleared. As a type B device, it trips at 3 to 5 times its rated current, so it's useful for small inductive loads with low switching surges. MCBs like this are used in light commercial applications, such as home and office wiring.

• Shock-resistant design to prevent nuisance tripping in vibrating systems
• Broad operating temperature range of -25°C to +55°C for use in demanding conditions
• IP40 rating means that it's protected from objects larger than 1mm in size
• Current rating of 13A for use in high-current-consuming applications

• CSA C22.2 No. 235
• UL 1077
• EN 60947-2
• GB 14048.2
• UL Recognised
• CE Marked
• CSA, CCC and VDE Certified

This MCB has a dual terminal construction, which means that you can connect both cables and busbars using a simple No.2 Pozidriv screwdriver.

Allen Bradley MCBs