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 electrical devices against power surges with this MCB from Rockwell Automation's Allen Bradley range. Its energy-limiting design helps to stop short circuits from affecting downstream equipment and it's suitable for the protection of solenoids, computers and transformers. You're unlikely to experience nuisance tripping, thanks to the unit's resistance to shock and vibration, which reduces unplanned downtime. Its durable nylon body withstands corrosion and wear, making it suitable to use in demanding conditions For convenience, this component is compatible with both AC and DC voltages, so there's no need for separate circuit breakers.

• IP20-rated housing, so it's protected against touch and objects larger than 12mm
• Amperage rating and type B trip curve clearly marked on the front of the device for quick and easy identification
• Snaps on and off a DIN rail for simple installation and removal
• Mountable in any position to best suit your application's needs

• IEC
• EN
• IVD
• UL
• CSA
• GB

This durable breaker has a long electromechanical lifespan of approximately 6,000 switching operations.

Allen Bradley MCBs