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

Use this fast-acting mini circuit breaker from Rockwell Automation's Allen Bradley range to protect your equipment from short circuits and overloads. Its 2-pole configuration means that you can control two circuits at the same time with this device. This reduces the amount of wiring needed for your circuit and maximises space. The MCB's IP20 (ingress protection) rating indicates it's finger-safe. It also has dual terminals for wiring and bus bar flexibility. Its current rating of 32A makes it a good fit for residential and light commercial applications.

• Can accommodate up to 6 accessories for a complete electrical-safety system• Enhanced shock and vibration resistance to cut false tripping and reduce downtime• Simple screw terminals eliminate the need for complex tools when installing• Breaking capacity of 10kA to withstand high electrical surges• Toggle-switch reset actuator type for quick reactivation after a fault

• Restriction of Hazardous Substances (RoHS)• Canadian Standards Association (CSA)

A Type-B circuit breaker is one that will trip instantly at a rate of three to five times the rated current.

Allen Bradley MCBs