1492-SPM2B050, Allen Bradley 1492 1492-SPM MCB, 2P, 5A Curve B, 277V AC, 96V DC, 10 kA Breaking Capacity

Allen Bradley 1492 SP Series Miniature Circuit Breakers – Type B

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.

Features and Benefits:

• 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

Certifications:

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

Standards:

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

Allen Bradley Miniature Circuit Breaker, Type B, 5A Current Rating - 1492-SPM2B050

Do you want to protect equipment in a low-power setup? This miniature circuit breaker (MCB) from Rockwell Automation's Allen Bradley range automatically detects overloads and switches the current off before short-circuit damage occurs. Its type B setup trips at three to five times the rated current, so the unit is a good match for home appliances or light commercial installations. With a mechanical endurance of 20,000 operations, you can count on this MCB to last a long time with minimal maintenance.

Features & Benefits

• Indicator window for simple identification of the unit's state, showing red when on and green when off
• IP20 (ingress protection) rating certifies the device is touch-proof and resistant to dust or objects greater than 12mm in size
• DIN rail mounting for straightforward installation
• Screw terminals ensure connections are electrically and physically secure

Standards and Certifications

• VDE (Verband der Elektrotechnik)
• CSA (Canadian Standards Association)
• CE (Conformitè Europëenne)
• UL (Underwriters' Laboratories)

What kind of tripping mechanism does this miniature circuit breaker have?

This miniature circuit breaker has a thermal-magnetic tripping mechanism, which means it acts quickly when the current exceeds its tolerance.

Allen Bradley MCBs

Datasheet

Line Drawing - 1492-SPM2

Selection Guide - Control Circuit and Load Protection