1492-SPM3C500, Allen Bradley 1492 1492-SPM MCB, 3P, 50A Curve C, 277V AC, 10 kA Breaking Capacity

Allen Bradley 1492 SP Series Miniature Circuit Breakers – Type C

Experience high performance and exceptional protection for electrical circuits with the general purpose 1492-SPM Type C Miniature Circuit Breakers by Allen Bradley.

These 1492-SPM MCB’s have type C tripping and fast breaking time to provide a higher level of safety for your application. They include screw terminals, are IP20 finger safe, and can be DIN rail mounted for optimal convenience. They are current-limiting and are available in 1, 2 or 3 pole versions, offering more versatility to meet your requirements. They also have dual terminals for wiring and bus bar flexibility. These units have excellent shock and vibration resistance which helps to prevent nuisance tripping, avoiding unnecessary downtime. Up to six accessories can be installed on the same circuit breaker to enable easy optimisation of your safety system.

Type C MCB’s are suitable for use in commercial and light industrial applications, such as fluorescent lighting and small electric motors, and are designed to trip at currents between five and ten times their rated load.

Features and Benefits:

• Available in 1, 2 or 3 pole versions to suit your application needs
• DIN Rail mountable in any position to ensure easy installation
• Dependable protection for circuits due to instantaneous break time
• Indicator window allows clear visibility of contact state: red for closed, green for open
• Screw Terminals
• Thermal-magnetic tripping mechanism
• Can be used in extreme ambient conditions
• RohS compliant and fully recyclable, offering a more environmentally friendly solution

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 Mini Circuit Breaker, 10kA Breaking Capacity, 50A Current Rating - 1492-SPM3C500

This Allen Bradley 3-pole miniature circuit breaker (MCB) from Rockwell Automation prevents your electrical equipment from short circuiting due to current overloads. When the 10kA (kiloamps) maximum current allowance is reached, the switch uses a thermal-magnetic mechanism to trip the current off. The device is a reliable way to protect the wiring of your electrical devices and it also has an IP20 (ingress protection) rating to ensure it's safe to touch without risk of electric shock.

• Screw terminals improve resistance to impact shocks or industrial vibration• Fast clips for quick and secure fixing to a DIN rail• Operating temperature range of -40°C to +70°C, so suitable for use in harsh conditions• Can be installed with up to six auxiliary elements for extra protection

Standards and Certifications

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

How can I tell whether the switch has tripped?

The MCB switch will be in the upward-facing position when on and facing down when the switch is tripped. There's also an indicator window for extra clarity, showing a red bar when on and a green bar when off.

Allen Bradley MCBs

Datasheet