1492-SPM3C020, Allen Bradley 1492 1492-SPM MCB, 3P, 2A 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 Miniature Circuit Breaker, Type C, 2A Current Rating - 1492-SPM3C020

This miniature circuit breaker from Rockwell Automation's Allen Bradley range protects your electrical supply from current overloads. If current arcs pass the breaking capacity, it interrupts the circuit to prevent a short circuit that could damage connected wiring. As a Type C device, it trips between five and ten times the load current and is typically used in highly inductive installations such as dishwashers or water heaters. You can integrate it with up to six extra elements – such as auxiliary signal contacts or shunt trips – to add extra safety precautions.

Features & Benefits

• Screw terminal keeps the device resistant to impact and vibration that causes nuisance tripping
• Indicator window is red when closed and green when open for easy identification of the contact state
• IP20 (ingress protection) rating means users are safeguarded against electric shocks
• CAn be mounted in any position for installation in busy industrial setups

Standards and Certifications

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

How does the tripping mechanism work in this miniature circuit breaker?

This miniature circuit breaker has a thermal-magnetic tripping mechanism. When over-current occurs, a bi-metal strip heats up and bends, breaking the circuit.

Allen Bradley MCBs

Datasheet

Catalogue - Essential Components

Selection Guide - Control Circuit and Load Protection

Line Drawing - 1492-SPM3