1492-SPM2D250, Allen Bradley 1492 1492-SPM MCB, 2P, 25A Curve D, 277V AC, 96V DC, 10 kA Breaking Capacity

Allen Bradley 1492 SP Series Miniature Circuit Breakers – Type D

Safeguard your electrical circuits with the general purpose 1492-SPM Type D Miniature Circuit Breakers by Allen Bradley. These circuit breakers offer high performance and ensure enhanced protection for equipment.

These MCB’s have instantaneous breaking time and feature type D tripping. They are available in 1, 2 and 3 pole versions to suit your application. The 1492-SPM miniature circuit breakers are current limiting and can be easily mounted on a DIN rail. These units are also IP20 finger-safe for greater protection, and they have dual terminals for wiring and bus bar flexibility. These dependable MCB’s help to prevent downtime from nuisance tripping as they also have superior shock and vibration resistance. The 1492-SPM series allows installation of up to six accessories on the same circuit breaker so that you can optimise your safety system with ease.

Type D MCB’s are usually used for specific industrial and commercial applications with very high inductive loads and where high inrush current frequently occurs, for example with x-ray machines, large winding motors, transformers, and welding equipment. A type D MCB will trip instantly at a rate of ten to twenty-five times its rated current.

Features and Benefits:

• Instantaneous break time
• Can be DIN rail mounted for fast and simple installation
• Available in 1, 2 or 3 pole versions to meet your requirements
• Clear visibility of contact state due to indicator window: red for closed, green for open
• Thermal-magnetic tripping mechanism
• Screw Terminals
• Environmentally friendly - RohS compliant and fully recyclable
• Usable even 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, 10kA Breaking Capacity, 25A Current Rating - 1492-SPM2D250

Protect your machinery from damage caused by current abnormalities with this miniature circuit breaker (MCB) from Rockwell Automation's Allen Bradley range. It resists vibration and impact, so it's suitable to use in harsh operating conditions. As the unit is insulated, the risk of electrical shocks to operators is reduced. It features snap-on connectors so you can easily attach it to a DIN rail without using tools. Screw terminals ensure wiring is held firmly and doesn't need regular tightening, which reduces maintenance needs and downtime.

• Designed to direct conductors into terminal openings to simplify wiring
• Wide operating temperature range of -25°C to +55°C so suitable for use in demanding conditions
• Mechanical endurance of 20,000 cycles for reliable service throughout its lifetime

Standards and Certifications

• UL (Underwriters' Laboratories)
• CSA (Canadian Standards Authority)
• CCC (Chinese Standards)
• CE (Conformitè Europëenne)
• VDE (Verband Deutscher Elektrotechniker)
• RoHS (Restriction of Hazardous Substances)

How do I reset this MCB?

Its quick and simple to reset this MCB manually by flipping the toggle switch.

Can I mount auxiliary contacts to this MCB?

By using the bottom-mounted auxiliary contact options, it's easy to add auxiliaries to your existing installation without using additional DIN rail space.

Allen Bradley MCBs

Datasheet

Catalogue - Rapid

Line Drawing - 1492-SPM2

Selection Guide - Control Circuit and Load Protection