- RS-artikelnummer:
- 125-1494
- Tillv. art.nr:
- 1492-SPM1D020
- Tillverkare / varumärke:
- Allen Bradley
- RS-artikelnummer:
- 125-1494
- Tillv. art.nr:
- 1492-SPM1D020
- Tillverkare / varumärke:
- Allen Bradley
Lagstiftning och ursprungsland
- COO (Country of Origin):
- BG
Produktdetaljer
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 MCBs 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 MCBs 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 MCBs 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
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
CSA Certified
CE Marked
CCC Certified
VDE Certified
RoHS Compliant
Standards:
UL 1077
CSA C22.2 No. 235
EN 60947-2
GB 14048.2
CSA C22.2 No. 235
EN 60947-2
GB 14048.2
Allen Bradley Miniature Circuit Breaker, Type D, 2A Current Rating - 1492-SPM1D020
Are high inrush currents a concern in your electrical installation? This miniature circuit breaker from Rockwell Automation's Allen Bradley range uses a thermal-magnetic tripping mechanism to detect overloads and switch currents off before damage occurs. A bi-metal strip heats up in over-current conditions and bends out of contact, breaking the circuit instantaneously. Thanks to a type D curve, the MCB trips at currents between ten and thirty times its rated load of 2A. It's used with high inductive loads with frequent inrushes, such as industrial welding equipment and large winding motors.
Features & Benefits
Mechanical lifespan of around 20,000 operations for reliable long-lasting use
Indicator window makes it simple to identify the unit's state – red when closed and green when open
IP20 (ingress protection) rating indicates a finger-safe unit that protects users against electric shocks
Pairs with up to six auxiliary elements to add further protection to your equipment
Indicator window makes it simple to identify the unit's state – red when closed and green when open
IP20 (ingress protection) rating indicates a finger-safe unit that protects users against electric shocks
Pairs with up to six auxiliary elements to add further protection to your equipment
Standards and Certifications
CE (Conformitè Europëenne)
UL (Underwriters' Laboratories)
CSA (Canadian Standards Association)
VDE (Verband der Elektrotechnik)
UL (Underwriters' Laboratories)
CSA (Canadian Standards Association)
VDE (Verband der Elektrotechnik)
How do I install this miniature circuit breaker?
The MCB clips securely into place on a DIN rail, making installation quick and simple.
Allen Bradley MCBs
Specifikationer
Attribute | Value |
---|---|
Number of Poles | 1P |
Current Rating | 2A |
Tripping Characteristics | Type D |
Rated AC Voltage | 277V |
Rated DC Voltage | 48V |
Breaking Capacity at Maximum Voltage Rating | 10 kA |
Range | 1492 |
Series | 1492-SPM |
Circuit Breaker Type | MCB |
Width | 74mm |
Length | 17.5mm |
Mounting Style | DIN Rail Mount |
Depth | 88mm |
Break Time | Instantaneous |
Application | General Purpose |
Reset Actuator Type | Toggle Switch |
Terminal Contact Type | Screw |
Tripping Mechanism | Thermal-Magnetic |