Allen-Bradley 1492-SPM2B040 MCB Supplementary Protector 4 A

SKU: 1492-SPM2B040
Brand: rockwell automations

Availability: In Stock

DescriptionAllen Bradley 1492 SP Series Miniature Circuit Breakers – Type BThe 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...

Description

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, 4A Current Rating - 1492-SPM2B040

This miniature circuit breaker from Rockwell Automation's Allen Bradley range protects your electrical supply from current overloads. When a surge in current reaches the maximum allowance of 10kA (kiloamps) the unit is thermo-magnetically tripped to stop a short circuit. As this is a type B breaker, it trips at between three and five times the rated current and is ideal for resistive, non-inductive loads. You'll find it in low-power domestic applications such as lighting circuits.

Features & Benefits

• Mechanical endurance of 20,000 operations for reliable performance
• DIN rail mounting for quick and easy installation
• Screw terminals ensure connections are electrically and physically secure
• IP20 (ingress protection) rating certifies the device is touch-proof and resistant to dust or objects greater than 12mm in size
• Indicator window showing red for ON and green for OFF makes fault-finding and status-checking easier

Standards and Certifications

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

What are the dimensions of this miniature circuit breaker?

This miniature circuit breaker has a length of 35mm, a width of 75mm, and a depth of 88mm, so it's suited to small-scale applications.

Allen Bradley MCBs

Specifications

Attribute	Value
Number of Poles	2P
Current Rating	4A
Tripping Characteristics	Type B
Rated AC Voltage	277 V, 480V
Rated DC Voltage	96V
Range	1492
Series	1492SPM
Breaking Capacity at Maximum Voltage Rating	10 kA
Circuit Breaker Type	MCB
Mounting Style	DIN Rail Mount
Width	75mm
Length	35mm
Depth	88mm
Break Time	Instantaneous
Terminal Contact Type	Screw
Reset Actuator Type	Toggle Switch
Tripping Mechanism	Thermal-Magnetic
Application	General Purpose