ABB 7BKBL3406 Short Series Brake - 60 Hz, 115 V, CSA/UR
Part Number: 7BKBL3406
Quick Summary
Short Series Brake by ABB is a compact braking solution for single-phase motors used in small conveyors and machine tools. This model helps eliminate downtime from inadvertent rollbacks and misalignment by delivering consistent hold and fast release. It carries CSA/UR certification, RoHS compliance, and aligns with NEMA standards, simplifying procurement across North America. Its 56C frame, 1-phase operation, and TEFC enclosure make it compatible with many existing ABB drives and gearboxes. With 0 day lead time and stock in multiple warehouses, you can reduce project timelines and keep maintenance windows tight. The result is faster deployment, improved uptime, and a clearer path to predictable maintenance cycles in your automation line.
Product Information
Extended Description
7BKBL3406 ABB: Short Series Brake 0.33 Hp 115 V (KBL3406)
Configuration Only
No
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
EGAUT001EXPU
Warranty Return
Product under warranty must be returned
Configuration Only
No
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
GBINS001EXPU
Warranty Return
Product under warranty must be returned
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
SGIND004EXPU
Warranty Return
Product under warranty must be returned
Country of Origin
United States (US)
Lead Time
0 day
Made To Order
No
Product Sales Status
Active
Quote Only
No
Stocked At Warehouses
USABB014EXPU
Warranty Return
Product under warranty must be returned
ABB Type Designation
.33HP,1725RPM,1PH,60HZ,56C,BRAKE,34
Altitude
1000 m
Ambient Temperature
40 °C
Bearing
6203, Ball
Bearing NDE
6203
Brake Present
Yes
Brand / Label
Baldor-Reliance
Catalog Number
KBL3406
Certification Agency
CSA | UR
Country of Origin
United States (US)
Customs Tariff Number
85013100
Design
N
Dimension Diagram
34LYK027: Dimension Sheet
Direction of Rotation
Both sides
Drive End Flange Type
C-Face
ETIM 7
EC001851 - Electric motor
Efficiency Level
Not Regulated / Exempt
Electrical Data
Enclosure Type
TEFC
Frame Material
Steel
Frame Size
56
Frequency (f)
60 Hz
Global Commercial Alias
KBL3406
Gross Volume
2200.078 in³
Gross Weight
27 lb
Horsepower Rating UL/CSA
0.330 Hp
IC Class
TEFC
IDEA Granular Category Code (IGCC)
1329 >> Single phase motor AC
IE Class Data (50 Hz)
IE Class NA
IE Class Data (60 Hz)
IE Class NA
IM Class
F1
Insulation Class
B
Invoice Description
.33HP,1725RPM,1PH,60HZ,56C,BRAKE,3414L
Lubrication
Regreasable
Made To Order
No
Medium Description
Short Series Brake, 0.33 HP, 1800 RPM, Frame Size 56C, C-Face Mounting, 1 Phase, TEFC Enclosure, 115/230 V, 60 Hz (KBL3406)
Minimum Order Quantity
1 piece
Motor Base Type
Footless
Motor Frame Size
56C
Mounting Orientation
Horizontal
Mounting Position
F1
NEMA Design Code
N
Number of Phases
1
Number of Poles
4P
Number of Poles (High)
4
Number of Speeds
Single Speed
Order Multiple
1 piece
Output Power
0.33 Hp
Power Factor
60 %
Product Name
Short Series Brake
Product Net Depth / Length
18.625 in
Product Net Height
11.25 in
Product Net Weight
27 lb
Product Net Width
10.5 in
Product Type
Undefined
Quote Only
No
Rated Current (In)
6 A | 3 A
Rated Efficiency
60 %
Rated Speed
1725 r/min
Replaced Product ID (OLD)
7B34K27-5507-B
RoHS Information
RoHS Compliant
Selling Unit of Measure
piece
Service Factor
1.35
Service Factor Percentage
1.35 %
Shaft Diameter
0.63 in
Short Description
0.33 HP, 1800 RPM, Frame Size 56C, C-Face, 1 PH, TEFC, 115/230 V
Standards
NEMA
Starting of Motor
Direct On Line
Stocked At (Warehouses)
China | Alabama, United States | Alaska, United States
Synchronous Speed (vsyn)
1800 r/min
Temperature Class Default
--
Two Speed Motor
No
Type of Duty
Continuous
UNSPSC
26101116
Voltage Code
L
Voltage Rating
115 V | 230 V
Feature → Business Impact → Application: The ABB 7BKBL3406 Short Series Brake delivers a compact footprint with a 56C frame and TEFC enclosure, enabling installation in tight spaces without sacrificing braking performance. This translates to reduced cabinet footprint and simpler integration with existing motor drives used in small conveyors and machine tools. Feature → Business Impact → Application: 0.33 HP output at 1725 r/min on a 1-phase, 60 Hz system with 115/230 V input provides reliable hold-in and release without expensive power conditioning, supporting energy-efficient cycling in light-automation lines. Feature → Business Impact → Application: C-Face drive end flange and footless base simplify mounting on horizontal, F1-position configurations, speeding up installation and reducing mounting hardware costs during retrofit projects. Feature → Business Impact → Application: RoHS compliance and CSA/UR certification provide regulatory confidence for North American projects, while stock availability (0 day lead time, multi-warehouse) shortens procurement cycles and minimizes downtime. Feature → Business Impact → Application: Regreasable lubrication and standard 56C frame compatibility with Baldor-Reliance catalog parts deliver predictable maintenance windows and lower total cost of ownership in repetitive duty like packaging lines and assembly stations.
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FAQs
Yes. The 7BKBL3406 is designed for 56C frame motors with TEFC enclosures and uses a C-Face drive end for straightforward mounting. It operates on single-phase 60 Hz power at 115/230 V and supports 1-phase installations, making it suitable for compact automation applications like small conveyors and machine tools.
Lead time is listed as 0 day, with stock available at multiple warehouses (e.g., USABB014EXPU, GBINS001EXPU, SGIND004EXPU, EGAUT001EXPU). This multi-warehouse stocking supports fast fulfillment and predictable project planning for plant upgrades or new line installations.
The brake carries CSA and UR certification and is RoHS compliant. It aligns with NEMA standards, aiding regulatory acceptance in North American facilities and simplifying supplier qualification for industrial automation projects.
Ideal for single-phase motor drives in compact systems such as small conveyors, light machine tools, and automation skids. Its 60 Hz, 115/230 V operation plus 56C frame and TEFC enclosure make it a practical choice for retrofit projects and new equipment requiring reliable hold-in and rapid release.
The product carries a warranty return policy stating that items under warranty must be returned. It also features Regreasable lubrication and standard 56C frame compatibility, supporting predictable maintenance cycles and reduced downtime in continuous operation lines.