ABB BC7-30-10 Mini Contactor - 42V DC Coil, IEC/UL 60947
Part Number: GJL1313001R0102
Quick Summary
The ABB BC7-30-10 Mini Contactor is a compact, reliable switch for controlling single-phase and three-phase loads in industrial control panels. Users often struggle with space constraints and noisy coils; this model offers a quiet 42 V DC coil and a compact 3-pole footprint. It carries CE and UL/CSA approvals plus IP20 protection for safe, compliant operation. In addition to these certifications, its DIN rail mounting compatibility and screw-terminal connections simplify installation, while the 3NO/1Aux configuration supports flexible control strategies across building automation and industrial equipment.
Product Information
Extended Description
GJL1313001R0102 ABB: The BC7-30-10 mini contactor is a compact 3 pole contactor with 1 auxiliary contact and screw terminals. They are ideally suited for applications where reliability is a must and space is at a premium. Mini contactors are used in residential buldings, commercial buildings and industrial applications for the control of single or three-phase loads up to 5.5 kW (AC-3) and 20 A (AC-1) or switching of control signals. Further features are the noiseless and hum-free coil, a switch position indication and the integrated possibility for rail or wall mounting.
Minimum Order Quantity
1 piece
Customs Tariff Number
85365080
Data Sheet, Technical Information
1SBC100214C0202 - Main catalog Motor protection and control Manual motor starters, contactors and overload relays (PDF) - Edition 2024
Instructions and Manuals
2CDC102047M6801
Dimension Diagram
Dimension Drawing - B6 / BC6 / B7 / BC7 / K6 / KC6
Product Net Width
52.5 mm
Product Net Depth / Length
46.7 mm
Product Net Height
57.5 mm
Product Net Weight
0.175 kg
Number of Main Contacts NO
3
Number of Main Contacts NC
0
Number of Auxiliary Contacts NO
1
Number of Auxiliary Contacts NC
0
Number of Poles
3P
Standards
IEC/EN 60947-1 | IEC/EN 60947-4-1 | IEC/EN 60947-5-1 | UL 60947-1 | UL 60947-4-1
Rated Operational Voltage
Auxiliary Circuit 690 V AC | Auxiliary Circuit 250 V DC | Main Circuit 690 V AC | Main Circuit 220 V DC
Rated Frequency (f)
Control Circuit DC | Main Circuit 50 Hz | Main Circuit 60 Hz | Main Circuit DC
Conventional Free-air Thermal Current (Ith)
Main Circuit 20 A
Rated Operational Current AC-1 (Ie)
(220 / 240 V) 40 °C 20 A | (220 / 240 V) 55 °C 16 A | (380 / 440 V) 40 °C 20 A | (380 / 440 V) 55 °C 16 A | (690 V) 40 °C 6 A | (690 V) 55 °C 6 A
Rated Operational Current AC-3 (Ie)
(230 V) 55°C 12 A | (400 V) 55 °C 12 A | (500 V) 55 °C 9 A | (690 V) NO 55°C 3.5 A
Rated Operational Current AC-15 (Ie)
(24 V) 4 A | (120 V) 4 A | (500 V) 2 A | (220 / 240 V) 4 A | (380 / 400 V) 3 A
Rated Operational Current DC-13 (Ie)
(24 V) 2.5 A | (110 V) 0.7 A | (220 / 240 V) 0.4 A
Rated Operational Power AC-3 (Pe)
(230 V) Three Phase 3 kW | (400 V) Three Phase 5.5 kW | (500 V) Three Phase 5.5 kW | (690 V) Three Phase, NO 3 kW
Rated Breaking Capacity AC-3
8 x Ie / AC-3
Rated Making Capacity AC-3
10 x Ie / AC-3
Rated Short-time Withstand Current Low Voltage (Icw)
at 40 °C Ambient Temp, in Free Air, from a Cold State 10 s 96 A
Rated Insulation Voltage (Ui)
690 V | acc. to UL/CSA 600 V
Rated Impulse Withstand Voltage (Uimp)
Auxiliary Circuit 6 kV | Main Circuit 6 kV
Maximum Electrical Switching Frequency
(AC-1) 300 cycles per hour | (AC-15) 600 cycles per hour | (AC-3) 600 cycles per hour | (DC-1) 600 cycles per hour | (DC-13) 600 cycles per hour | (DC-3) 600 cycles per hour
Mechanical Durability
Nr. Operations 10000000 cycle
Minimum Switching Capacity
Auxiliary Circuit 17 V | Auxiliary Circuit 5 mA
Coil Operating Limits
(acc. to IEC 60947-4-1) for DC supply 0.85 ... 1.1 x Uc (at θ ≤ 55 °C)
Rated Control Circuit Voltage (Uc)
42 V DC
Coil Consumption
Average Holding Value DC 3.5 W | Average Pull-in Value DC 3.5 W
Power Loss
at Rated Operating Conditions AC-1 per Pole 1.4 W
Mounting on DIN Rail
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 | TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Connecting Capacity Main Circuit
Flexible with Ferrule 1/2x 1 ... 2.5 mm² | Flexible with Insulated Ferrule 1/2x 1 ... 2.5 mm² | Flexible 1/2x 1 ... 2.5 mm² | Rigid 1/2x 1 ... 4 mm²
Connecting Capacity Auxiliary Circuit
Flexible with Ferrule 1/2x 1 ... 2.5 mm² | Flexible with Insulated Ferrule 1/2x 1 ... 2.5 mm² | Flexible 1/2x 1 ... 2.5 mm² | Rigid 1/2x 1 ... 4 mm²
Connecting Capacity Control Circuit
Flexible with Ferrule 1/2x 1 ... 2.5 mm² | Flexible with Insulated Ferrule 1/2x 1 ... 2.5 mm² | Flexible 1/2x 1 ... 2.5 mm² | Rigid 1/2x 1 ... 4 mm²
Wire Stripping Length
Auxiliary Circuit 9 mm | Main Circuit 9 mm
Degree of Protection
Auxiliary Circuit Terminals IP20 | Control Circuit Terminals IP20 | Main Circuit Terminals IP20
Recommended Screw Driver
M3 | Pozidriv 1
Tightening Torque
Auxiliary Circuit 0.8 ... 1.1 N·m | Control Circuit 0.8 ... 1.1 N·m | Main Circuit 0.8 ... 1.1 N·m
Terminal Type
Screw Terminals
Mini Contactor Type
Mini Contactor
Product Name
Mini Contactor
Maximum Operating Voltage UL/CSA
Main Circuit 600 V AC
General Use Rating UL/CSA
(600 V AC) 16 A
Horsepower Rating UL/CSA
(115 V AC) Single Phase 0.75 Hp | (200 V AC) Three Phase 2 Hp | (220 ... 240 V AC) Three Phase 3 Hp | (230 V AC) Single Phase 1.5 Hp | (440 ... 480 V AC) Three Phase 5 Hp | (550 ... 600 V AC) Three Phase 5 Hp
Connecting Capacity Main Circuit UL/CSA
Stranded 1/2x 22-10 AWG
Connecting Capacity Auxiliary Circuit UL/CSA
Stranded 1/2x 22-10 AWG
Contact Rating UL/CSA
A600
Tightening Torque UL/CSA
Auxiliary Circuit 7 in·lb | Control Circuit 7 in·lb | Main Circuit 7 in·lb
Full Load Amps Motor Use
(115 V AC) Single Phase 13.8 A | (200 V AC) Three Phase 7.8 A | (220 ... 240 V AC) Three Phase 9.6 A | (230 V AC) Single Phase 10 A | (440 ... 480 V AC) Three Phase 7.6 A | (550 ... 600 V AC) Three Phase 6.1 A
Ambient Air Temperature
Operation -25 ... +55 °C | Storage -40 ... +80 °C
Maximum Operating Altitude Permissible
2000 m
Resistance to Shock acc. to IEC 60068-2-27
11 ms Pulse 15g
Resistance to Vibrations
5g 5 ... 150 Hz
REACH Declaration
REACH - Letter of Confirmation for block contactors, contactor relays, installation contactors, mini contactors, mini contactor relays, thermal overload relays, electronic overload relays and related accessories
RoHS Information
RoHS II declaration for block contactors, installation contactors, mini contactors, mini contactor relays, thermal overload relays, electronic overload relays and related accessories
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA
Toxic Substances Control Act (TSCA) declaration for Contactors
WEEE B2C / B2B
Business To Business
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
BV Certificate
BV Certificate - ESB24, ESB40, ESB63, EH04, B6, B7, EH04 - Installation Contactor
CB Certificate
CB Certificate - B6, BC6, VB6, VBC6, B7, BC7, VB7, VBC7 - Mini Contactor
CQC Certificate
CQC Certificate, AC Contactor, B6,BC6,B7,BC7,VB6,VBC6,VB7,VBC7, Made in Germany
Declaration of Conformity - CCC
CCC Declaration of Conformity, AC Contactor, B6,BC6,B7,BC7,VB6,VBC6,VB7,VBC7, Made in Germany
Declaration of Conformity - CE
EU Declaration of Conformity - B6, B7, K6, VB6, VB7, TBC7, TKC6 - Mini Contactor
Declaration of Conformity - UKCA
UK Declaration of Conformity - B6, B7, K6, VB6, VB7, TBC7, TKC6 - Mini Contactor
DNV GL Certificate
DNV Certificate - B6, B7 - Mini Contactor
EAC Certificate
EAC Certificate - B6, BC6, B6S, VB6,B7, BC7, B7D, B7S, VB7, TBC7, ESB24, EN24, ESB40, EN40, ESB63 - Contactors
KC Certificate
KC Certificate - B6, B7
LR Certificate
LR Certificate - B6, B7 - Mini Contactor
RMRS Certificate
RMRS Certificate - B6, BC6, B7, BC7, VB6, VBC6, VB7, VBC7 - Mini Contactor
UL Certificate
UL Certificate of Compliance - B6, B7 - Mini Contactor
Package Level 1 Units
carton 10 piece
Package Level 1 Width
115 mm
Package Level 1 Depth / Length
280 mm
Package Level 1 Height
54 mm
Package Level 1 Gross Weight
1.82 kg
Package Level 1 EAN
4013614418259
Object Classification Code
Q
ETIM 7
EC000066 - Power contactor, AC switching
ETIM 8
EC000066 - Power contactor, AC switching
ETIM 9
EC000066 - Power contactor, AC switching
eClass
V11.0 : 27371003
UNSPSC
39121529
IDEA Granular Category Code (IGCC)
4763 >> Power contactor, DC switching
The 42 V DC coil delivers low power consumption, reducing energy use and heat in control cabinets, which translates to cooler enclosures and longer component life. This feature directly improves overall system reliability and lowers cooling costs in tight spaces where airflow is limited. The 3 main normally open contacts plus one auxiliary contact enable versatile control of motors, valves, and sensors in 3P/1P schemes, delivering predictable switching performance and simplifying wiring when space is at a premium. The compact 52.5 mm width and 46.7 mm depth with a 57.5 mm height footprint fits narrow panels while maintaining mechanical durability for up to 10 million cycles, supporting long-term uptime. Screw terminals and flexible connection options (ferrule and rigid) accelerate installation and reduce loom clutter, improving maintenance access. DIN rail mounting TH35-15 or TH35-7.5 complements modern switchgear, enabling quick retrofits and standardized cabinet layouts. Rated for mains up to 690 V and DC up to 250 V on the main and auxiliary circuits, this device is suitable for motor control, fan drives, and centralized automation tasks. The unit supports high short-time withstand and controlled switching frequencies, ensuring reliable performance in demanding industrial environments and helping maintain process stability with minimal electrical noise.
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FAQs
The BC7-30-10 supports DIN rail mounting on TH35-15 or TH35-7.5 rails and can also be wall-mounted. It uses screw terminals for mains and auxiliary circuits, with wire-stripping lengths of 9 mm. This combination simplifies retrofits and new panel builds by matching common electrical enclosures and terminal layouts.
For AC-3 operation, the device provides up to 12 A at 230/400 V and 9 A at 500 V, with 3 kW at 230 V and up to 5.5 kW at 400/500 V (NO at 690 V gives 3 kW). AC-1 ratings show 20 A at 220/240 V and lower currents at higher voltages. These figures support motor control and load switching in common industrial drives.
Yes. It is designed for control of single- and three-phase loads up to several kilowatts, including 5.5 kW at 400–500 V AC. The 3NO + 1Aux configuration allows sequencing and interlocking, while the compact form factor enables integration into small machines and compact control panels without compromising switching performance.
The device carries CE and UL/CSA approvals, CB and UKCA where applicable, plus IP20 protection for terminals. It aligns with IEC/EN 60947-1, IEC/EN 60947-4-1, and related standards, ensuring safe use in industrial environments and compatibility with global regulatory requirements.
Coil consumption is 3.5 W per pole, with both holding and pull-in values at DC. This low coil power reduces energy draw and heat in the control circuit, contributing to lower cooling costs and longer relay life. Mechanical durability is rated at 10 million cycles, supporting long service life and reduced replacement costs in high‑duty applications.