X-On Electronics has gained recognition as a prominent supplier of MA16UM Circuit Breakers across the USA, India, Europe, Australia, and various other global locations. MA16UM Circuit Breakers are a product manufactured by Altech. We provide cost-effective solutions for Circuit Breakers, ensuring timely deliveries around the world.

MA16UM Altech

MA16UM electronic component of Altech
MA16UM Altech
MA16UM Circuit Breakers
MA16UM  Circuit Protection

Images are for reference only
See Product Specifications
Part No. MA16UM
Manufacturer: Altech
Category: Circuit Breakers
Description: Circuit Breakers MA16UM, 10-16A, 3p
Datasheet: MA16UM Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 120.8844 ea
Line Total: USD 120.88 
Availability - 0
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0
Ship by Wed. 18 Jun to Tue. 24 Jun
MOQ : 1
Multiples : 1
1 : USD 120.8844
5 : USD 110.8107
10 : USD 104.9822
25 : USD 102.2931

0
Ship by Mon. 16 Jun to Wed. 18 Jun
MOQ : 1
Multiples : 1
1 : USD 153.8691
5 : USD 143.6935
10 : USD 136.4979
50 : USD 127.1424
100 : USD 125.2829
250 : USD 125.2713
500 : USD 125.2597
1000 : USD 125.2366

   
Manufacturer
Product Category
Series
Current Rating
Actuator Type
Termination Style
Brand
Mounting Style
Product Type
Factory Pack Quantity :
Subcategory
Notes*
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the MA16UM from our Circuit Breakers category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the MA16UM and other electronic components in the Circuit Breakers category and beyond.

Image Part-Description
Stock Image 105-905
Electrical Enclosures TK1313 W/KNOCKOUTS
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 110-908
Enclosures, Boxes, & Cases 10.0 x 7.09 x 4.37 Polystyrene Gray
Stock : 0
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 111-003
Enclosures for Industrial Automation 3.70 x 3.70 x 2.24 Polystyrene Transp
Stock : 0
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 110-401
Electrical Enclosures 2.56 x 1.97 x 2.24 Polystyrene Gray
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 002540011
Fuse Holder Fuse holder,EFD 10,32A,1p,LED
Stock : 111
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 111-005
Electrical Enclosures 5.12 x 5.12 x 2.95 Polystyrene Transp
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 100-405-91
Enclosures for Industrial Automation TGABS1212-6-Os 124x122x55mm
Stock : 0
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 100-403-91
Enclosures for Industrial Automation TGABS88-6-oS,84x82x55mm
Stock : 1
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 100-405-01
Enclosures for Industrial Automation TGABS1212-6-o, 124x122x55mm
Stock : 0
Large
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 08349000700
Circuit Breaker Accessories PULSERELASIS MINI 110V
Stock : 1
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image 1610-21-6A
Circuit Breakers Miniaturised single pole press-to-reset cycling trip free thermal circuit breaker designed for automotive fuse block installation. Extends the benefits of circuit breaker performance and convenience to applications which are cost critical. Colour-cod
Stock : 320
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 0812050.ZXST
Circuit Breakers 50A
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image W51-A121B1-20
TE Connectivity P&B Circuit Breakers 20A RCKR ACT RED ILL
Stock : 771
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 1658-A21-00-P10-20A
Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Service for verificati
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image TR11-D-X-63-BB-2-N-10.0A
Circuit Breakers TR11sup.prot.,wingD,bl.slid.w/
Stock : 1
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image PL6-B13/1
Circuit breaker; 230/400VAC; Inom:13A; Poles no:1; DIN; Charact: B
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 1658-G21-00-S83-5A
Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Service for verificati
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image ETIMAT 6 1P D10
Circuit breaker; 230/400VAC; Inom: 10A; Poles: 1; DIN; Charact: D
Stock : 4
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image 2CDS251001R0981
Circuit breaker; 230/400VAC; Inom: 0.5A; Poles: 1; DIN; Charact: D
Stock : 6
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image GV4AE11
Circuit Breakers TeSys BV4/GV4 Aux/Alarm Contact
Stock : 10
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

CircuitProtection 2016.QXD CircuitProtection 4/4/16 12:23 PM Page 48 MA- Series UL508 listed E137938 Three Phase Adjustable Trip Miniature Circuit Breakers/ CAN/CSA-C22.2 No.14 certified Manual Motor Controllers The MA was designed to handle the high inrush loads of 3 phase transf orm ers, power sup plies, motors, etc. The MA protects wir ing and equip ment from damage caused by the three major classes of over-cur rent, yet greatly re duc - es the number of nui sance trips in high Type Designation starti ng and inrush current cir cuits. MA 16 UM An IEC device with excellent rat ings under (a) (b) (c) (d) a UL listing at 480Y/277V (in cludi ng group ratings) and at 500V under international (a) = MA - Manual Motor Controller standards, the Altech/ABL Sursum MA (b) = Rated Current prov ides short and long term cost eff ec tive (c) = U - US Housing circuit protect ion for USA and/or export = R - US Housing + Ring Tongue applications. The short term ad van tag es (d) = M - Part No. Designation include: (1) adj usta ble therm al trip all ows finali za tion of initial des igns be fore Voltage Rating 480Y/277V AC procurement of the load equip ment is complete (2) snap-on mount ing for readily AIC (Interrupt Capacity) 0.16A-2.5A: 42kA 4.0A-16A: 14kA 20A-40A: 10kA available, int er na tiona ll y stan dardi zed DIN Standard Short Circuit Withstand Rating 0.16A-2.5A: 42kA 4.0A-16A: 14kA 20A-40A: 10kA Rail saves panel layout design time as well (UL/CSA Ratings) as ins tall a tion and change la bor (3) large Group Short Circuit Ratings see above cage-clamp term i nals with screws suit able (UL/CSA Ratings) to power screw drive rs, simp li fies and speeds wiring (4) convenient switched Typical Life 6000 on/off operations with 2xRC dis con nect during fac to ry testi ng and/or Calibration Temperature 25C, +0, -5 (77F, +0 -9) initial start-up saves time and ag gra va tion. Standard Pack and Weight 1/450g (1.0 lb.) The key long term advantage is cus tom er sat is fac tion and proven over-cur rent pro - Terminal Size Acceptability Top/Bottom: 18-3 AWG tec tion of wiring and equip ment (and the Terminal Torque (min/max) 2 Nm (17.7 lb.in.) / 2.5Nm (22.2 lb.in) lack of rework/rep air costs). GROUP SHORT 3 HORSEPOWER RATINGS AT NOMINAL LINE VOLTAGE CIRCUIT RATING FLA Dial (See Note for HEA Definition) a AT 480VAC Rated Adjustment 110-120V 200V 208V 220-240V 460-480V (and BCP size) Cat. No. Current Markings HP (HEA) HP (HEA) HP (HEA) HP (HEA) HP (HEA) MA016UM 0.16A 0.1/ 0.12/0.14/0.16 MA025UM 0.25A 0.16/0.19/0.22/0.25 42kA rMS Through MA2.5U, ampere rated for motor circuits having a full- MA040UM 0.40A 0.25/0.30/0.35/0.40 symmetrical load-amperage (FLA) not exceeding the MAs general purpose MA063UM 0.63A 0.40/0.48/0.56/0.63 (max. 1200A rated current (RC, equals maximum dial setting) and a locked MA1.0UM 1.0A 0.63/0.75/0.87/1.0 MCCB rotor current not exceeding 6 times the MAs RC. or RK5) MA1.6UM 1.6A 1.0/1.2/1.4/1.6 MA2.5UM 2.5A 1.6/1.9/2.2/2.5 14kARMS MA4.0UM 4.0A 2.5/3.0/3.5/4.0 1/2 (4.0) 3/4 (3.2) 3/4 (3.1) 1 (3.6) 2 (3.42) symmetrical MA6.3UM 6.3A 4.0/4.8/5.6/6.3 3/4 (5.6) 11/2 (6.0) 11/2 (5.7) 11/2 (5.2) 3 (4.8) (max. 350A MA10UM 10A 6.3/7.5/8.7/10 1 (7.2) 2 (7.8) 2 (7.5) 3 (9.6) 5 (7.6) MCCB MA16UM 16A 10/12/14/16 or RK5) 2 (13.6) 3 (11.0) 3 (10.6) 5 (15.2) 10 (14.0) 10kARMS MA20UM 20A 16/17/18.5/20 3 (19.2) 5 (17.5) 5 (16.7) 5 (15.2) 10 (14.0) symmetrical MA25UM 25A 20/21.5/23/25 3 (19.2) 5 (17.5) 71/2 (24.2) 71/2 (22.0) 15 (21.0) (max. 350A MA32UM 32A 25/27/30/32 5 (30.4) 71/2 (25.0) 71/2 (24.2) 10 (28.0) 20 (27.0) MCCB MA40UM 40A 32/34/37/40 or RK5) 5 (30.4) 10 (32.0) 10 (31.0) 10 (28.0) 25 (34.0) Note: HEA - Horsepower Equivalent Amperes, the nominal amperage assigned to standard motor horsepower ratings in design guide tables such as NFPA-70 Tables 430-248, 430-249, 430-250 UL1077 Table 16.2 CSA - C22.2 No. 235-M89 Tables 44 and 45 CSA-C22.2 No. 14-M91 Table 19, etc. Multiply HEA values (in parenthesis) by 1.1 if power factor is 90%, and by 1.2 if power factor is 80%. a The standard-circuit short-circuit rating is 14kA for all types. Group ratings can be used in a standard circuit (e.g., MA1.0U at 42kA), but a higher standard rating cannot be used in a group circuit (e.g., MA40U at 14kA only in standard circuit.) Altech Corp. 35 Royal Road Flemington, NJ 08822-6000 P 908.806-9400 F 908.806.9490 www.altechcorp.com 48 Earth Leakage UL 1077 ANNEX UL 1077 UL 508 UL 489 Circuit Breakers Equipment Breakers CircuitProtection 2016.QXD CircuitProtection 4/4/16 12:23 PM Page 49 43.8 mm Dimensions in mm 37.5 mm 25.5 mm 67 52.5 mm 7 17.2 mm 3 30.2 mm 43.8 mm 70.1 mm MA- Series Trip Curves MA/USA Manual Motor Con troll er Altech Corp. 35 Royal Road Flemington, NJ 08822-6000 P 908.806-9400 F 908.806.9490 www.altechcorp.com 49 89.5 mm 44.5 mm 35 mm 45 mm Earth Leakage UL 1077 ANNEX UL 1077 UL 508 UL 489 Circuit Breakers Equipment Breakers

Tariff Desc

CIRCUIT BREAKERS, AC AND/OR DC, having ALL of the following:
(a) current rating NOT greater than 400 A;
(b) single OR multiple pole;
(c) operating voltage NOT greater than 1 000 V AC
Op. 30.06.11 Dec. date 26.09.11 - TC 1121463
1N5367B Zener Diodes by SUNMATE – 47V, 5W Protection image

Jun 10, 2025
The 1N5367B Zener Diodes by SUNMATE offer 47V regulation, 5W power handling, and surge protection in a DO-201 package—ideal for industrial and power electronic systems.
T106-26 Ferrite Toroids by Micrometals: An In-Depth Overview image

Dec 6, 2024
Xon Electronics offers the T106-26 Ferrite Toroids / Ferrite Rings by Micrometals, available in the USA, India, Australia, Europe, and other regions. This high-quality toroidal ferrite features precise dimensions: length 11.1mm, inner diameter 14.5mm, outer diameter 26.9mm, and an inductance of 93n
XD14553 Counter Shift Register by XINLUDA: Features, Applications image

Feb 13, 2025
The XD14553 Counter Shift Register by XINLUDA is a high-performance BCD counter designed for digital applications, including frequency counting, event tracking, and digital displays. Packaged in a DIP-16 form factor and RoHS compliant, it features triple BCD counters, quad latches, and TTL-compatib
502352-0300 Headers & Housings by Molex image

May 22, 2025
502352-0300 Headers & Wire Housings by Molex offer a compact 1.25mm pitch, right-angle design, and reliable SMD connection for space-saving electronic applications.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified