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Circuit Breaker Accessories (173)

Electrical & Power
Choose Circuit Breaker Accessories with confidence for real-world use

Explore Circuit Breaker Accessories at DistriNode with live availability, distributor-backed sourcing and practical options for home, office, IT, service and business environments. Compare key specifications, brand families and use cases before you buy.

173 products9 brandsEveryday → ProfessionalOfficial distributor

How to Choose

Compatibility & fit
Start with the device, system, size, interface or application the product must work with. Matching the exact requirement prevents returns and avoids hidden installation delays.
Specification level
Compare capacity, speed, material, power rating, format, standard or feature set rather than choosing by price alone. The right specification usually saves time over the product lifetime.
Environment & workload
Think about where the item will be used: desk, rack, workshop, warehouse, vehicle, classroom, kitchen, outdoor area or managed business fleet.
Warranty & supply
For repeat purchasing, prefer reliable brands, clear availability and distributor-backed warranty. This keeps replacements and multi-site rollouts predictable.

What You'll Find Here

Circuit Breaker AccessoriesElectrical & PowerBusiness useHome useProfessional equipmentReplacement partsAccessoriesConsumablesInstallation suppliesCompatible options

Leading Brands

SIEMENSABBHAGERDOEPKERITTAL
Buying tip: Check the exact model, size, interface, voltage, capacity or standard before ordering. Small specification differences can decide whether a product fits perfectly or causes extra work.

Frequently Asked Questions

How do I choose the right product in this category?
Start with compatibility, then compare the specification that affects daily use: size, capacity, speed, interface, material, power rating, standard or supported device family.
Are these products suitable for business purchasing?
Yes. DistriNode is built for repeat purchasing with live availability, broad brand coverage and distributor-backed sourcing across the category.
What should I check before ordering?
Verify model fit, quantity, installation requirements and warranty expectations. For technical products, also check standards, connectors, voltage, dimensions or supported platforms.
Brand: SIEMENS Stock: 28
Siemens 5ST3654 is a verified Siemens Pin busbar, 16 mm2 connection: 3-phase/+ 8x phase touch-safe for 1F, 4-pole + 8 CB, 1-pole, matched by official ..
Product Type Circuit Breaker
R613
Ex Tax:R533
1 supplier Reward +R2
Add to Cart
Brand: HAGER Stock: 4
Hager Undervoltage Release x160-x250 220-240VAC HXA014H (HXA014H) — Genuine HAGER product supplied by DistriNode.Available with live stock, verified p..
Product Type General Circuit Breaker Accessory
R2,031
Ex Tax:R1,766
1 supplier Reward +R7
Add to Cart
Brand: DOEPKE Stock: 17
Doepke 09200040 Networking Device — Genuine DOEPKE product supplied by DistriNode.Available with live stock, verified product data, official manufactu..
Product Type General Circuit Breaker Accessory
R630
Ex Tax:R548
1 supplier Reward +R2
Add to Cart
Brand: ABB Stock: 2
ABB Hiko AUX-SA-C 1S51 24Vdc XT2-XT4 W f.Leist.-s. Hilfkontakt 1SDA067117R0001 1 (1SDA067117R1) — Genuine ABB product supplied by DistriNode.Available..
Product Type General Circuit Breaker Accessory
R847
Ex Tax:R737
1 supplier Reward +R2
Add to Cart
Brand: ABB Stock: 66
Integrated Auxiliary Contact 1 NC S2C-H01m.Slider f.MCB+AFDD (2CDS200970R0031) — Genuine ABB product supplied by DistriNode.Available with live stock,..
Product Type General Circuit Breaker Accessory
R644
Ex Tax:R560
1 supplier Reward +R2
Add to Cart
Brand: SIEMENS Stock: 19
Siemens 5ST3770-2 is a verified Siemens Pin busbar, 10 mm2 56 MW, 4-phase, can be cut for LS 2P and RCBO 1P+N touch-safe without end caps, matched by ..
Product Type Circuit Breaker
R1,832
Ex Tax:R1,593
1 supplier Reward +R6
Add to Cart
Brand: SIEMENS Stock: 7
Siemens 5ST3740-1 is a verified Siemens Pin busbar, 3-phase 10 mm2, 58 MW, gray insulation can be cut for AFDD 5SM601.-2, pole center distance at leas..
Product Type Circuit Breaker
R1,337
Ex Tax:R1,162
1 supplier Reward +R4
Add to Cart
Brand: SIEMENS Stock: 33
Siemens 5SH320 is a verified Siemens D adapter screw DIII/E33, 63A, matched by official Siemens article data...
Product Type Circuit Breaker
R321
Ex Tax:R279
1 supplier Reward +R1
Add to Cart
Brand: SIEMENS Stock: 34
Siemens 5SH4363 is a verified Siemens NEOZED screw cap Porcelain size D02, 63A, matched by official Siemens article data...
Product Type Circuit Breaker
R295
Ex Tax:R256
1 supplier Reward +R1
Add to Cart
Brand: SIEMENS Stock: 38
Siemens 5SH5100 is a verified Siemens NEOZED adapter sleeve fitter, matched by official Siemens article data...
Product Type Circuit Breaker
R400
Ex Tax:R348
1 supplier Reward +R1
Add to Cart
Brand: SIEMENS Stock: 188
Siemens 5SH5400 is a verified Siemens NEOZED retaining spring, matched by official Siemens article data...
Product Type Circuit Breaker
R563
Ex Tax:R490
2 suppliers Reward +R1
Add to Cart
Brand: SIEMENS Stock: 7
Siemens 5SH1231 is a verified Siemens DIAZED screw cap DIII 63 A 500 V AC/DC insulating material with inspection hole, matched by official Siemens art..
Product Type Circuit Breaker
R354
Ex Tax:R308
1 supplier Reward +R1
Add to Cart
Brand: SIEMENS Stock: 49
Siemens 5ST3708 is a verified Siemens Pin busbar touch-safe, 16 mm2 3-phase, 214 mm long can be cut, with end caps, matched by official Siemens articl..
Product Type Circuit Breaker
R564
Ex Tax:R490
1 supplier Reward +R1
Add to Cart
Brand: SIEMENS Stock: 7
Siemens 5SH5527 is a verified Siemens Reduction piece for fuse links D01 in Bus-mounting fuse switch disconnector D02, matched by official Siemens art..
Product Type Circuit Breaker
R585
Ex Tax:R509
1 supplier Reward +R2
Add to Cart
Brand: SIEMENS Stock: 12
Siemens 5ST3770-3 is a verified Siemens Pin busbar, 16 mm2 56 MW, 4-phase, can be cut for LS 2P and RCBO 1P+N touch-safe without end caps, matched by ..
Product Type Circuit Breaker
R2,421
Ex Tax:R2,105
1 supplier Reward +R8
Add to Cart
Brand: SIEMENS Stock: 2
Siemens 5SH314 is a verified Siemens D adapter screw DII/E27, 16A, matched by official Siemens article data...
Product Type Circuit Breaker
R769
Ex Tax:R668
1 supplier Reward +R2
Add to Cart
Brand: SIEMENS Stock: 81
Siemens 5SH4163 is a NEOZED screw cap made from insulating material, size D02 and rated 63 A, for NEOZED fuse bases and accessories...
Product Type Circuit Breaker
R456
Ex Tax:R397
2 suppliers Reward +R1
Add to Cart
Brand: SIEMENS Stock: 2
Siemens 5SH5050 is a verified Siemens NEOZED adapter sleeve D02 50 A, matched by official Siemens article data...
Product Type Circuit Breaker
R769
Ex Tax:R668
1 supplier Reward +R2
Add to Cart
Brand: SIEMENS Stock: 20
Siemens 5SH5406 is a verified Siemens NEOZED special adapter sleeve D02 6A, matched by official Siemens article data...
Product Type Circuit Breaker
R791
Ex Tax:R688
1 supplier Reward +R2
Add to Cart
Brand: SIEMENS Stock: 30
Siemens 5SH5416 is a verified Siemens NEOZED special adapter sleeve D02 16 A, matched by official Siemens article data...
Product Type Circuit Breaker
R395
Ex Tax:R343
1 supplier Reward +R1
Add to Cart
Brand: SIEMENS Stock: 9
Siemens 5ST3700 is a verified Siemens Pin busbar touch-safe, 16 mm2 1-phase, 214 mm long can be cut, with end caps, matched by official Siemens articl..
Product Type Circuit Breaker
R409
Ex Tax:R356
1 supplier Reward +R1
Add to Cart
Brand: SIEMENS Stock: 8
Siemens 5TG8240 is a verified Siemens Spacer 0.5 MW, matched by official Siemens article data...
Product Type Circuit Breaker
R1,425
Ex Tax:R1,239
1 supplier Reward +R4
Add to Cart
Brand: SIEMENS Stock: 50
Siemens 5ST3750 is a verified Siemens End cap for pin busbars 2-3-phase, matched by official Siemens article data...
Product Type Circuit Breaker
R757
Ex Tax:R658
1 supplier Reward +R2
Add to Cart
Brand: ABB Stock: 3
Terminal set for ABB SACE Tmax XT3 and XT4 circuit breakers, engineered for high-current input/output connections. This set handles up to 230 A with c..
Product Type General Circuit Breaker Accessory
R6,774
Ex Tax:R5,890
2 suppliers Reward +R25
Add to Cart
Brand: ABB Stock: 3
Electrical panel builders and maintenance technicians working with ABB Tmax XT moulded case circuit breakers often need a reliable way to connect larg..
Product Type General Circuit Breaker Accessory
R3,890
Ex Tax:R3,382
2 suppliers Reward +R14
Add to Cart
Brand: SIEMENS Stock: 3
This Siemens door-mounted rotary operator enables safe and convenient manual switching of 3VA2 moulded case circuit breakers from outside the switchge..
R2,374
Ex Tax:R2,064
1 supplier Reward +R8
Add to Cart
Brand: SIEMENS Stock: 9
Shunt trip accessory for Siemens miniature circuit breakers, enabling remote tripping of 5SY, 5SP, and 5SL series MCBs. This side-mounted module opera..
R343
Ex Tax:R298
1 supplier Reward +R1
Add to Cart
Brand: HAGER Stock: 10
Trips your Hager h3+ circuit breaker automatically when voltage drops below a safe threshold – protecting equipment from undervoltage damage. This und..
Product Type Circuit Breaker
R2,031
Ex Tax:R1,766
1 supplier Reward +R7
Add to Cart
Brand: SIEMENS Stock: 3
For secure and precise installation of Siemens SENTRON 3WL air circuit breakers, the 8GK47212KK10 mounting kit delivers a factory-matched solution tha..
Product Type General Circuit Breaker Accessory
R1,751
Ex Tax:R1,522
1 supplier Reward +R5
Add to Cart
Brand: HAGER Stock: 10
Terminal cover that provides finger-safe protection for 2-pole Schneider Electric Acti9 iC60 circuit breakers. Clip-on design shields live terminals, ..
Product Type General Circuit Breaker Accessory
R1,872
Ex Tax:R1,628
1 supplier Reward +R6
Add to Cart
Brand: EATON Stock: 7
With a rated insulation voltage of 690 V and a 6 kV impulse withstand rating, the Eaton NHI12-PKZ0 auxiliary contact block delivers dependable signal ..
Product Type General Circuit Breaker Accessory
R734
Ex Tax:R638
1 supplier Reward +R2
Add to Cart
Brand: EATON Stock: 5
The Eaton AGM2-10-PKZ0 trip-indicating auxiliary contact signals when a PKZ0 motor protective circuit breaker has tripped. It provides two normally op..
Product Type General Circuit Breaker Accessory
R917
Ex Tax:R797
1 supplier Reward +R3
Add to Cart
Brand: EATON Stock: 2
The Eaton NZM3-XKV70 expands the connection area of NZM3 circuit breakers, allowing larger conductors or busbars to be terminated with ease. This acce..
Product Type General Circuit Breaker Accessory
R3,394
Ex Tax:R2,951
1 supplier Reward +R12
Add to Cart
Brand: EATON Stock: 2
When a motor protective circuit breaker must be switched off remotely—for example, by an emergency stop button, a fire alarm contact, or a PLC output—..
Product Type General Circuit Breaker Accessory
R1,107
Ex Tax:R962
1 supplier Reward +R3
Add to Cart
Brand: EATON Stock: 2
The Eaton P-SOL-XUV undervoltage release trips the connected circuit breaker automatically when the control voltage drops to 35–70% of its rated value..
Product Type General Circuit Breaker Accessory
R2,279
Ex Tax:R1,982
1 supplier Reward +R8
Add to Cart
Brand: EATON Stock: 2
In industrial power distribution and control panels, the Eaton NZM3-XTVDV door coupling rotary handle provides a reliable solution for operating NZM3 ..
Product Type General Circuit Breaker Accessory
R5,372
Ex Tax:R4,671
1 supplier Reward +R20
Add to Cart
Brand: EATON Stock: 3
Automatically trips the NZM1 circuit breaker when control voltage drops, with a rated operating voltage of 24-30 V DC.OverviewThe Eaton Undervoltage R..
Product Type General Circuit Breaker Accessory
R2,734
Ex Tax:R2,378
1 supplier Reward +R9
Add to Cart
Brand: EATON Stock: 2
In industrial power distribution, a voltage dip can cause motors to stall, contactors to chatter, or processes to drop out unexpectedly. The Eaton NZM..
Product Type General Circuit Breaker Accessory
R2,977
Ex Tax:R2,588
1 supplier Reward +R10
Add to Cart
Brand: EATON Stock: 2
For panel builders and maintenance technicians working with Eaton NZM1 series circuit breakers, the NZM1-XDV lockable rotary handle provides a secure ..
Product Type General Circuit Breaker Accessory
R1,251
Ex Tax:R1,088
1 supplier Reward +R4
Add to Cart
Brand: EATON Stock: 3
Lockable door coupling rotary handle for Eaton NZM1 series circuit breakers, with black insulating handle and IP66 front protection.OverviewThe Eaton ..
Product Type General Circuit Breaker Accessory
R2,185
Ex Tax:R1,900
1 supplier Reward +R7
Add to Cart
Brand: EATON Stock: 5
Door coupling rotary handle for Eaton NZM2 and N(S)2 series circuit breakers. Provides main switch and emergency stop functionality with a red handle ..
Product Type General Circuit Breaker Accessory
R1,949
Ex Tax:R1,695
1 supplier Reward +R6
Add to Cart
Brand: EATON Stock: 2
Exposed live terminals on circuit breakers and switch-disconnectors create a direct-contact risk during operation and maintenance. The Eaton NZM1-4-XI..
Product Type General Circuit Breaker Accessory
R764
Ex Tax:R664
1 supplier Reward +R2
Add to Cart
Brand: EATON Stock: 2
In industrial control panels and machine enclosures, operators need a reliable way to switch and lock circuit breakers from the outside. The Eaton NZM..
Product Type General Circuit Breaker Accessory
R2,341
Ex Tax:R2,036
1 supplier Reward +R8
Add to Cart
Brand: EATON Stock: 6
For panel builders and maintenance technicians working with Eaton NZM2 or NZM3 circuit breakers, the Eaton NZM2-XHBR rotary handle provides direct fro..
Product Type General Circuit Breaker Accessory
R3,131
Ex Tax:R2,722
1 supplier Reward +R11
Add to Cart
Brand: EATON Stock: 3
Protect against accidental contact with live terminals on Eaton NZM2, NZM3, and NZM4 circuit breakers with this transparent 4-pole terminal cover. Sna..
Product Type General Circuit Breaker Accessory
R1,024
Ex Tax:R891
1 supplier Reward +R3
Add to Cart
Brand: EATON Stock: 4
Finger protection accessory for Eaton NZM2 circuit breakers, providing IP2X protection against direct contact with live parts on the main contacts. Th..
Product Type Circuit Breaker
R758
Ex Tax:R659
1 supplier Reward +R2
Add to Cart
Brand: EATON Stock: 9
Touch protection for live front terminals on Eaton NZM2 circuit breakers, rated IP20 and clip-on mountable.OverviewThe Eaton 119868 is a 3-pole termin..
Product Type General Circuit Breaker Accessory
R905
Ex Tax:R787
1 supplier Reward +R3
Add to Cart
Brand: EATON Stock: 11
An undervoltage release is a critical safety component for motor-protective circuit breakers, ensuring the breaker trips automatically when the supply..
Product Type General Circuit Breaker Accessory
R1,250
Ex Tax:R1,087
1 supplier Reward +R4
Add to Cart
Brand: EATON Stock: 2
The Eaton 260038 terminal cover is a purpose-built accessory for NZM2 series circuit breakers, providing reliable protection against accidental contac..
Product Type General Circuit Breaker Accessory
R880
Ex Tax:R765
1 supplier Reward +R2
Add to Cart
Brand: EATON Stock: 4
When a rotary handle is mounted on a panel door, the distance between the handle and the switching device often creates an alignment problem. This ext..
Product Type General Circuit Breaker Accessory
R788
Ex Tax:R686
1 supplier Reward +R2
Add to Cart
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