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Crabtree 40 Amp Type B 6 KA MCB Circuit Breaker 61/b40 Starbreaker 40a

5.02 product ratings
Pure Loft Essentials (186)
100% positive Feedback
Price:
£5.45
£2.70 delivery in 2–3 days
Estimated between Thu, 26 Jun and Fri, 27 Jun
Returns:
No returns, but backed by the eBay Money Back Guarantee.
Condition:
Used
The Crabtree 40 Amp Type B MCB Circuit Breaker 61/B40 Starbreaker is a high-quality supplementary protector rated at 40A, designed for electrical wiring applications. With a clip-on mounting style and switch control style, this circuit breaker is suitable for wall mounting in interior spaces. The white coloured ABS/plastic material ensures durability and reliability, while the tripping characteristics of Type B provide efficient protection. Ideal for single-phase systems with 201-250V voltage, this circuit breaker offers a simple on/off operation method for easy management of electrical circuits.

About this product

Product Identifiers

BrandCrabtree
MPN61B40
GTIN5017399034764
UPC5017399034764
eBay Product ID (ePID)23011036191

Product Key Features

Number of Throws1
Suitable ForWall, Interior
Tripping CharacteristicsType B
Current TypeAC
Control StyleAnalog/Mechanical, Switch
Number of Outlets1
Operating Temperature-40 °C
Number of Spaces1
Operation MethodOn/Off
Interruption TypeManual Reset Circuit Breaker
Plug TypeN
ColourWhite
Number of Ports0
Voltage201-250 V
Number in Pack1
FeaturesTrip Indicator, Thermal Overload Protection
RoomAny Room
Protection PropertiesOvercurrent Protection, Overload Protection, Short Circuit Protection
Mounting StyleClip-On, DIN Rail, Screw
Number of Positions2
Maximum Amperage40 A
Number of Phases1
Current Rating31-40 A
MaterialPlastic, ABS/Plastic
Electrical ConnectionScrew Terminal
TypeSupplementary Protector
Break TimeInstantaneous
Contact ConfigurationSingle Pole Single Throw (SPST)
Number of Poles1
Number of Circuits1-10

Dimensions

Width18mm
Length70mm

All listings for this product

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Pre-owned
CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
item 1 CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
£4.59
Free postage
CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 Grey Clip
item 2 CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 Grey Clip
£4.75
Free postage
CRABTREE STARBREAKER 61/B40. 40 AMP B TYPE
item 3 CRABTREE STARBREAKER 61/B40. 40 AMP B TYPE
£4.89
Free postage
CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
item 4 CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
£3.84
+ £1.05 postage
CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
item 5 CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
£4.95
Free postage
CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40
Last one
item 6 CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40
£4.99
Free postage
CRABTREE STARBREAKER 61/B40. 40 AMP B TYPE MCB
item 7 CRABTREE STARBREAKER 61/B40. 40 AMP B TYPE MCB
£4.99
Free postage
CRABTREE B40 Type B 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
item 8 CRABTREE B40 Type B 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
£5.40
Free postage
Crabtree Starbreaker 61/B40 B40 type B 40A MCB Mini Circuit Breaker
item 9 Crabtree Starbreaker 61/B40 B40 type B 40A MCB Mini Circuit Breaker
£5.81
Free postage
Crabtree 61/B40 B40 40A Curve B Single Pole MCB Circuit Breaker STARBREAKER
item 10 Crabtree 61/B40 B40 40A Curve B Single Pole MCB Circuit Breaker STARBREAKER
£5.91
Free postage
Crabtree 61/B40 40A Amp Type B Circuit Breaker B40
item 11 Crabtree 61/B40 40A Amp Type B Circuit Breaker B40
£6.00
Free postage
CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
item 12 CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
£3.84
+ £2.70 postage
Crabtree 40A Curve B 6kA MCB Circuit Breaker Starbreaker 61/B40 NS
item 13 Crabtree 40A Curve B 6kA MCB Circuit Breaker Starbreaker 61/B40 NS
£4.36
+ £2.70 postage
CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 BC
item 14 CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 BC
£6.95
Free postage
CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
item 15 CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
£6.95
Free postage
Crabtree Starbreaker 61/B40 40A MCB Plug-In
item 16 Crabtree Starbreaker 61/B40 40A MCB Plug-In
£4.74
+ £2.72 postage
CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
item 17 CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
£4.78
+ £2.70 postage
Crabtree 40A Curve B 6kA MCB Circuit Breaker Starbreaker 61/B40 NS
item 18 Crabtree 40A Curve B 6kA MCB Circuit Breaker Starbreaker 61/B40 NS
£4.88
+ £2.94 postage
Crabtree 40A Curve B 6kA MCB Circuit Breaker Starbreaker 61/B40
item 19 Crabtree 40A Curve B 6kA MCB Circuit Breaker Starbreaker 61/B40
£4.88
+ £2.94 postage
CRABTREE 40 AMP TYPE B 6kA MCB CIRCUIT BREAKER 61/B40 STARBREAKER
item 20 CRABTREE 40 AMP TYPE B 6kA MCB CIRCUIT BREAKER 61/B40 STARBREAKER
£5.45
+ £2.70 postage
Crabtree MCB Circuit Breaker 61/B06 61/B10 61/B16 61/B20 61/B32 61/B40 61/B40
item 21 Crabtree MCB Circuit Breaker 61/B06 61/B10 61/B16 61/B20 61/B32 61/B40 61/B40
£8.45
Free postage
Crabtree Starbreaker 6a to 50a Single Pole Type B MCB's rated @ 6kA Used B1U
item 22 Crabtree Starbreaker 6a to 50a Single Pole Type B MCB's rated @ 6kA Used B1U
£8.50
Free postage
CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
item 23 CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
£8.52
Free postage
Crabtree Starbreaker 40A Type B Miniature Circuit Breaker, 1 Module Single Pole
item 24 Crabtree Starbreaker 40A Type B Miniature Circuit Breaker, 1 Module Single Pole
£5.40
+ £3.50 postage
CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40
item 25 CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40
£8.95
Free postage
Crabtree Starbreaker 6a to 50a Single Pole Type B MCB's rated @ 6kA New B1N
item 26 Crabtree Starbreaker 6a to 50a Single Pole Type B MCB's rated @ 6kA New B1N
£9.50
Free postage
Crabtree 61/B40 40 Amp Miniature Circuit Breaker MCB Starbreaker 6kA Type B
item 27 Crabtree 61/B40 40 Amp Miniature Circuit Breaker MCB Starbreaker 6kA Type B
£9.99
Free postage
CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
item 28 CRABTREE 40 AMP CURVE B 6kA MCB CIRCUIT BREAKER STARBREAKER 61/B40 NS
£7.99
+ £2.70 postage
Crabtree 40A Curve B 6kA MCB Circuit Breaker Starbreaker 61/B40
item 29 Crabtree 40A Curve B 6kA MCB Circuit Breaker Starbreaker 61/B40
£9.56
+ £2.70 postage
CRABTREE 40 AMP CURVE B 6kA MCB STARBREAKER 61/B40 plug in grey clip
item 30 CRABTREE 40 AMP CURVE B 6kA MCB STARBREAKER 61/B40 plug in grey clip
£11.12
+ £2.94 postage
3 x Crabtree 61/B40 40amp Miniature Circuit Breakers MCB Starbreaker 6kA Type B
item 31 3 x Crabtree 61/B40 40amp Miniature Circuit Breakers MCB Starbreaker 6kA Type B
£15.90
Free postage
X5 CRABTREE 6AMP , 10Amp, 16AmpTYPE B 6 KA MCB StarCIRCUIT Breakers
item 32 X5 CRABTREE 6AMP , 10Amp, 16AmpTYPE B 6 KA MCB StarCIRCUIT Breakers
£16.31
+ £1.83 postage
Crabtree B40 61/B40 MCB Circuit Breaker - Free Postage
item 33 Crabtree B40 61/B40 MCB Circuit Breaker - Free Postage
£19.31
Free postage
listings for this product

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5.0
2 product ratings
  • 2 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • by 4462andrewb
    21 Feb, 2018

    Tested ok.

    Fits and works perfectly. A relief to find the right fitting for an old Crabtree unit.

    Verified purchase: YesCondition: Pre-owned

  • by ascot.debbie
    14 Mar, 2025

    Does exactly what you want it to do.

    Good quality circuit breaker at a good price.

    Verified purchase: YesCondition: New

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