DETA 40A 1 Pole 240V DIN Rail Miniature Circuit Breaker 6661-40B

★★★★
101 reviews · 244+ sold
$13.25 $19.87 -33% OFF
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Last purchased 17 minutes ago by someone in Geelong
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Description & Specs

The DETA Miniature Circuit Breaker is a 40A single pole MCB for DIN rail switchboards, providing overcurrent protection.

  • Rating: 40A
  • Poles: 1
  • Type: MCB
  • Mounting: DIN rail
  • Voltage: 240V
  • Material: Nylon
  • Model: 6661-40B

Install it in a DIN rail switchboard to protect a 40A circuit from overload and short circuit. Electrical work should be carried out by a licensed electrician.

More about this product

Deta 40a Miniature Circuit Breaker is a reliable device designed to protect electrical circuits from overload and short circuit conditions, ensuring safety and functionality.

The DETA 40A Miniature Circuit Breaker (MCB) is engineered to safeguard electrical systems against overload and short circuits. With a short circuit capacity of 10kA, this one-pole breaker is 18mm wide and is designed for easy mounting onto a 35mm DIN rail. It is suitable for installation in both flush and surface-mounted switchboards or enclosures, making it a versatile choice for various applications. The contact position indicator provides clear visibility of the breaker's status, ensuring efficient monitoring and maintenance.

Features

  • 10kA short circuit capacity
  • Contact position indicator for status visibility
  • Easy mounting onto 35mm DIN rail
  • Protection against overload and short circuit
  • One pole design (18mm wide)

Specifications

Dimensions (W x H x D) 18mm x 82mm x 75mm
Weight 0.1kg
Material Nylon
Model Number 6661-40B
Maximum Voltage 240 volts
Maximum Amperage 40 amps

The Deta 40a Miniature Circuit Breaker is essential for maintaining electrical safety in various installations.

Questions & Answers

What is the current rating?

40A, single pole.

How does it mount?

It mounts on a DIN rail and is rated to 240V.

What type of breaker is it?

It is an MCB (miniature circuit breaker).

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 90 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
J
Jessica L. 📍 Toowoomba QLD
2 months ago
✓ Verified Purchase

Already bought a second one

Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.

B
Ben A. 📍 Fremantle WA
2 months ago
✓ Verified Purchase

Quick delivery to regional QLD

The DETA 40A arrived fast and works perfectly out of the box.

G
Grace W. 📍 Parramatta NSW
2 months ago
✓ Verified Purchase

Perfect gift — loved it

Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.

O
Oliver H. 📍 Rockhampton QLD
2 months ago
✓ Verified Purchase

Arrived well packed

The DETA 40A is a solid buy. I was a bit unsure about the size from the photos but it is perfect in person. Delivery was faster than expected. Very satisfied with this purchase.

N
Natalie F. 📍 Launceston TAS
3 months ago
✓ Verified Purchase

Better than expected

No issues at all. Fast delivery and exactly as described.

C
Chris N. 📍 Mackay QLD
3 months ago
✓ Verified Purchase

Great value for money

Spent a while looking for the right DETA 40A and this kept coming up as the best value. I can see why — quality is impressive for the price. Delivery took just 2 days to Townsville which is great. Packaging was solid and everything intact. My partner and I both use it daily now. Highly recommended.